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hdf5_samet
| Author | SHA1 | Date | |
|---|---|---|---|
| e5ee46dd20 |
110
.drone.yml
Normal file
110
.drone.yml
Normal file
@ -0,0 +1,110 @@
|
||||
kind: pipeline
|
||||
type: docker
|
||||
name: archlinux
|
||||
|
||||
clone:
|
||||
depth: 50
|
||||
|
||||
steps:
|
||||
- name: archlinux_build
|
||||
image: archlinux_build:latest
|
||||
pull: if-not-exists
|
||||
volumes:
|
||||
- name: archlinux_ccache
|
||||
path: /root/.ccache
|
||||
commands:
|
||||
# The following command is not required, we included this in the docker
|
||||
# image of archlinux_build
|
||||
# - pacman -S --noconfirm ccache openblas fftw pulseaudio pybind11
|
||||
- git submodule update --init --recursive
|
||||
- cmake .
|
||||
# More than two makes ascee2 irresponsive for now
|
||||
- make -j2
|
||||
|
||||
- name: archlinux_test
|
||||
image: archlinux_build:latest
|
||||
pull: if-not-exists
|
||||
commands:
|
||||
# The following command is not required, we included this in the docker
|
||||
# image of archlinux_build
|
||||
# - pacman -S --noconfirm openblas python-pytest fftw pulseaudio python-pip python-scipy python-h5py
|
||||
- pip install -r requirements.txt
|
||||
- pip install .
|
||||
- pytest
|
||||
|
||||
# - name: release-arch
|
||||
# commands:
|
||||
# -
|
||||
|
||||
volumes:
|
||||
- name: archlinux_ccache
|
||||
host:
|
||||
path: /tmp/archlinux_ccache
|
||||
|
||||
---
|
||||
kind: pipeline
|
||||
type: docker
|
||||
name: ubuntu
|
||||
|
||||
clone:
|
||||
depth: 3
|
||||
|
||||
volumes:
|
||||
- name: archlinux_ccache
|
||||
path: /root/.ccache
|
||||
|
||||
steps:
|
||||
- name: ubuntu_build
|
||||
image: ubuntu_build:latest
|
||||
pull: if-not-exists
|
||||
volumes:
|
||||
- name: ubuntu_ccache
|
||||
path: /root/.ccache
|
||||
commands:
|
||||
# The following commands are not required, we included this in the docker
|
||||
# image of ubuntu_build
|
||||
#- apt update
|
||||
#- apt install -y git cmake python3-pybind11 libopenblas-dev python3-pip python3-scipy libusb-1.0-0-dev libpulse-dev python3-h5py fftw-dev
|
||||
- git submodule update --init --recursive
|
||||
- cmake .
|
||||
# More than two makes ascee2 irresponsive for now
|
||||
- make -j2
|
||||
|
||||
- name: ubuntu_test
|
||||
image: ubuntu_build:latest
|
||||
pull: if-not-exists
|
||||
commands:
|
||||
# The following commands are not required, we included this in the docker
|
||||
# image of ubuntu_build
|
||||
#- apt update
|
||||
#- apt install -y python3-pytest fftw pulseaudio python3-pip python3-scipy python3-h5py
|
||||
- pip install -r requirements.txt
|
||||
- pip install .
|
||||
- pytest-3
|
||||
|
||||
volumes:
|
||||
- name: ubuntu_ccache
|
||||
host:
|
||||
path: /tmp/ubuntu_ccache
|
||||
|
||||
---
|
||||
kind: pipeline
|
||||
type: docker
|
||||
name: documentation_build
|
||||
|
||||
clone:
|
||||
depth: 3
|
||||
|
||||
|
||||
steps:
|
||||
- name: build_docker_master
|
||||
image: plugins/docker
|
||||
settings:
|
||||
repo: ascee/lasp_ascee_nl
|
||||
tags: latest
|
||||
username:
|
||||
from_secret: docker_username
|
||||
password:
|
||||
from_secret: docker_password
|
||||
when:
|
||||
branch: master
|
||||
@ -1,52 +0,0 @@
|
||||
name: Building, testing and releasing LASP if it has a tag
|
||||
|
||||
on:
|
||||
- push
|
||||
|
||||
jobs:
|
||||
Build-Test-Ubuntu:
|
||||
runs-on: ubuntu-latest
|
||||
container:
|
||||
image: ascee/ubuntu_build:latest
|
||||
volumes:
|
||||
- lasp_dist:/dist
|
||||
steps:
|
||||
- name: Checkout
|
||||
uses: actions/checkout@v3
|
||||
with:
|
||||
submodules: true
|
||||
|
||||
- name: Build and test
|
||||
run: |
|
||||
pip install build pytest
|
||||
python3 -m build
|
||||
pip install dist/lasp*.whl
|
||||
pytest
|
||||
|
||||
- name: Cleanup old dist files and copy new to /dist dir
|
||||
run: |-
|
||||
rm -f /dist/*
|
||||
cp -v dist/* /dist
|
||||
|
||||
Release-Ubuntu:
|
||||
runs-on: ubuntu-latest
|
||||
container:
|
||||
volumes:
|
||||
- lasp_dist:/dist
|
||||
needs: Build-Test-Ubuntu
|
||||
if: startsWith(gitea.ref, 'refs/tags/v')
|
||||
steps:
|
||||
- name: Checkout
|
||||
uses: actions/checkout@v4
|
||||
|
||||
- name: setup go
|
||||
uses: https://github.com/actions/setup-go@v4
|
||||
with:
|
||||
go-version: '1.18'
|
||||
- name: Release
|
||||
uses: https://gitea.com/actions/release-action@main
|
||||
working-directory: "/"
|
||||
with:
|
||||
files: |-
|
||||
../../../../../dist/**
|
||||
api_key: '${{secrets.RELEASE_TOKEN}}'
|
||||
13
.gitignore
vendored
13
.gitignore
vendored
@ -6,21 +6,22 @@
|
||||
.ninja*
|
||||
build.ninja
|
||||
dist
|
||||
src/lasp.egg-info
|
||||
test/.ipynb_checkpoints
|
||||
src/lasp/lasp_config.h
|
||||
_deps
|
||||
compile_commands.json
|
||||
CMakeFiles
|
||||
CMakeCache.txt
|
||||
cmake_install.cmake
|
||||
Makefile
|
||||
build
|
||||
__pycache__
|
||||
cython_debug
|
||||
doc
|
||||
.ropeproject
|
||||
.ipynb_checkpoints
|
||||
.spyproject
|
||||
acme_log.log
|
||||
.venv
|
||||
.py-build-cmake_cache
|
||||
cpp_src/lasp_config.h
|
||||
.cache
|
||||
.vscode
|
||||
build
|
||||
_skbuild
|
||||
acme_log.log
|
||||
|
||||
@ -1,18 +0,0 @@
|
||||
---
|
||||
repos:
|
||||
- repo: https://github.com/commitizen-tools/commitizen
|
||||
rev: 3.5.3
|
||||
hooks:
|
||||
- id: commitizen
|
||||
- id: commitizen-branch
|
||||
stages: [push]
|
||||
|
||||
- repo: https://github.com/pre-commit/pre-commit-hooks
|
||||
rev: v2.3.0
|
||||
hooks:
|
||||
- id: end-of-file-fixer
|
||||
- id: trailing-whitespace
|
||||
- repo: https://github.com/psf/black
|
||||
rev: 22.10.0
|
||||
hooks:
|
||||
- id: black
|
||||
@ -1,7 +0,0 @@
|
||||
## v1.0.1 (2023-07-19)
|
||||
|
||||
### Fix
|
||||
|
||||
- Added patch number to semver in pyproject.toml
|
||||
|
||||
## v1.0.0 (2023-07-19)
|
||||
@ -1,36 +1,25 @@
|
||||
cmake_minimum_required (VERSION 3.16)
|
||||
project(LASP LANGUAGES C CXX VERSION 1.6.3)
|
||||
project(LASP LANGUAGES C CXX VERSION 1.0)
|
||||
|
||||
|
||||
set(CMAKE_CXX_STANDARD 17)
|
||||
set(CMAKE_CXX_STANDARD_REQUIRED)
|
||||
|
||||
# Experimental: support for Raspberry Pi (64-bit architectures)
|
||||
if(${CMAKE_SYSTEM_PROCESSOR} STREQUAL "aarch64")
|
||||
set(RPI TRUE)
|
||||
else()
|
||||
set(RPI FALSE)
|
||||
endif()
|
||||
option(LASP_DOUBLE_PRECISION "Compile as double precision floating point" ON)
|
||||
|
||||
# Setting defaults for PortAudio and RtAudio backend, depending on Linux /
|
||||
# Windows.
|
||||
set(DEFAULT_DOUBLE_PRECISION ON)
|
||||
if(WIN32)
|
||||
set(DEFAULT_RTAUDIO OFF)
|
||||
set(DEFAULT_PORTAUDIO ON)
|
||||
set(DEFAULT_ULDAQ OFF)
|
||||
elseif(${RPI})
|
||||
set(DEFAULT_RTAUDIO OFF)
|
||||
set(DEFAULT_PORTAUDIO ON)
|
||||
set(DEFAULT_ULDAQ OFF)
|
||||
set(DEFAULT_DOUBLE_PRECISION OFF)
|
||||
else()
|
||||
set(DEFAULT_RTAUDIO OFF)
|
||||
set(DEFAULT_PORTAUDIO ON)
|
||||
set(DEFAULT_RTAUDIO ON)
|
||||
set(DEFAULT_PORTAUDIO OFF)
|
||||
set(DEFAULT_ULDAQ ON)
|
||||
endif()
|
||||
|
||||
|
||||
option(LASP_DOUBLE_PRECISION "Compile as double precision floating point" ${DEFAULT_DOUBLE_PRECISION})
|
||||
option(LASP_HAS_RTAUDIO "Compile with RtAudio Daq backend" ${DEFAULT_RTAUDIO})
|
||||
option(LASP_HAS_PORTAUDIO "Compile with PortAudio Daq backend" ${DEFAULT_PORTAUDIO})
|
||||
if(LASP_HAS_PORTAUDIO AND LASP_HAS_RTAUDIO)
|
||||
@ -56,6 +45,7 @@ cmake_policy(SET CMP0079 NEW)
|
||||
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
|
||||
|
||||
set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${PROJECT_SOURCE_DIR}/cmake")
|
||||
include_directories(/usr/include/python3.8)
|
||||
include("BuildType")
|
||||
include("QueryPythonForPybind11")
|
||||
|
||||
@ -116,20 +106,13 @@ else()
|
||||
endif()
|
||||
|
||||
# ###################################### Compilation flags
|
||||
set(CMAKE_C_FLAGS_RELEASE "-O3 -flto -mtune=native \
|
||||
set(CMAKE_C_FLAGS_RELEASE "-O3 -flto -mfpmath=sse -march=x86-64 -mtune=native \
|
||||
-fdata-sections -ffunction-sections -fomit-frame-pointer -finline-functions")
|
||||
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wextra -Wno-type-limits -Werror=return-type")
|
||||
|
||||
set(CMAKE_CXX_FLAGS_RELEASE "-O3 -flto -mtune=native \
|
||||
-fdata-sections -ffunction-sections -fomit-frame-pointer -finline-functions")
|
||||
|
||||
if(NOT ${RPI})
|
||||
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -mfpmath=sse -march=x86-64")
|
||||
set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -mfpmath=sse -march=x86-64")
|
||||
endif()
|
||||
set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g -Wall ")
|
||||
|
||||
# ############################# End compilation flags
|
||||
include_directories(/usr/lib/python3.10/site-packages/numpy/core/include)
|
||||
|
||||
# ####################################### End of user-adjustable variables section
|
||||
include(OSSpecific)
|
||||
@ -138,7 +121,7 @@ include(portaudio)
|
||||
include(uldaq)
|
||||
#
|
||||
add_definitions(-Dgsl_CONFIG_DEFAULTS_VERSION=1)
|
||||
add_subdirectory(cpp_src)
|
||||
add_subdirectory(src/lasp)
|
||||
if(LASP_BUILD_CPP_TESTS)
|
||||
add_subdirectory(test)
|
||||
endif()
|
||||
|
||||
11
Dockerfile
11
Dockerfile
@ -1,16 +1,13 @@
|
||||
FROM archlinux:latest
|
||||
FROM archlinux
|
||||
MAINTAINER J.A. de Jong - j.a.dejong@ascee.nl
|
||||
RUN pacman --noconfirm -Sy
|
||||
RUN pacman --noconfirm -S git doxygen graphviz lighttpd python-pip python-virtualenv
|
||||
WORKDIR /root
|
||||
ENV VIRTUAL_ENV=/root/testenv
|
||||
RUN python3 -m venv $VIRTUAL_ENV
|
||||
ENV PATH="$VIRTUAL_ENV/bin:$PATH"
|
||||
RUN pacman --noconfirm -S git doxygen graphviz lighttpd python-pip
|
||||
RUN pip install doxypypy
|
||||
WORKDIR /root
|
||||
RUN git clone https://code.ascee.nl/ascee/lasp
|
||||
WORKDIR /root/lasp
|
||||
RUN doxygen
|
||||
RUN rm -rf /srv/http
|
||||
RUN rm -rf /srv//http
|
||||
RUN mv doc/html /srv/http
|
||||
CMD /usr/bin/lighttpd -D -f /etc/lighttpd/lighttpd.conf
|
||||
|
||||
|
||||
146
README.md
146
README.md
@ -1,5 +1,7 @@
|
||||
Library for Acoustic Signal Processing
|
||||
======================================
|
||||
# Library for Acoustic Signal Processing
|
||||
|
||||
- Master branch: [](https://drone.ascee.nl/ASCEE/lasp)
|
||||
- Develop branch: [](https://drone.ascee.nl/ASCEE/lasp)
|
||||
|
||||
|
||||
Welcome to LASP: Library for Acoustic Signal Processing. LASP is a C++ library
|
||||
@ -44,114 +46,42 @@ in a sister repository [lasp-doc](https://code.ascee.nl/ascee/lasp-doc).
|
||||
|
||||
If you have any question(s), please feel free to contact us: [email](info@ascee.nl).
|
||||
|
||||
# Installation - Linux (Debian-based)
|
||||
|
||||
# Installation - Linux (Ubuntu-based)
|
||||
## Dependencies
|
||||
|
||||
## Prerequisites
|
||||
- `$ sudo apt install python3-pybind11 libopenblas-dev python3-pip python3-scipy libusb-1.0-0-dev libpulse-dev cmake-curses-gui python3-h5py`
|
||||
- `$ pip3 install --user -r requirements.txt`
|
||||
|
||||
Run the following on the command line to install all prerequisites on
|
||||
Debian-based Linux, x86-64:
|
||||
|
||||
- `sudo apt install python3-pip libfftw3-3 libopenblas-base libusb-1.0-0 libpulse0`
|
||||
|
||||
|
||||
## Installation from wheel (recommended for non-developers)
|
||||
|
||||
Go to: [LASP releases](https://code.ascee.nl/ASCEE/lasp/releases/latest/) and
|
||||
download the latest `.whl`. Then run:
|
||||
|
||||
- `pip install lasp-*-linux_x86_64.whl`
|
||||
|
||||
## From source (Ubuntu-based)
|
||||
|
||||
### Prerequisites
|
||||
|
||||
Run the following one-liner:
|
||||
|
||||
- `sudo apt install -y git python3 python3-virtualenv python3-venv libopenblas-dev python3-pip libfftw3-dev libusb-1.0-0-dev libpulse-dev python3-build`
|
||||
|
||||
If building RtAudio with the ALSA backend, you will also require the following packages:
|
||||
|
||||
- `sudo apt install libclalsadrv-dev`
|
||||
- libclalsadrv-dev
|
||||
|
||||
If building RtAudio with the Jack Audio Connection Kit (JACK) backend, you will also require the following packages:
|
||||
|
||||
- `sudo apt install libjack-jackd2-dev`
|
||||
- libjack-jackd2-dev
|
||||
|
||||
### Download & build
|
||||
## Download & build
|
||||
|
||||
- `$ git clone --recursive https://code.ascee.nl/ASCEE/lasp.git`
|
||||
- `$ cd lasp`
|
||||
- `pip install -e .`
|
||||
|
||||
# Building and installation for Raspberry Pi (Raspberry Pi OS)
|
||||
For a release build:
|
||||
|
||||
Run the following on the command line to install all prerequisites on
|
||||
Raspberry Pi OS:
|
||||
- `$ cmake .`
|
||||
|
||||
- `sudo apt install libfftw3-dev libopenblas64-dev libhdf5-dev libclalsadrv-dev`
|
||||
or optionally for a custom build:
|
||||
|
||||
In a virtualenv: install `build`
|
||||
- `$ ccmake .`
|
||||
|
||||
- `$ pip install build`
|
||||
Configure and run:
|
||||
|
||||
Then run:
|
||||
- `$ make -j`
|
||||
|
||||
- `$ git clone --recursive https://code.ascee.nl/ASCEE/lasp.git`
|
||||
- `$ cd lasp`
|
||||
- `$ pyproject-build`
|
||||
### Build documentation
|
||||
|
||||
Which will generate a `whl` in the `dist` folder, that is redistributable for Raspberry Pis that run Raspberry Pi OS.
|
||||
|
||||
When installing the `whl`, it appears that H5PY takes quite some time to install. To follow this process, run it it verbose mode.
|
||||
|
||||
|
||||
# Installation - (x86_64) Windows (with WinPython), build with MSYS2
|
||||
|
||||
## Prerequisites
|
||||
|
||||
- Download and install [WinPython](https://winpython.github.io)
|
||||
|
||||
## From wheel
|
||||
|
||||
- Download latest wheel from [LASP releases](https://code.ascee.nl/ASCEE/lasp/releases/latest/) and
|
||||
download the latest `.whl`. Then install with `pip`.
|
||||
|
||||
## From source
|
||||
|
||||
- Download and install [MSYS2](https://msys2.org). Make sure to install the
|
||||
x86_64 version.
|
||||
- When unzipping WinPython, make sure to choose a proper and simple path, i.e.
|
||||
C:\winpython
|
||||
- Download and install [Git for Windows](https://git-scm.com)
|
||||
- Open an MSYS2 **MINGW64** terminal, and install some tools we require:
|
||||
- `$ pacman -S git`
|
||||
- Create a new virtualenv:
|
||||
- `$ /c/winpython/<py-distr-dir>/python.exe -m venv venv`
|
||||
- Add the venv-python to the path (eases a lot of commands)
|
||||
- `$ export PATH=$PATH:~/venv/Scripts`
|
||||
- Install `build`:
|
||||
- `$ pip install build`
|
||||
- Clone LASP:
|
||||
- `$ git clone --recurse-submodules https://code.ascee.nl/ascee/lasp && cd lasp`
|
||||
- If run for the first time, we have to install the libraries we depend on in
|
||||
MSYS2 (this only has to be done on a fresh MSYS2 installation):
|
||||
- `$ scripts/install_msys2_builddeps.sh`
|
||||
- Copy over required DLL's to be included in distribution:
|
||||
- `scripts/copy_windows_dlls.sh`
|
||||
- And... build!
|
||||
- `pyproject-build`
|
||||
- Lastly: the generated wheel can be installed in the current virtualenv:
|
||||
- `pip install dist/lasp*.whl`
|
||||
|
||||
|
||||
# Documentation
|
||||
|
||||
## Online
|
||||
|
||||
[Online LASP documentation](https://lasp.ascee.nl/).
|
||||
|
||||
## In directory (Linux/Debian)
|
||||
In directory:
|
||||
|
||||
`$ sudo apt install doxygen graphviz`
|
||||
`$ pip install doxypypy`
|
||||
@ -164,29 +94,21 @@ This will build the documentation. It can be read by:
|
||||
|
||||
`$ <YOUR-BROWSER> doc/html/index.html`
|
||||
|
||||
# Usage
|
||||
Or via docker:
|
||||
|
||||
`$ docker build -t lasp_ascee_nl:latest .`
|
||||
|
||||
## Install
|
||||
|
||||
For an editable install (while developing):
|
||||
|
||||
- `$ pip3 install --prefix=$HOME/.local -e .`
|
||||
|
||||
To install locally, for a fixed version:
|
||||
|
||||
- `$ pip3 install --prefix=$HOME/.local`
|
||||
|
||||
## Usage
|
||||
|
||||
- See examples directories for IPython notebooks.
|
||||
- Please refer to the [documentation](https://lasp.ascee.nl/) for features.
|
||||
|
||||
|
||||
# Development docs
|
||||
|
||||
## Bumping version number
|
||||
|
||||
When bumping the version number, please update the number in
|
||||
|
||||
- `pyproject.toml`
|
||||
- `CMakeLists.txt`
|
||||
|
||||
Then, create a commit with tag `vX.X.X`, and push it.
|
||||
|
||||
## Updating to latest version (editable mode)
|
||||
|
||||
When updating to the latest version of LASP in editable mode:
|
||||
|
||||
```bash
|
||||
- $ git pull
|
||||
- $ git submodule update
|
||||
- $ pip install -e . -v
|
||||
```
|
||||
@ -2,27 +2,13 @@
|
||||
if(LASP_HAS_PORTAUDIO)
|
||||
message("Building with Portaudio backend")
|
||||
if(WIN32)
|
||||
set(PA_USE_ALSA FALSE CACHE BOOL "Build PortAudio with ALSA backend")
|
||||
set(PA_USE_ASIO TRUE CACHE BOOL "Build PortAudio with ASIO backend")
|
||||
set(PA_USE_DS FALSE CACHE BOOL "Build PortAudio with Directsound backend")
|
||||
set(PA_USE_WMME FALSE CACHE BOOL "Build PortAudio with WMME backend")
|
||||
set(PA_USE_WDMKS FALSE CACHE BOOL "Build PortAudio with WDMKS backend")
|
||||
else()
|
||||
# Unix
|
||||
set(PA_USE_ALSA TRUE CACHE BOOL "Build PortAudio with ALSA backend")
|
||||
set(PA_USE_JACK FALSE CACHE BOOL "Build PortAudio with Jack backend")
|
||||
set(PA_USE_PULSEAUDIO FALSE CACHE BOOL "Build PortAudio with PulseAudio backend")
|
||||
set(PA_USE_JACK TRUE CACHE BOOL "Build PortAudio with Jack backend")
|
||||
# set(PA_ALSA_DYNAMIC FALSE CACHE BOOL "Build static library of ALSA")
|
||||
set(PA_BUILD_SHARED_LIBS FALSE CACHE BOOL "Build static library")
|
||||
endif()
|
||||
|
||||
add_subdirectory(third_party/portaudio)
|
||||
include_directories(third_party/portaudio/include)
|
||||
link_directories(third_party/portaudio)
|
||||
|
||||
if(PA_USE_ALSA)
|
||||
add_definitions(-DLASP_HAS_PA_ALSA=1)
|
||||
else()
|
||||
add_definitions(-DLASP_HAS_PA_ALSA=0)
|
||||
endif()
|
||||
|
||||
endif()
|
||||
|
||||
@ -1,63 +0,0 @@
|
||||
# src/lasp/CMakeLists.txt
|
||||
|
||||
# Armadillo, don't build the wrapper lib, but instead directly link to
|
||||
# openblas.
|
||||
add_definitions(-DARMA_DONT_USE_WRAPPER)
|
||||
|
||||
configure_file(lasp_config.h.in lasp_config.h)
|
||||
include_directories(${CMAKE_CURRENT_BINARY_DIR})
|
||||
include_directories(SYSTEM
|
||||
${PROJECT_SOURCE_DIR}/third_party/armadillo-code/include)
|
||||
|
||||
include_directories(${PROJECT_SOURCE_DIR}/third_party/DebugTrace-cpp/include)
|
||||
include_directories(${PROJECT_SOURCE_DIR}/third_party/gsl-lite/include)
|
||||
include_directories(${PROJECT_SOURCE_DIR}/third_party/tomlplusplus/include)
|
||||
include_directories(${PROJECT_SOURCE_DIR}/third_party/thread-pool)
|
||||
|
||||
if(LASP_HAS_RTAUDIO)
|
||||
include_directories(${PROJECT_SOURCE_DIR}/third_party/rtaudio)
|
||||
endif()
|
||||
if(LASP_HAS_ULDAQ)
|
||||
include_directories(${PROJECT_SOURCE_DIR}/third_party/uldaq/src)
|
||||
endif()
|
||||
|
||||
add_subdirectory(device)
|
||||
add_subdirectory(dsp)
|
||||
|
||||
pybind11_add_module(lasp_cpp MODULE lasp_cpp.cpp
|
||||
pybind11/lasp_deviceinfo.cpp
|
||||
pybind11/lasp_daqconfig.cpp
|
||||
pybind11//lasp_dsp_pybind.cpp
|
||||
pybind11/lasp_streammgr.cpp
|
||||
pybind11/lasp_daq.cpp
|
||||
pybind11/lasp_deviceinfo.cpp
|
||||
pybind11/lasp_pyindatahandler.cpp
|
||||
pybind11/lasp_siggen.cpp
|
||||
)
|
||||
|
||||
target_link_libraries(lasp_cpp PRIVATE lasp_device_lib lasp_dsp_lib
|
||||
${OpenMP_CXX_LIBRARIES} ${LASP_FFT_LIBS} ${TARGET_OS_LINKLIBS})
|
||||
|
||||
target_compile_definitions(lasp_cpp PRIVATE
|
||||
MODULE_NAME=$<TARGET_FILE_BASE_NAME:lasp_cpp>
|
||||
VERSION_INFO="${PY_FULL_VERSION}"
|
||||
)
|
||||
|
||||
# Hide all symbols by default (including external libraries on Linux)
|
||||
if(CMAKE_BUILD_TYPE STREQUAL "Release")
|
||||
set_target_properties(lasp_cpp PROPERTIES
|
||||
CXX_VISIBILITY_PRESET "hidden"
|
||||
VISIBILITY_INLINES_HIDDEN true)
|
||||
if (CMAKE_SYSTEM_NAME MATCHES "Linux")
|
||||
target_link_options(lasp_cpp PRIVATE "LINKER:--exclude-libs,ALL")
|
||||
endif()
|
||||
endif()
|
||||
|
||||
if(DEFINED PY_BUILD_CMAKE_MODULE_NAME)
|
||||
# Install the Python module
|
||||
install(TARGETS lasp_cpp
|
||||
EXCLUDE_FROM_ALL
|
||||
COMPONENT python_modules
|
||||
DESTINATION ${PY_BUILD_CMAKE_MODULE_NAME})
|
||||
|
||||
endif()
|
||||
@ -1,133 +0,0 @@
|
||||
// #define DEBUGTRACE_ENABLED
|
||||
#include "lasp_freqsmooth.h"
|
||||
|
||||
#include <cassert>
|
||||
|
||||
#include "debugtrace.hpp"
|
||||
|
||||
using rte = std::runtime_error;
|
||||
|
||||
vd freqSmooth(const vd& freq, const vd& X, const unsigned w,
|
||||
bool power_correct) {
|
||||
DEBUGTRACE_ENTER;
|
||||
if (freq.size() < 2) {
|
||||
throw rte("Invalid frequency size. Should be > 2");
|
||||
}
|
||||
if (freq.size() != X.size()) {
|
||||
throw rte("Sizes of freq and X do not match");
|
||||
}
|
||||
if (freq.size() > std::numeric_limits<long>::max() / 2) {
|
||||
throw rte("Frequency size limit for smoothing is 2^30");
|
||||
}
|
||||
if (w == 0) {
|
||||
throw rte("Invalid number of octaves");
|
||||
}
|
||||
const us Nfreq = freq.size();
|
||||
|
||||
// Smoothing width in unit of number of octaves
|
||||
const d Delta = 1 / d(w);
|
||||
|
||||
// Minimum frequency and maximum frequency to smooth on (frequency range that
|
||||
// is interpolated to a log scale)
|
||||
d freq_min;
|
||||
const d freq_max = freq(Nfreq - 1);
|
||||
const bool firstFreqEqZero = (d_abs(freq(0)) < 1e-15);
|
||||
|
||||
// AC-signal power
|
||||
d ac_pwr;
|
||||
if (firstFreqEqZero) {
|
||||
freq_min = freq(1);
|
||||
if (power_correct) {
|
||||
ac_pwr = arma::sum(X.subvec(1, Nfreq - 1));
|
||||
}
|
||||
} else {
|
||||
freq_min = freq(0);
|
||||
if (power_correct) {
|
||||
ac_pwr = arma::sum(X);
|
||||
}
|
||||
}
|
||||
DEBUGTRACE_PRINT(freq_min);
|
||||
DEBUGTRACE_PRINT(freq_max);
|
||||
const vd freq_log =
|
||||
arma::logspace(d_log10(freq_min), d_log10(freq_max), 10 * Nfreq);
|
||||
DEBUGTRACE_PRINT("freq_log = ");
|
||||
|
||||
const long Nfreq_sm = freq_log.size();
|
||||
|
||||
// Interpolate X to logscale
|
||||
vd X_log;
|
||||
DEBUGTRACE_PRINT("X_log = :");
|
||||
arma::interp1(freq, X, freq_log, X_log, "*linear");
|
||||
|
||||
// First and last point are not interpolated well, could be minimally out of
|
||||
// the interpolation range, due to roundoff errors. Armadillo sets these
|
||||
// points to nan, so we have to manually "interpolate" them.
|
||||
X_log(Nfreq_sm - 1) = X(X.size() - 1);
|
||||
if (firstFreqEqZero) {
|
||||
X_log(0) = X(1);
|
||||
} else {
|
||||
X_log(0) = X(0);
|
||||
}
|
||||
|
||||
// Allocate space for smoothed X on log scale
|
||||
vd Xsm_log(freq_log.size());
|
||||
const d beta = d_log10(Nfreq_sm) / d_log10(2) / (Nfreq_sm - 1);
|
||||
// int rounds down
|
||||
const long mu = int(Delta / d(2) / beta);
|
||||
DEBUGTRACE_PRINT(mu);
|
||||
|
||||
// Long is at least 32 bits. So +/- 2M points length
|
||||
for (long k = 0; k < Nfreq_sm; k++) {
|
||||
// const d fcur = freq_log(k);
|
||||
long idx_start = std::max(k - mu, 0l);
|
||||
long idx_stop = std::min(k + mu, Nfreq_sm - 1);
|
||||
|
||||
// Make window smaller at the sides (close to the end of the array)
|
||||
if (idx_start == 0 || idx_stop == Nfreq_sm - 1) {
|
||||
const long mu_edge = std::min(k - idx_start, idx_stop - k);
|
||||
idx_start = k - mu_edge;
|
||||
idx_stop = k + mu_edge;
|
||||
}
|
||||
assert(idx_stop < Nfreq_sm);
|
||||
assert(idx_start < Nfreq_sm);
|
||||
|
||||
DEBUGTRACE_PRINT(idx_start)
|
||||
DEBUGTRACE_PRINT(idx_stop);
|
||||
|
||||
Xsm_log(k) = arma::mean(X_log.subvec(idx_start, idx_stop));
|
||||
}
|
||||
DEBUGTRACE_PRINT("Xsm_log:");
|
||||
// std::cerr << Xsm_log << std::endl;
|
||||
|
||||
// Back-interpolate to a linear scale, and be wary of nans at the start end
|
||||
// and range. Also interpolates power
|
||||
vd Xsm(Nfreq);
|
||||
if (firstFreqEqZero) {
|
||||
vd Xsm_gt0;
|
||||
arma::interp1(freq_log, Xsm_log, freq.subvec(1, Nfreq - 1), Xsm_gt0,
|
||||
"*linear");
|
||||
Xsm(0) = X(0);
|
||||
Xsm.subvec(1, Nfreq - 1) = Xsm_gt0;
|
||||
Xsm(1) = Xsm_log(1);
|
||||
Xsm(Nfreq - 1) = Xsm_log(Nfreq_sm - 1);
|
||||
|
||||
// Final step: power-correct smoothed spectrum
|
||||
if (power_correct) {
|
||||
d new_acpwr = arma::sum(Xsm.subvec(1, Nfreq - 1));
|
||||
Xsm.subvec(1, Nfreq - 1) *= ac_pwr / new_acpwr;
|
||||
}
|
||||
|
||||
} else {
|
||||
arma::interp1(freq_log, Xsm_log, freq, Xsm, "*linear");
|
||||
Xsm(0) = X(0);
|
||||
Xsm(Nfreq - 1) = Xsm_log(Nfreq_sm - 1);
|
||||
|
||||
// Final step: power-correct smoothed spectrum
|
||||
if (power_correct) {
|
||||
d new_acpwr = arma::sum(Xsm);
|
||||
Xsm *= ac_pwr / new_acpwr;
|
||||
}
|
||||
}
|
||||
|
||||
return Xsm;
|
||||
}
|
||||
@ -1,28 +0,0 @@
|
||||
#pragma once
|
||||
#include <memory>
|
||||
#include <vector>
|
||||
|
||||
#include "lasp_mathtypes.h"
|
||||
#include "lasp_types.h"
|
||||
|
||||
/**
|
||||
* \addtogroup dsp
|
||||
* @{
|
||||
*/
|
||||
|
||||
/**
|
||||
* @brief Apply frequency domain smoothing to a Frequency domain (single
|
||||
* sided)signal power spectrum
|
||||
*
|
||||
* @param freq Frequency range
|
||||
* @param X Signal pwr
|
||||
* @param w Parameter determining the smoothing with. 1 = 1/1 octave, 3 = 1/3th
|
||||
* octave and so on
|
||||
* @param power_correct Apply a correction to the whole spectrum to make the
|
||||
* signal power equal to the unsmoothed signal power.
|
||||
* @return vd Smoothed spectrum
|
||||
*/
|
||||
vd freqSmooth(const vd& freq, const vd& X, const unsigned w,
|
||||
bool power_correct = false);
|
||||
|
||||
/** @} */
|
||||
@ -1,353 +0,0 @@
|
||||
// #define DEBUGTRACE_ENABLED
|
||||
#include <pybind11/pybind11.h>
|
||||
#include <pybind11/pytypes.h>
|
||||
|
||||
#include <armadillo>
|
||||
#include <atomic>
|
||||
|
||||
#include "arma_npy.h"
|
||||
#include "debugtrace.hpp"
|
||||
#include "lasp_clip.h"
|
||||
#include "lasp_daq.h"
|
||||
#include "lasp_daqdata.h"
|
||||
#include "lasp_ppm.h"
|
||||
#include "lasp_rtaps.h"
|
||||
#include "lasp_rtsignalviewer.h"
|
||||
#include "lasp_streammgr.h"
|
||||
#include "lasp_threadedindatahandler.h"
|
||||
|
||||
using namespace std::literals::chrono_literals;
|
||||
using std::cerr;
|
||||
using std::endl;
|
||||
using rte = std::runtime_error;
|
||||
using Lck = std::scoped_lock<std::recursive_mutex>;
|
||||
|
||||
namespace py = pybind11;
|
||||
|
||||
/**
|
||||
* @brief Generate a Numpy array from daqdata, does *NOT* create a copy of the
|
||||
* data!. Instead, it shares the data from the DaqData container.
|
||||
*
|
||||
* @tparam T The type of the stored sample
|
||||
* @param d The daqdata to convert
|
||||
*
|
||||
* @return Numpy array
|
||||
*/
|
||||
template <typename T, bool copy = false>
|
||||
py::array_t<T> getPyArrayNoCpy(const DaqData &d) {
|
||||
// https://github.com/pybind/pybind11/issues/323
|
||||
//
|
||||
// When a valid object is passed as 'base', it tells pybind not to take
|
||||
// ownership of the data, because 'base' will own it. In fact 'packet' will
|
||||
// own it, but - psss! - , we don't tell it to pybind... Alos note that ANY
|
||||
// valid object is good for this purpose, so I choose "str"...
|
||||
|
||||
py::str dummyDataOwner;
|
||||
/*
|
||||
* Signature:
|
||||
array_t(ShapeContainer shape,
|
||||
StridesContainer strides,
|
||||
const T *ptr = nullptr,
|
||||
handle base = handle());
|
||||
*/
|
||||
|
||||
return py::array_t<T>(
|
||||
py::array::ShapeContainer({d.nframes, d.nchannels}), // Shape
|
||||
|
||||
py::array::StridesContainer( // Strides
|
||||
{sizeof(T),
|
||||
sizeof(T) * d.nframes}), // Strides (in bytes) for each index
|
||||
|
||||
reinterpret_cast<T *>(
|
||||
const_cast<DaqData &>(d).raw_ptr()), // Pointer to buffer
|
||||
|
||||
dummyDataOwner // As stated above, now Numpy does not take ownership of
|
||||
// the data pointer.
|
||||
);
|
||||
}
|
||||
|
||||
template <typename T, bool copy = false>
|
||||
py::array_t<d> dmat_to_ndarray(const DaqData &d) {
|
||||
// https://github.com/pybind/pybind11/issues/323
|
||||
//
|
||||
// When a valid object is passed as 'base', it tells pybind not to take
|
||||
// ownership of the data, because 'base' will own it. In fact 'packet' will
|
||||
// own it, but - psss! - , we don't tell it to pybind... Alos note that ANY
|
||||
// valid object is good for this purpose, so I choose "str"...
|
||||
|
||||
py::str dummyDataOwner;
|
||||
/*
|
||||
* Signature:
|
||||
array_t(ShapeContainer shape,
|
||||
StridesContainer strides,
|
||||
const T *ptr = nullptr,
|
||||
handle base = handle());
|
||||
*/
|
||||
|
||||
return py::array_t<T>(
|
||||
py::array::ShapeContainer({d.nframes, d.nchannels}), // Shape
|
||||
|
||||
py::array::StridesContainer( // Strides
|
||||
{sizeof(T),
|
||||
sizeof(T) * d.nframes}), // Strides (in bytes) for each index
|
||||
|
||||
reinterpret_cast<T *>(
|
||||
const_cast<DaqData &>(d).raw_ptr()), // Pointer to buffer
|
||||
|
||||
dummyDataOwner // As stated above, now Numpy does not take ownership of
|
||||
// the data pointer.
|
||||
);
|
||||
}
|
||||
|
||||
/**
|
||||
* @brief Wraps the ThreadedInDataHandler such that it calls a Python callback
|
||||
* with a buffer of sample data. Converts DaqData objects to Numpy arrays and
|
||||
* calls Python given as argument to the constructor
|
||||
*/
|
||||
class PyIndataHandler : public ThreadedInDataHandler<PyIndataHandler> {
|
||||
/**
|
||||
* @brief The callback functions that is called.
|
||||
*/
|
||||
py::object _cb, _reset_callback;
|
||||
std::atomic<bool> _done{false};
|
||||
std::recursive_mutex _mtx;
|
||||
|
||||
public:
|
||||
/**
|
||||
* @brief Initialize PyIndataHandler
|
||||
*
|
||||
* @param mgr StreamMgr handle
|
||||
* @param cb Python callback that is called with Numpy input data from device
|
||||
* @param reset_callback Python callback that is called with a Daq pointer.
|
||||
* Careful: do not store this handle, as it is only valid as long as reset()
|
||||
* is called, when a stream stops, this pointer / handle will dangle.
|
||||
*/
|
||||
PyIndataHandler(SmgrHandle mgr, py::function cb, py::function reset_callback)
|
||||
: ThreadedInDataHandler(mgr),
|
||||
_cb(py::weakref(cb)),
|
||||
_reset_callback(py::weakref(reset_callback)) {
|
||||
DEBUGTRACE_ENTER;
|
||||
// cerr << "Thread ID: " << std::this_thread::get_id() << endl;
|
||||
/// Start should be called externally, as at constructor time no virtual
|
||||
/// functions should be called.
|
||||
if (_cb().is_none() || _reset_callback().is_none()) {
|
||||
throw rte("cb or reset_callback is none!");
|
||||
}
|
||||
startThread();
|
||||
}
|
||||
~PyIndataHandler() {
|
||||
DEBUGTRACE_ENTER;
|
||||
// cerr << "Thread ID: " << std::this_thread::get_id() << endl;
|
||||
/// Callback cannot be called, which results in a deadlock on the GIL
|
||||
/// without this release.
|
||||
py::gil_scoped_release release;
|
||||
DEBUGTRACE_PRINT("Gil released");
|
||||
_done = true;
|
||||
stopThread();
|
||||
}
|
||||
/**
|
||||
* @brief Calls the reset callback in Python.
|
||||
*
|
||||
* @param daq Daq device, or nullptr in case no input stream is running.
|
||||
*/
|
||||
void reset(const Daq *daqi) {
|
||||
DEBUGTRACE_ENTER;
|
||||
// cerr << "Thread ID: " << std::this_thread::get_id() << endl;
|
||||
if (_done) return;
|
||||
{
|
||||
try {
|
||||
py::object reset_callback = _reset_callback();
|
||||
if (reset_callback.is_none()) {
|
||||
DEBUGTRACE_PRINT("reset_callback is none, weakref killed");
|
||||
_done = true;
|
||||
return;
|
||||
}
|
||||
if (daqi != nullptr) {
|
||||
assert(reset_callback);
|
||||
reset_callback(daqi);
|
||||
} else {
|
||||
assert(reset_callback);
|
||||
reset_callback(py::none());
|
||||
}
|
||||
} catch (py::error_already_set &e) {
|
||||
cerr << "*************** Error calling reset callback!\n";
|
||||
cerr << e.what() << endl;
|
||||
cerr << "*************** \n";
|
||||
/// Throwing a runtime error here does not work out one way or another.
|
||||
/// Therefore, it is better to dive out and prevent undefined behaviour
|
||||
abort();
|
||||
/* throw std::runtime_error(e.what()); */
|
||||
} catch (std::exception &e) {
|
||||
cerr << "Caught unknown exception in reset callback:" << e.what()
|
||||
<< endl;
|
||||
abort();
|
||||
}
|
||||
} // end of GIL scope
|
||||
} // end of function reset()
|
||||
|
||||
/**
|
||||
* @brief Calls the Python callback method / function with a Numpy array of
|
||||
* stream data.
|
||||
*/
|
||||
void inCallback(const DaqData &d) {
|
||||
DEBUGTRACE_ENTER;
|
||||
// cerr << "=== Enter incallback for thread ID: " << std::this_thread::get_id() << endl;
|
||||
|
||||
using DataType = DataTypeDescriptor::DataType;
|
||||
if (_done) {
|
||||
DEBUGTRACE_PRINT("Early stop, done");
|
||||
return;
|
||||
}
|
||||
{
|
||||
DEBUGTRACE_PRINT("================ TRYING TO OBTAIN GIL in inCallback...");
|
||||
py::gil_scoped_acquire acquire;
|
||||
try {
|
||||
py::object py_bool;
|
||||
py::object cb = _cb();
|
||||
if (cb.is_none()) {
|
||||
DEBUGTRACE_PRINT("cb is none, weakref killed");
|
||||
_done = true;
|
||||
return;
|
||||
}
|
||||
switch (d.dtype) {
|
||||
case (DataType::dtype_int8): {
|
||||
py_bool = cb(getPyArrayNoCpy<int8_t>(d));
|
||||
} break;
|
||||
case (DataType::dtype_int16): {
|
||||
py_bool = cb(getPyArrayNoCpy<int16_t>(d));
|
||||
} break;
|
||||
case (DataType::dtype_int32): {
|
||||
py_bool = cb(getPyArrayNoCpy<int32_t>(d));
|
||||
} break;
|
||||
case (DataType::dtype_fl32): {
|
||||
py_bool = cb(getPyArrayNoCpy<float>(d));
|
||||
} break;
|
||||
case (DataType::dtype_fl64): {
|
||||
py_bool = cb(getPyArrayNoCpy<double>(d));
|
||||
} break;
|
||||
default:
|
||||
throw std::runtime_error("BUG");
|
||||
} // End of switch
|
||||
|
||||
bool res = py_bool.cast<bool>();
|
||||
if (res == false) {
|
||||
DEBUGTRACE_PRINT("Setting callbacks to None")
|
||||
_done = true;
|
||||
|
||||
// By doing this, we remove the references, but in the mean time this
|
||||
// might also trigger removing Python objects. Including itself, as
|
||||
// there is no reference to it anymore. The consequence is that the
|
||||
// current object might be destroyed from this thread. However, if we
|
||||
// do not remove these references and in lasp_record.py finish() is
|
||||
// not called, we end up with not-garbage collected recordings in
|
||||
// memory. This is also not good. How can we force Python to not yet
|
||||
// destroy this object?
|
||||
// cb.reset();
|
||||
// reset_callback.reset();
|
||||
}
|
||||
} catch (py::error_already_set &e) {
|
||||
cerr << "ERROR (BUG): Python raised exception from callback function: ";
|
||||
cerr << e.what() << endl;
|
||||
abort();
|
||||
} catch (py::cast_error &e) {
|
||||
cerr << e.what() << endl;
|
||||
cerr << "ERROR (BUG): Python callback does not return boolean value."
|
||||
<< endl;
|
||||
abort();
|
||||
} catch (std::exception &e) {
|
||||
cerr << "Caught unknown exception in Python callback:" << e.what()
|
||||
<< endl;
|
||||
abort();
|
||||
}
|
||||
|
||||
} // End of scope in which the GIL is acquired
|
||||
// cerr << "=== LEAVE incallback for thread ID: " << std::this_thread::get_id() << endl;
|
||||
|
||||
} // End of function inCallback()
|
||||
};
|
||||
|
||||
void init_datahandler(py::module &m) {
|
||||
/// The C++ class is PyIndataHandler, but for Python, it is called
|
||||
/// InDataHandler
|
||||
py::class_<PyIndataHandler> pyidh(m, "InDataHandler");
|
||||
pyidh.def(py::init<SmgrHandle, py::function, py::function>());
|
||||
|
||||
/// Peak Programme Meter
|
||||
py::class_<PPMHandler> ppm(m, "PPMHandler");
|
||||
ppm.def(py::init<SmgrHandle, const d>());
|
||||
ppm.def(py::init<SmgrHandle>());
|
||||
|
||||
ppm.def("getCurrentValue", [](const PPMHandler &ppm) {
|
||||
std::tuple<vd, arma::uvec> tp;
|
||||
{
|
||||
py::gil_scoped_release release;
|
||||
tp = ppm.getCurrentValue();
|
||||
}
|
||||
|
||||
return py::make_tuple(ColToNpy<d>(std::get<0>(tp)),
|
||||
ColToNpy<arma::uword>(std::get<1>(tp)));
|
||||
});
|
||||
|
||||
/// Clip Detector
|
||||
py::class_<ClipHandler> clip(m, "ClipHandler");
|
||||
clip.def(py::init<SmgrHandle>());
|
||||
|
||||
clip.def("getCurrentValue", [](const ClipHandler &clip) {
|
||||
arma::uvec cval;
|
||||
{
|
||||
py::gil_scoped_release release;
|
||||
cval = clip.getCurrentValue();
|
||||
}
|
||||
|
||||
return ColToNpy<arma::uword>(cval); // something goes wrong here
|
||||
});
|
||||
|
||||
/// Real time Aps
|
||||
///
|
||||
py::class_<RtAps> rtaps(m, "RtAps");
|
||||
rtaps.def(py::init<SmgrHandle, // StreamMgr
|
||||
Filter *const, // FreqWeighting filter
|
||||
const us, // Nfft
|
||||
const Window::WindowType, // Window
|
||||
const d, // Overlap percentage 0<=o<100
|
||||
|
||||
const d // Time constant
|
||||
>(),
|
||||
py::arg("streammgr"), // StreamMgr
|
||||
py::arg("preFilter").none(true),
|
||||
/// Below list of arguments *SHOULD* be same as for
|
||||
|
||||
/// AvPowerSpectra constructor!
|
||||
py::arg("nfft") = 2048, //
|
||||
py::arg("windowType") = Window::WindowType::Hann, //
|
||||
py::arg("overlap_percentage") = 50.0, //
|
||||
py::arg("time_constant") = -1 //
|
||||
);
|
||||
|
||||
rtaps.def("getCurrentValue", [](RtAps &rt) {
|
||||
ccube val;
|
||||
{
|
||||
py::gil_scoped_release release;
|
||||
val = rt.getCurrentValue();
|
||||
}
|
||||
return CubeToNpy<c>(val);
|
||||
});
|
||||
|
||||
/// Real time Signal Viewer
|
||||
///
|
||||
py::class_<RtSignalViewer> rtsv(m, "RtSignalViewer");
|
||||
rtsv.def(py::init<SmgrHandle, // StreamMgr
|
||||
const d, // Time history
|
||||
const us, // Resolution
|
||||
const us // Channel number
|
||||
>());
|
||||
|
||||
rtsv.def("getCurrentValue", [](RtSignalViewer &rt) {
|
||||
dmat val;
|
||||
{
|
||||
py::gil_scoped_release release;
|
||||
val = rt.getCurrentValue();
|
||||
}
|
||||
return MatToNpy<d>(val);
|
||||
});
|
||||
}
|
||||
@ -1,61 +0,0 @@
|
||||
[project]
|
||||
name = "lasp"
|
||||
readme = "README.md"
|
||||
requires-python = ">=3.10"
|
||||
description = "Library for Acoustic Signal Processing"
|
||||
license = { "file" = "LICENSE" }
|
||||
authors = [{ "name" = "J.A. de Jong", "email" = "j.a.dejong@ascee.nl" }]
|
||||
version = "1.6.8"
|
||||
|
||||
keywords = ["DSP", "DAQ", "Signal processing"]
|
||||
|
||||
classifiers = [
|
||||
"Development Status :: 3 - Alpha",
|
||||
"Topic :: Software Development :: Libraries :: Python Modules",
|
||||
"License :: OSI Approved :: MIT License",
|
||||
"Natural Language :: English",
|
||||
"Topic :: Scientific/Engineering",
|
||||
"Programming Language :: Python :: 3.10",
|
||||
"Programming Language :: Python :: 3.11",
|
||||
"Operating System :: POSIX :: Linux",
|
||||
"Operating System :: Microsoft :: Windows",
|
||||
]
|
||||
urls = { "Documentation" = "https://lasp.ascee.nl" }
|
||||
|
||||
dependencies = [
|
||||
"scipy>=1.13.1",
|
||||
"matplotlib>=3.7.2",
|
||||
"appdirs",
|
||||
"dataclasses_json",
|
||||
"h5py",
|
||||
]
|
||||
|
||||
[build-system] # How pip and other frontends should build this project
|
||||
requires = ["py-build-cmake~=0.1.8", "pybind11"]
|
||||
build-backend = "py_build_cmake.build"
|
||||
|
||||
[tool.py-build-cmake.module] # Where to find the Python module to package
|
||||
directory = "python_src"
|
||||
|
||||
[tool.py-build-cmake.sdist] # What to include in source distributions
|
||||
include = [
|
||||
"CMakeLists.txt",
|
||||
"cmake",
|
||||
"cpp_src",
|
||||
"python_src",
|
||||
"img",
|
||||
"scripts",
|
||||
"third_party",
|
||||
]
|
||||
|
||||
[tool.py-build-cmake.cmake] # How to build the CMake project
|
||||
build_type = "Release"
|
||||
source_path = "."
|
||||
options = { "LASP_HAS_PORTAUDIO" = "ON", "LASP_HAS_RTAUDIO" = "OFF" }
|
||||
build_args = ["-j"]
|
||||
install_components = ["python_modules"]
|
||||
|
||||
[tool.py-build-cmake.editable]
|
||||
# This might not work properly on Windows. Comment this out when testing on
|
||||
# Windows.
|
||||
mode = "symlink"
|
||||
@ -1,2 +1,2 @@
|
||||
[pytest]
|
||||
addopts = "--ignore=third_party --ignore=examples"
|
||||
addopts = "--ignore=third_party"
|
||||
|
||||
@ -1,43 +0,0 @@
|
||||
#!/usr/bin/env python3
|
||||
# -*- coding: utf-8 -*-
|
||||
"""!
|
||||
Author: J.A. de Jong - ASCEE
|
||||
|
||||
Description: LASP configuration
|
||||
"""
|
||||
import numpy as np
|
||||
from .lasp_cpp import LASP_DOUBLE_PRECISION
|
||||
|
||||
if LASP_DOUBLE_PRECISION:
|
||||
LASP_NUMPY_FLOAT_TYPE = np.float64
|
||||
LASP_NUMPY_COMPLEX_TYPE = np.complex128
|
||||
else:
|
||||
LASP_NUMPY_FLOAT_TYPE = np.float32
|
||||
LASP_NUMPY_COMPLEX_TYPE = np.float64
|
||||
|
||||
|
||||
def zeros(shape, dtype=float, order='F'):
|
||||
if dtype == float:
|
||||
return np.zeros(shape, dtype=LASP_NUMPY_FLOAT_TYPE, order=order)
|
||||
elif dtype == complex:
|
||||
return np.zeros(shape, dtype=LASP_NUMPY_COMPLEX_TYPE, order=order)
|
||||
else:
|
||||
raise RuntimeError(f"Unknown dtype: {dtype}")
|
||||
|
||||
|
||||
def ones(shape, dtype=float, order='F'):
|
||||
if dtype == float:
|
||||
return np.ones(shape, dtype=LASP_NUMPY_FLOAT_TYPE, order=order)
|
||||
elif dtype == complex:
|
||||
return np.ones(shape, dtype=LASP_NUMPY_COMPLEX_TYPE, order=order)
|
||||
else:
|
||||
raise RuntimeError(f"Unknown dtype: {dtype}")
|
||||
|
||||
def empty(shape, dtype=float, order='F'):
|
||||
if dtype == float:
|
||||
return np.empty(shape, dtype=LASP_NUMPY_FLOAT_TYPE, order=order)
|
||||
elif dtype == complex:
|
||||
return np.empty(shape, dtype=LASP_NUMPY_COMPLEX_TYPE, order=order)
|
||||
else:
|
||||
raise RuntimeError(f"Unknown dtype: {dtype}")
|
||||
|
||||
@ -1,148 +0,0 @@
|
||||
"""
|
||||
Provides class MeasurementSet, a class used to perform checks and adjustments
|
||||
on a group of measurements at the same time.
|
||||
|
||||
"""
|
||||
|
||||
__all__ = ["MeasurementSet"]
|
||||
from .lasp_measurement import Measurement, MeasurementType
|
||||
from typing import List
|
||||
import time
|
||||
|
||||
|
||||
class MeasurementSet(list):
|
||||
"""
|
||||
Group of measurements that have some correspondence to one another. Class
|
||||
is used to operate on multiple measurements at once.
|
||||
"""
|
||||
|
||||
def __init__(self, mlist: List[Measurement] = []):
|
||||
"""
|
||||
Initialize a measurement set
|
||||
|
||||
Arg:
|
||||
mlist: Measurement list
|
||||
"""
|
||||
|
||||
if any([not isinstance(i, Measurement) for i in mlist]):
|
||||
raise TypeError("Object in list should be of Measurement type")
|
||||
|
||||
# Sort by time stamp, otherwise the order is random
|
||||
mlist.sort(key=lambda x: x.time, reverse=True)
|
||||
super().__init__(mlist)
|
||||
|
||||
def getNewestReferenceMeasurement(self, mtype: MeasurementType):
|
||||
"""
|
||||
Get the NEWEST ref. measurement of a current type, in the current set.
|
||||
|
||||
Arg:
|
||||
mtype (MeasurementType): The type required.
|
||||
|
||||
Return:
|
||||
- The newest (in time) measurement in the current list of a certain type.
|
||||
- None, in case no measurement could be found.
|
||||
"""
|
||||
|
||||
mnewest = None
|
||||
for m in self:
|
||||
if m.measurementType() == mtype:
|
||||
if mnewest is None:
|
||||
mnewest = m
|
||||
else:
|
||||
if mnewest.time < m.time:
|
||||
mnewest = m
|
||||
return mnewest
|
||||
|
||||
def getReferenceMeasurements(self, mtype: MeasurementType):
|
||||
"""Get ALL ref. measurements of a certain type, in the current set.
|
||||
|
||||
Arg:
|
||||
mtype (MeasurementType): The type of which to list
|
||||
|
||||
Return:
|
||||
A new measurement set, including all measurements of a certain type
|
||||
"""
|
||||
|
||||
return [m for m in self if m.measurementType() == mtype]
|
||||
|
||||
def getNewestReferenceMeasurements(self):
|
||||
"""
|
||||
Get the NEWEST ref. measurement of all types, in the current set.
|
||||
|
||||
Return:
|
||||
- A dictionary with the newest measurement of each type that is not specific
|
||||
- None, in case no measurement is found.
|
||||
"""
|
||||
|
||||
newest = {}
|
||||
for m in self:
|
||||
mtype = m.measurementType()
|
||||
if mtype == MeasurementType.NotSpecific:
|
||||
continue
|
||||
if mtype not in newest:
|
||||
newest[mtype] = m
|
||||
else:
|
||||
if m.time > newest[mtype].time:
|
||||
newest[mtype] = m
|
||||
return newest
|
||||
|
||||
def newestReferenceOlderThan(self, secs):
|
||||
"""
|
||||
Get a dictionary of reference measurements which are older than a
|
||||
specified threshold. Only one of each type is returned.
|
||||
|
||||
Args:
|
||||
- secs: time threshold, in seconds
|
||||
|
||||
Return:
|
||||
- a dictionary of references with the newest reference, that is still
|
||||
older than `secs` seconds
|
||||
"""
|
||||
curtime = time.time()
|
||||
newest = self.getNewestReferenceMeasurements()
|
||||
newest_older_than = {}
|
||||
for key, m in newest.items():
|
||||
if curtime - m.time >= secs:
|
||||
newest_older_than[key] = m
|
||||
return newest_older_than
|
||||
|
||||
def measTimeSame(self):
|
||||
"""
|
||||
Returns True if all measurements have the same measurement length and
|
||||
sample rate
|
||||
"""
|
||||
|
||||
if len(self) > 0:
|
||||
firstN = self[0].N # samples
|
||||
firstFS = self[0].samplerate # sample rate
|
||||
sameN = all([firstN == meas.N for meas in self])
|
||||
sameFS = all([firstFS == meas.samplerate for meas in self])
|
||||
return sameN and sameFS
|
||||
else:
|
||||
return False
|
||||
|
||||
def measSimilar(self):
|
||||
"""
|
||||
Similar means: channel metadata is the same, and the measurement time
|
||||
is the same.
|
||||
|
||||
Returns:
|
||||
- True if measChannelsSame() and measTimeSame()
|
||||
- False otherwise
|
||||
"""
|
||||
|
||||
return self.measTimeSame() and self.measChannelsSame()
|
||||
|
||||
def measChannelsSame(self):
|
||||
"""
|
||||
This method is used to check whether a set of measurements can be
|
||||
accessed in a loop, i.e. for computing power spectra or sound levels on
|
||||
a set of measurements, simultaneously. If the channel data is the same
|
||||
(name, sensitivity, ...) it returns True.
|
||||
"""
|
||||
|
||||
if len(self) > 0:
|
||||
first = self[0].channelConfig
|
||||
return all([first == meas.channelConfig for meas in self])
|
||||
else:
|
||||
return False
|
||||
@ -1,166 +0,0 @@
|
||||
#!/usr/bin/env python3
|
||||
# -*- coding: utf-8 -*-
|
||||
"""!
|
||||
Author: J.A. de Jong - ASCEE
|
||||
|
||||
Provides the implementations of (fractional) octave filter banks
|
||||
|
||||
"""
|
||||
|
||||
__all__ = ["OverallFilterBank", "SosOctaveFilterBank", "SosThirdOctaveFilterBank"]
|
||||
|
||||
from .filter.filterbank_design import OctaveBankDesigner, ThirdOctaveBankDesigner
|
||||
from .lasp_cpp import BiquadBank
|
||||
import numpy as np
|
||||
|
||||
|
||||
class OverallFilterBank:
|
||||
"""
|
||||
Dummy type filter bank. Does nothing special, only returns output in a
|
||||
way compatible with SosFilterBank.
|
||||
"""
|
||||
|
||||
def __init__(self, fs):
|
||||
"""
|
||||
Initialize overall filter bank
|
||||
"""
|
||||
self.fs = fs
|
||||
self.N = 0
|
||||
self.xs = [0]
|
||||
|
||||
def filter_(self, data):
|
||||
"""
|
||||
Filter input data
|
||||
"""
|
||||
if data.ndim == 2 and data.shape[1] != 1:
|
||||
raise RuntimeError("invalid number of channels, should be 1")
|
||||
|
||||
if data.shape[0] == 0:
|
||||
# No new time samples
|
||||
return {}
|
||||
|
||||
# Output given as a dictionary with x as the key
|
||||
output = {}
|
||||
|
||||
tstart = self.N / self.fs
|
||||
Ncur = data.shape[0]
|
||||
tend = tstart + Ncur / self.fs
|
||||
|
||||
t = np.linspace(tstart, tend, Ncur, endpoint=False)
|
||||
self.N += Ncur
|
||||
|
||||
output["Overall"] = {"t": t, "data": data, "x": 0}
|
||||
return output
|
||||
|
||||
def decimation(self, x):
|
||||
return [1]
|
||||
|
||||
|
||||
class SosFilterBank:
|
||||
def __init__(self, fs, xmin, xmax):
|
||||
"""
|
||||
Initialize a second order sections filterbank
|
||||
|
||||
Args:
|
||||
fs: Sampling frequency [Hz]
|
||||
xmin: Minimum value for the bands
|
||||
xmax: Maximum value for the bands
|
||||
"""
|
||||
if xmin is None:
|
||||
xmin = self.designer.xs[0]
|
||||
if xmax is None:
|
||||
xmax = self.designer.xs[-1]
|
||||
|
||||
self.fs = fs
|
||||
self.xs = list(range(xmin, xmax + 1))
|
||||
|
||||
# The number of parallel filters
|
||||
nfilt = len(self.xs)
|
||||
|
||||
self.nfilt = nfilt
|
||||
|
||||
sos = None
|
||||
for i, x in enumerate(self.xs):
|
||||
channel = self.designer.createSOSFilter(x)
|
||||
if sos is None:
|
||||
sos = empty((channel.size, len(self.xs)))
|
||||
sos[:, i] = channel.flatten()
|
||||
|
||||
self._fb = BiquadBank(sos)
|
||||
|
||||
self.xmin = xmin
|
||||
self.xmax = xmax
|
||||
self.N = 0
|
||||
|
||||
def filter_(self, data):
|
||||
"""
|
||||
Filter input data
|
||||
"""
|
||||
|
||||
if data.ndim > 1 and data.shape[1] != 1:
|
||||
raise RuntimeError("invalid number of channels, should be 1")
|
||||
|
||||
if data.shape[0] == 0:
|
||||
return {}
|
||||
|
||||
filtered_data = self._fb.filter(data)
|
||||
if filtered_data.ndim == 1:
|
||||
filtered_data = filtered_data[:, None]
|
||||
|
||||
# Output given as a dictionary with nom_txt as the key
|
||||
output = {}
|
||||
|
||||
tstart = self.N / self.fs
|
||||
Ncur = data.shape[0]
|
||||
tend = tstart + Ncur / self.fs
|
||||
|
||||
t = np.linspace(tstart, tend, Ncur, endpoint=False)
|
||||
self.N += Ncur
|
||||
|
||||
for i, x in enumerate(self.xs):
|
||||
# '31.5' to '16k'
|
||||
nom_txt = self.designer.nominal_txt(x)
|
||||
output[nom_txt] = {'t': t, 'data': filtered_data[:, [i]], 'x': x}
|
||||
|
||||
return output
|
||||
|
||||
def decimation(self, x):
|
||||
return [1]
|
||||
|
||||
|
||||
class SosThirdOctaveFilterBank(SosFilterBank):
|
||||
"""
|
||||
Filter bank which uses FIR filtering for each one-third octave frequency
|
||||
band.
|
||||
"""
|
||||
|
||||
def __init__(self, fs, xmin=None, xmax=None):
|
||||
"""
|
||||
Initialize a second order sections filterbank.
|
||||
|
||||
Args:
|
||||
fs: Sampling frequency [Hz]
|
||||
xmin: Minimum value for the bands
|
||||
xmax: Maximum value for the bands
|
||||
"""
|
||||
self.designer = ThirdOctaveBankDesigner(fs)
|
||||
SosFilterBank.__init__(self, fs, xmin, xmax)
|
||||
|
||||
|
||||
class SosOctaveFilterBank(SosFilterBank):
|
||||
"""
|
||||
Filter bank which uses FIR filtering for each one-third octave frequency
|
||||
band.
|
||||
"""
|
||||
|
||||
def __init__(self, fs, xmin=None, xmax=None):
|
||||
"""
|
||||
Initialize a second order sections filterbank.
|
||||
|
||||
Args:
|
||||
fs: Sampling frequency [Hz]
|
||||
xmin: Minimum value for the bands, if not specified, use minimum
|
||||
xmax: Maximum value for the bands, if not specified, use maximum
|
||||
"""
|
||||
self.designer = OctaveBankDesigner(fs)
|
||||
SosFilterBank.__init__(self, fs, xmin, xmax)
|
||||
@ -1,354 +0,0 @@
|
||||
#!/usr/bin/python3.8
|
||||
# -*- coding: utf-8 -*-
|
||||
"""
|
||||
Read data from stream and record sound and video at the same time
|
||||
"""
|
||||
import dataclasses, logging, os, time, h5py, threading
|
||||
import numpy as np
|
||||
|
||||
from .lasp_atomic import Atomic
|
||||
from enum import Enum, auto, unique
|
||||
from .lasp_cpp import InDataHandler, StreamMgr
|
||||
from .lasp_version import LASP_VERSION_MAJOR, LASP_VERSION_MINOR
|
||||
import uuid
|
||||
import logging
|
||||
|
||||
logger = logging.getLogger(__name__)
|
||||
# logger.setLevel(logging.DEBUG)
|
||||
logger.setLevel(logging.INFO)
|
||||
|
||||
|
||||
@dataclasses.dataclass
|
||||
class RecordStatus:
|
||||
curT: float = 0
|
||||
done: bool = False
|
||||
|
||||
|
||||
class RecordingState(Enum):
|
||||
"""Enumeration for the recording state"""
|
||||
|
||||
Waiting = auto()
|
||||
Recording = auto()
|
||||
AllDataStored = auto()
|
||||
Finished = auto()
|
||||
Error = auto()
|
||||
|
||||
|
||||
class Recording:
|
||||
"""
|
||||
Class used to perform a recording. Recording data can come in from a
|
||||
different thread, that is supposed to call the `inCallback` method, with
|
||||
audio data as an argument.
|
||||
"""
|
||||
|
||||
def __init__(
|
||||
self,
|
||||
fn: str,
|
||||
streammgr: StreamMgr,
|
||||
rectime: float = None,
|
||||
wait: bool = True,
|
||||
progressCallback=None,
|
||||
startDelay: float = 0,
|
||||
):
|
||||
"""
|
||||
Start a recording. Blocks if wait is set to True.
|
||||
|
||||
Args:
|
||||
fn: Filename to record to. Extension is automatically added if not
|
||||
provided.
|
||||
stream: AvStream instance to record from. Should have input
|
||||
channels!
|
||||
rectime: Recording time [s], None for infinite, in seconds. If set
|
||||
to None, or np.inf, the recording continues indefintely.
|
||||
progressCallback: callable that is called with an instance of
|
||||
RecordStatus instance as argument.
|
||||
startDelay: Optional delay added before the recording is *actually*
|
||||
started in [s].
|
||||
"""
|
||||
logger.debug("__init__()")
|
||||
ext = ".h5"
|
||||
if ext not in fn:
|
||||
fn += ext
|
||||
|
||||
if os.path.exists(fn):
|
||||
raise RuntimeError("Recording file name already exists / is in use")
|
||||
|
||||
self._smgr = streammgr
|
||||
self._metadata = None
|
||||
|
||||
self._recState = RecordingState.Waiting
|
||||
|
||||
if startDelay < 0:
|
||||
raise RuntimeError("Invalid start delay value. Should be >= 0")
|
||||
|
||||
self._startDelay = startDelay
|
||||
|
||||
# The amount of seconds (float) that is to be recorded
|
||||
self._requiredRecordingLength = rectime
|
||||
|
||||
# The file name to store data to
|
||||
self._fn = fn
|
||||
|
||||
# Counter of the number of blocks that have been recorded
|
||||
self._recordedBlocks = 0
|
||||
|
||||
# Counter of the overall number of blocks that have passed (including
|
||||
# the blocks that passed during waiting prior to recording)
|
||||
self._allBlocks = 0
|
||||
|
||||
# Stop flag, set when recording is finished.
|
||||
self._stop = Atomic(False)
|
||||
|
||||
# Mutex, on who is working with the H5py data and the class settings
|
||||
self._rec_mutex = threading.RLock()
|
||||
|
||||
self._progressCallback = progressCallback
|
||||
|
||||
try:
|
||||
# Open the file
|
||||
self._h5file = h5py.File(self._fn, "w", "stdio")
|
||||
self._h5file.flush()
|
||||
except Exception as e:
|
||||
logger.error(f"Error creating measurement file {e}")
|
||||
raise
|
||||
|
||||
# This flag is used to delete the file on finish(), and can be used
|
||||
# when a recording is canceled. It is set to True at start, as the file will be deleted when no data is in it.
|
||||
self._deleteFile = True
|
||||
|
||||
# Try to obtain stream metadata
|
||||
streamstatus = streammgr.getStreamStatus(StreamMgr.StreamType.input)
|
||||
if not streamstatus.runningOK():
|
||||
raise RuntimeError("Stream is not running properly. Cannot start recording")
|
||||
|
||||
# Audio dataset
|
||||
self._ad = None
|
||||
|
||||
logger.debug("Starting record....")
|
||||
|
||||
# In the PyInDataHandler, a weak reference is stored to the python
|
||||
# methods reset and incallback. One way or another, the weak ref is gone
|
||||
# on the callback thread. If we store an "extra" ref to this method over
|
||||
# here, the weak ref stays alive. We do not know whether this is a bug
|
||||
# or a feature, but in any case storing this extra ref to inCallback
|
||||
# solves the problem.
|
||||
self._incalback_cpy = self.inCallback
|
||||
self._indataHandler = InDataHandler(
|
||||
streammgr, self._incalback_cpy, self.resetCallback
|
||||
)
|
||||
|
||||
if wait:
|
||||
logger.debug("Stop recording with CTRL-C")
|
||||
try:
|
||||
while not self._stop():
|
||||
time.sleep(0.01)
|
||||
except KeyboardInterrupt:
|
||||
logger.debug("Keyboard interrupt on record")
|
||||
finally:
|
||||
self.finish()
|
||||
|
||||
def curT(self):
|
||||
"""Return currently recorded time as float"""
|
||||
|
||||
def resetCallback(self, daq):
|
||||
"""
|
||||
Function called with initial stream data.
|
||||
"""
|
||||
logger.debug(f"resetCallback({daq})")
|
||||
with self._rec_mutex:
|
||||
in_ch = daq.enabledInChannels()
|
||||
blocksize = daq.framesPerBlock()
|
||||
self._blocksize = blocksize
|
||||
self._nchannels = daq.neninchannels()
|
||||
self._fs = daq.samplerate()
|
||||
|
||||
f = self._h5file
|
||||
|
||||
f.attrs["LASP_VERSION_MAJOR"] = LASP_VERSION_MAJOR
|
||||
f.attrs["LASP_VERSION_MINOR"] = LASP_VERSION_MINOR
|
||||
|
||||
# Set the bunch of attributes
|
||||
f.attrs["samplerate"] = daq.samplerate()
|
||||
f.attrs["nchannels"] = daq.neninchannels()
|
||||
f.attrs["blocksize"] = blocksize
|
||||
f.attrs["sensitivity"] = [ch.sensitivity for ch in in_ch]
|
||||
f.attrs["channelNames"] = [ch.name for ch in in_ch]
|
||||
f.attrs["UUID"] = str(uuid.uuid1())
|
||||
|
||||
# Add the start delay here, as firstFrames() is called right after the
|
||||
# constructor is called. time.time() returns a floating point
|
||||
# number of seconds after epoch.
|
||||
f.attrs["time"] = time.time() + self._startDelay
|
||||
|
||||
# In V2, we do not store JSON metadata anymore, but just an enumeration
|
||||
# index to a physical quantity.
|
||||
f.attrs["qtys_enum_idx"] = [ch.qty.value for ch in in_ch]
|
||||
|
||||
# Measured physical quantity metadata
|
||||
# This was how it was in LASP version < 1.0
|
||||
# f.attrs['qtys'] = [ch.qty.to_json() for ch in in_ch]
|
||||
f.flush()
|
||||
|
||||
def inCallback(self, adata):
|
||||
"""
|
||||
This method is called when a block of audio data from the stream is
|
||||
available. It should return either True or False.
|
||||
|
||||
When returning False, it will stop the stream.
|
||||
|
||||
"""
|
||||
logger.debug(f"inCallback()")
|
||||
if self._stop():
|
||||
logger.debug("Stop flag set, early return in inCallback")
|
||||
# Stop flag is raised. We do not add any data anymore.
|
||||
return False
|
||||
|
||||
with self._rec_mutex:
|
||||
|
||||
self._allBlocks += 1
|
||||
|
||||
match self._recState:
|
||||
case RecordingState.Waiting:
|
||||
if self._allBlocks * self._blocksize / self._fs > self._startDelay:
|
||||
self._recState = RecordingState.Recording
|
||||
|
||||
case RecordingState.Recording:
|
||||
if self._ad is None:
|
||||
self.__addFirstFramesToFile(adata)
|
||||
else:
|
||||
self.__addTimeDataToFile(adata)
|
||||
|
||||
# Increase the block counter
|
||||
self._recordedBlocks += 1
|
||||
|
||||
recstatus = RecordStatus(curT=self.recordedTime, done=False)
|
||||
|
||||
if (
|
||||
self._requiredRecordingLength is not None
|
||||
and self.recordedTime >= self._requiredRecordingLength
|
||||
):
|
||||
self._recState = RecordingState.AllDataStored
|
||||
self._stop <<= True
|
||||
recstatus.done = True
|
||||
|
||||
if self._progressCallback is not None:
|
||||
self._progressCallback(recstatus)
|
||||
|
||||
case RecordingState.AllDataStored:
|
||||
return False
|
||||
|
||||
case RecordingState.Finished:
|
||||
return False
|
||||
|
||||
return True
|
||||
|
||||
@property
|
||||
def recordedTime(self):
|
||||
"""Return recorded time (not rounded) as float"""
|
||||
with self._rec_mutex:
|
||||
if self._ad is None:
|
||||
return 0.0
|
||||
return self._recordedBlocks * self._blocksize / self._fs
|
||||
|
||||
def __addFirstFramesToFile(self, adata):
|
||||
"""
|
||||
Set up the dataset in which to store the audio data. This will create
|
||||
the attribute `self.ad` and flip around the _deleteFile flag.
|
||||
|
||||
Args:
|
||||
adata: Numpy array with data from DAQ
|
||||
|
||||
"""
|
||||
with self._rec_mutex:
|
||||
# The array data type cannot
|
||||
# datatype = daq.dataType()
|
||||
dtype = np.dtype(adata.dtype)
|
||||
|
||||
assert self._ad is None
|
||||
|
||||
self._ad = self._h5file.create_dataset(
|
||||
"audio",
|
||||
(1, self._blocksize, self._nchannels),
|
||||
dtype=dtype,
|
||||
maxshape=(
|
||||
None, # This means, we can add blocks
|
||||
# indefinitely
|
||||
self._blocksize,
|
||||
self._nchannels,
|
||||
),
|
||||
compression="gzip",
|
||||
)
|
||||
self._ad[0, :, :] = adata
|
||||
|
||||
self._h5file.flush()
|
||||
self._deleteFile = False
|
||||
|
||||
def setDelete(self, val: bool):
|
||||
"""
|
||||
Set the delete flag. If set, measurement file is deleted at the end of
|
||||
the recording. Typically used for cleaning up after canceling a
|
||||
recording.
|
||||
"""
|
||||
with self._rec_mutex:
|
||||
self._deleteFile = val
|
||||
|
||||
def finish(self):
|
||||
"""
|
||||
This method should be called to finish and a close a recording file,
|
||||
remove the queue from the stream, etc.
|
||||
|
||||
"""
|
||||
logger.debug("Recording::finish()")
|
||||
|
||||
self._stop <<= True
|
||||
|
||||
with self._rec_mutex:
|
||||
|
||||
if self._recState == RecordingState.Finished:
|
||||
raise RuntimeError("Recording has already finished")
|
||||
|
||||
# Remove indata handler, which also should remove callback function
|
||||
# from StreamMgr. This, however does not have to happen
|
||||
# instantaneously. For which we have to implement extra mutex
|
||||
# guards in this class
|
||||
del self._indataHandler
|
||||
|
||||
self._h5file.flush()
|
||||
|
||||
# Remove handle to dataset otherwise the h5 file is not closed
|
||||
# properly.
|
||||
del self._ad
|
||||
|
||||
try:
|
||||
# Close the recording file
|
||||
self._h5file.close()
|
||||
del self._h5file
|
||||
except Exception as e:
|
||||
logger.error(f"Error closing file: {e}")
|
||||
|
||||
logger.debug("Recording ended")
|
||||
if self._deleteFile:
|
||||
self.__deleteFile()
|
||||
self._recState = RecordingState.Finished
|
||||
|
||||
def __deleteFile(self):
|
||||
"""
|
||||
Cleanup the recording file.
|
||||
"""
|
||||
try:
|
||||
os.remove(self._fn)
|
||||
except Exception as e:
|
||||
logger.error(f"Error deleting file: {self._fn}: {str(e)}")
|
||||
|
||||
def __addTimeDataToFile(self, indata):
|
||||
"""
|
||||
Called by handleQueue() and adds new time data to the storage file.
|
||||
"""
|
||||
with self._rec_mutex:
|
||||
|
||||
ablockno = self._recordedBlocks
|
||||
|
||||
# Add the data to the file, and resize the audio data blocks
|
||||
self._ad.resize(ablockno + 1, axis=0)
|
||||
self._ad[ablockno, :, :] = indata
|
||||
self._h5file.flush()
|
||||
@ -1,6 +0,0 @@
|
||||
import importlib.metadata
|
||||
|
||||
__version__ = importlib.metadata.version(__package__ or __name__)
|
||||
LASP_VERSION_MAJOR, LASP_VERSION_MINOR, LASP_VERSION_PATCH = [
|
||||
int(a) for a in __version__.split(".")
|
||||
]
|
||||
3
requirements.txt
Normal file
3
requirements.txt
Normal file
@ -0,0 +1,3 @@
|
||||
appdirs
|
||||
dataclasses_json
|
||||
matplotlib
|
||||
@ -1,3 +0,0 @@
|
||||
#!/bin/bash
|
||||
# Test push workflow of Gitea runner
|
||||
act push --workflows .gitea/workflows
|
||||
@ -1,17 +0,0 @@
|
||||
#/bin/bash
|
||||
# Build LASP on Arch Linux, assuming we start in a clean docker container.
|
||||
# After that, test stuff.
|
||||
# Assumptions
|
||||
# - CWD is root of lasp repository
|
||||
# - Nothing is installed
|
||||
|
||||
# Stop on first error
|
||||
set -e
|
||||
pacman -Syu --noconfirm base-devel git ccache openblas fftw pulseaudio python-build libusb
|
||||
git submodule update --init --recursive
|
||||
pyproject-build
|
||||
python -m venv .venv
|
||||
source .venv/bin/activate
|
||||
pip install pytest
|
||||
pip install dist/lasp-*linux_x86_64.whl
|
||||
pytest
|
||||
@ -1,25 +0,0 @@
|
||||
#!/bin/bash
|
||||
# Build LASP on Ubuntu Linux, assuming we start in a clean docker container.
|
||||
# After that, test stuff.
|
||||
# Assumptions
|
||||
# - CWD is root of lasp repository
|
||||
# - Nothing is installed
|
||||
|
||||
# Stop on first error
|
||||
set -e
|
||||
# Update cache
|
||||
# apt update
|
||||
# Install requirements, this is done inside the Docker container to safe some
|
||||
# work!
|
||||
# apt install -y git python3 python3-virtualenv python3-venv libopenblas-dev python3-pip libfftw3-dev libusb-1.0-0-dev libpulse-dev python3-build
|
||||
#
|
||||
# Build in venv
|
||||
python3 -m venv .venv
|
||||
# Activate venv
|
||||
source .venv/bin/activate
|
||||
# Build in venv
|
||||
pip install build pytest
|
||||
python3 -m build
|
||||
pip install dist/lasp-*linux_x86_64.whl
|
||||
# Test
|
||||
pytest
|
||||
@ -1,9 +1,11 @@
|
||||
#!/bin/bash
|
||||
#
|
||||
arch=mingw64
|
||||
# DLL's that are required by lasp_cpp
|
||||
cmake . -G"Ninja" -DLASP_HAS_ULDAQ=OFF -DPython3_ROOT_DIR=C:\\winpython\\python-3.10.9.amd64
|
||||
arch=ucrt64
|
||||
#arch=mingw64
|
||||
|
||||
files_to_cpy="libfftw3-3.dll libgcc_s_seh-1.dll libgfortran-5.dll libgomp-1.dll libopenblas.dll libquadmath-0.dll libstdc++-6.dll libwinpthread-1.dll"
|
||||
|
||||
for fn in ${files_to_cpy}; do
|
||||
cp /c/msys64/${arch}/bin/${fn} python_src/lasp
|
||||
cp /c/msys64/${arch}/bin/${fn} src/lasp
|
||||
done
|
||||
@ -5,8 +5,8 @@
|
||||
if [ -z $CI ]; then
|
||||
PACMAN_OPTIONS="--needed --noconfirm"
|
||||
fi
|
||||
arch=mingw-w64-x86_64
|
||||
# arch=mingw-w64-ucrt-x86_64
|
||||
# arch=mingw-w64-x86_64
|
||||
arch=mingw-w64-ucrt-x86_64
|
||||
|
||||
pacman -S ${PACMAN_OPTIONS} make
|
||||
|
||||
|
||||
@ -1,17 +0,0 @@
|
||||
#/bin/sh
|
||||
# This script is run in the CI/CD system to test the code.
|
||||
python3 -m venv testenv
|
||||
|
||||
# Activate environment
|
||||
. testenv/bin/activate
|
||||
|
||||
pip install .
|
||||
|
||||
arch_os_line='NAME="Arch Linux"'
|
||||
if [[ $(sed -n "/^${arch_os_line}/p;q" /etc/os-release) == ${arch_os_line} ]]; then
|
||||
# Arch Linux
|
||||
pytest
|
||||
else
|
||||
# Not Arch Linux, assuming Ubuntu
|
||||
pytest-3
|
||||
fi
|
||||
58
setup.py
Normal file
58
setup.py
Normal file
@ -0,0 +1,58 @@
|
||||
import glob, os
|
||||
import platform
|
||||
from setuptools import setup
|
||||
|
||||
pf = platform.platform()
|
||||
|
||||
if 'Linux' in pf:
|
||||
ext_name_glob = 'lasp_cpp.cpython*'
|
||||
# Split of path from file.
|
||||
extensions = list(glob.glob('src/lasp/' + ext_name_glob))
|
||||
elif 'Windows' in pf:
|
||||
ext_name_glob = 'lasp_cpp*.cp*.pyd'
|
||||
# Split of path from file.
|
||||
extensions = list(glob.glob('src\\lasp/' + ext_name_glob))
|
||||
else:
|
||||
raise RuntimeError('Not yet Windows-proof')
|
||||
|
||||
|
||||
|
||||
print(extensions)
|
||||
ext_names = [os.path.split(a)[1] for a in extensions]
|
||||
|
||||
if len(extensions) == 0:
|
||||
raise RuntimeError('Please first run CMake to build extension')
|
||||
elif len(extensions) > 1:
|
||||
raise RuntimeError('Too many extension files found')
|
||||
|
||||
pkgdata = ext_names
|
||||
classifiers = [
|
||||
"Topic :: Scientific/Engineering",
|
||||
"Programming Language :: Python :: 3.8",
|
||||
"Operating System :: POSIX :: Linux",
|
||||
"Operating System :: Microsoft :: Windows",
|
||||
]
|
||||
|
||||
keywords = ["DSP", "DAQ", "Signal processing"]
|
||||
|
||||
|
||||
setup(
|
||||
name="lasp",
|
||||
version="1.0",
|
||||
description="LASP: Library for Acoustic Signal Processing",
|
||||
|
||||
author='J.A. de Jong (ASCEE / Redu-Sone)',
|
||||
author_email='info@ascee.nl',
|
||||
|
||||
url='https://www.ascee.nl/lasp',
|
||||
classifiers=classifiers,
|
||||
keywords=keywords,
|
||||
license="MIT",
|
||||
dependencies=["numpy", "scipy", "appdirs", "h5py", "appdirs",
|
||||
"dataclasses_json"],
|
||||
package_dir={"": "src"},
|
||||
packages=['lasp', 'lasp.filter', 'lasp.tools'],
|
||||
include_package_data=True,
|
||||
package_data={'lasp': pkgdata},
|
||||
python_requires='>=3.8',
|
||||
)
|
||||
40
src/lasp/CMakeLists.txt
Normal file
40
src/lasp/CMakeLists.txt
Normal file
@ -0,0 +1,40 @@
|
||||
# src/lasp/CMakeLists.txt
|
||||
|
||||
# Armadillo
|
||||
add_definitions(-DARMA_DONT_USE_WRAPPER)
|
||||
|
||||
configure_file(lasp_config.h.in lasp_config.h)
|
||||
include_directories(${CMAKE_CURRENT_BINARY_DIR})
|
||||
include_directories(SYSTEM
|
||||
${PROJECT_SOURCE_DIR}/third_party/armadillo-code/include)
|
||||
|
||||
include_directories(../../third_party/DebugTrace-cpp/include)
|
||||
include_directories(../../third_party/gsl-lite/include)
|
||||
include_directories(../../third_party/tomlplusplus/include)
|
||||
include_directories(../../third_party/thread-pool)
|
||||
|
||||
if(LASP_HAS_RTAUDIO)
|
||||
include_directories(../../third_party/rtaudio)
|
||||
endif()
|
||||
if(LASP_HAS_ULDAQ)
|
||||
include_directories(../../third_party/uldaq/src)
|
||||
endif()
|
||||
|
||||
add_subdirectory(device)
|
||||
add_subdirectory(dsp)
|
||||
|
||||
pybind11_add_module(lasp_cpp MODULE lasp_cpp.cpp
|
||||
pybind11/lasp_deviceinfo.cpp
|
||||
pybind11/lasp_daqconfig.cpp
|
||||
pybind11//lasp_dsp_pybind.cpp
|
||||
pybind11/lasp_streammgr.cpp
|
||||
pybind11/lasp_daq.cpp
|
||||
pybind11/lasp_deviceinfo.cpp
|
||||
pybind11/lasp_pyindatahandler.cpp
|
||||
pybind11/lasp_siggen.cpp
|
||||
)
|
||||
|
||||
target_link_libraries(lasp_cpp PRIVATE lasp_device_lib lasp_dsp_lib
|
||||
${OpenMP_CXX_LIBRARIES} ${LASP_FFT_LIBS} ${TARGET_OS_LINKLIBS})
|
||||
|
||||
install(TARGETS lasp_cpp DESTINATION .)
|
||||
@ -2,20 +2,18 @@
|
||||
LASP: Library for Acoustic Signal Processing
|
||||
|
||||
"""
|
||||
|
||||
|
||||
from .lasp_version import __version__
|
||||
from .lasp_common import *
|
||||
from .lasp_cpp import *
|
||||
import lasp.lasp_cpp
|
||||
from .lasp_common import *
|
||||
__version__ = lasp_cpp.__version__
|
||||
|
||||
# from .lasp_imptube import * # TwoMicImpedanceTube
|
||||
from .lasp_measurement import * # Measurement, scaleBlockSens
|
||||
from .lasp_octavefilter import * # OverallFilterBank, SosOctaveFilterBank, SosThirdOctaveFilterBank
|
||||
from .lasp_octavefilter import *
|
||||
from .lasp_slm import * # SLM, Dummy
|
||||
from .lasp_record import * # RecordStatus, Recording
|
||||
from .lasp_daqconfigs import * # DaqConfigurations
|
||||
from .lasp_measurementset import * # MeasurementSet
|
||||
|
||||
from .lasp_daqconfigs import *
|
||||
from .lasp_measurementset import *
|
||||
# from .lasp_siggen import * # SignalType, NoiseType, SiggenMessage, SiggenData, Siggen
|
||||
# from .lasp_weighcal import * # WeighCal
|
||||
# from .tools import * # SmoothingType, smoothSpectralData, SmoothingWidth
|
||||
@ -34,7 +34,7 @@ if(LASP_HAS_RTAUDIO)
|
||||
target_link_libraries(lasp_device_lib rtaudio)
|
||||
endif()
|
||||
if(LASP_HAS_PORTAUDIO)
|
||||
target_link_libraries(lasp_device_lib PortAudio)
|
||||
target_link_libraries(lasp_device_lib portaudio)
|
||||
if(WIN32)
|
||||
else()
|
||||
target_link_libraries(lasp_device_lib asound)
|
||||
@ -1,4 +1,4 @@
|
||||
// #define DEBUGTRACE_ENABLED
|
||||
/* #define DEBUGTRACE_ENABLED */
|
||||
#include "debugtrace.hpp"
|
||||
#include "lasp_daqconfig.h"
|
||||
|
||||
@ -44,41 +44,34 @@ Daq::Daq(const DeviceInfo &devinfo, const DaqConfiguration &config)
|
||||
: DaqConfiguration(config), DeviceInfo(devinfo) {
|
||||
DEBUGTRACE_ENTER;
|
||||
|
||||
if (duplexMode()) {
|
||||
if (neninchannels() == 0) {
|
||||
throw rte("Duplex mode enabled, but no input channels enabled");
|
||||
}
|
||||
|
||||
if (nenoutchannels() == 0) {
|
||||
throw rte("Duplex mode enabled, but no output channels enabled");
|
||||
}
|
||||
}
|
||||
if(!duplexMode() && monitorOutput) {
|
||||
throw rte("Duplex mode requires enabling both input and output channels. Please make sure at least one output channel is enabled, or disable hardware output loopback in DAQ configuration.");
|
||||
throw rte("Output monitoring only allowed when running in duplex mode");
|
||||
}
|
||||
|
||||
if (!hasInternalOutputMonitor && monitorOutput) {
|
||||
throw rte(
|
||||
"Output monitor flag set, but device does not have hardware output monitor.");
|
||||
"Output monitor flag set, but device does not have output monitor");
|
||||
}
|
||||
|
||||
if (!config.match(devinfo)) {
|
||||
throw rte("DaqConfiguration does not match device info");
|
||||
}
|
||||
|
||||
{
|
||||
const int hich = getHighestEnabledInChannel();
|
||||
if (hich + 1 > devinfo.ninchannels)
|
||||
{
|
||||
if (neninchannels(false) > devinfo.ninchannels) {
|
||||
throw rte(
|
||||
string("Highest of enabled input channel: ") +
|
||||
to_string(hich) +
|
||||
string(" is higher than device capability, which is: ") +
|
||||
to_string(ninchannels) + ".");
|
||||
"Number of enabled input channels is higher than device capability");
|
||||
}
|
||||
}
|
||||
|
||||
{
|
||||
const int hoch = getHighestEnabledOutChannel();
|
||||
if (hoch + 1 > devinfo.noutchannels)
|
||||
{
|
||||
if (nenoutchannels() > devinfo.noutchannels) {
|
||||
throw rte(
|
||||
string("Highest of enabled output channel: ") +
|
||||
to_string(hoch) +
|
||||
string(" is higher than device capability, which is: ") +
|
||||
to_string(noutchannels) + ".");
|
||||
}
|
||||
"Number of enabled output channels is higher than device capability");
|
||||
}
|
||||
}
|
||||
|
||||
@ -48,10 +48,6 @@ public:
|
||||
logicError,
|
||||
};
|
||||
|
||||
// Below the only members of this class, which are public.
|
||||
bool isRunning = false;
|
||||
StreamError errorType{StreamError::noError};
|
||||
|
||||
/**
|
||||
* @brief Map between error types and messages
|
||||
*/
|
||||
@ -65,7 +61,7 @@ public:
|
||||
{StreamError::logicError, "Logic error (probably a bug)"},
|
||||
};
|
||||
|
||||
|
||||
bool isRunning = false;
|
||||
/**
|
||||
* @brief Check if stream has error
|
||||
*
|
||||
@ -73,6 +69,8 @@ public:
|
||||
*/
|
||||
bool error() const { return errorType != StreamError::noError; };
|
||||
|
||||
StreamError errorType{StreamError::noError};
|
||||
|
||||
std::string errorMsg() const { return errorMessages.at(errorType); }
|
||||
|
||||
/**
|
||||
@ -35,14 +35,12 @@ DaqConfiguration::DaqConfiguration(const DeviceInfo &device) {
|
||||
us i = 0;
|
||||
for (auto &inch : inchannel_config) {
|
||||
inch.name = "Unnamed input channel " + std::to_string(i);
|
||||
inch.rangeIndex = device.prefInputRangeIndex;
|
||||
i++;
|
||||
}
|
||||
|
||||
i = 0;
|
||||
for (auto &outch : outchannel_config) {
|
||||
outch.name = "Unnamed output channel " + std::to_string(i);
|
||||
outch.rangeIndex = device.prefOutputRangeIndex;
|
||||
i++;
|
||||
}
|
||||
|
||||
@ -56,12 +54,10 @@ DaqConfiguration::DaqConfiguration(const DeviceInfo &device) {
|
||||
}
|
||||
|
||||
bool DaqConfiguration::match(const DeviceInfo &dev) const {
|
||||
DEBUGTRACE_ENTER;
|
||||
return (dev.device_name == device_name && dev.api == api);
|
||||
}
|
||||
|
||||
int DaqConfiguration::getHighestEnabledInChannel() const {
|
||||
DEBUGTRACE_ENTER;
|
||||
for (int i = inchannel_config.size() - 1; i > -1; i--) {
|
||||
if (inchannel_config.at(i).enabled)
|
||||
return i;
|
||||
@ -70,15 +66,13 @@ int DaqConfiguration::getHighestEnabledInChannel() const {
|
||||
}
|
||||
|
||||
int DaqConfiguration::getHighestEnabledOutChannel() const {
|
||||
DEBUGTRACE_ENTER;
|
||||
for (int i = outchannel_config.size() - 1; i > -1; i--) {
|
||||
for (us i = outchannel_config.size() - 1; i >= 0; i--) {
|
||||
if (outchannel_config.at(i).enabled)
|
||||
return i;
|
||||
}
|
||||
return -1;
|
||||
}
|
||||
int DaqConfiguration::getLowestEnabledInChannel() const {
|
||||
DEBUGTRACE_ENTER;
|
||||
for (us i = 0; i < inchannel_config.size(); i++) {
|
||||
if (inchannel_config.at(i).enabled)
|
||||
return i;
|
||||
@ -148,14 +148,7 @@ const DaqApi rtaudioAsioApi("RtAudio Windows ASIO", LASP_RTAUDIO_APICODE,
|
||||
#endif
|
||||
#if LASP_HAS_PORTAUDIO == 1
|
||||
const us LASP_PORTAUDIO_APICODE = 2;
|
||||
const DaqApi portaudioALSAApi("PortAudio Linux ALSA", LASP_PORTAUDIO_APICODE, 0);
|
||||
const DaqApi portaudioPulseApi("PortAudio Linux PulseAudio", LASP_PORTAUDIO_APICODE, 1);
|
||||
const DaqApi portaudioASIOApi("PortAudio Windows ASIO", LASP_PORTAUDIO_APICODE, 2);
|
||||
const DaqApi portaudioDSApi("PortAudio Windows DirectSound", LASP_PORTAUDIO_APICODE, 3);
|
||||
const DaqApi portaudioWMMEApi("PortAudio Windows WMME", LASP_PORTAUDIO_APICODE, 4);
|
||||
const DaqApi portaudioWASAPIApi("PortAudio Windows WASAPI", LASP_PORTAUDIO_APICODE, 5);
|
||||
const DaqApi portaudioWDMKS("PortAudio Windows WDMKS", LASP_PORTAUDIO_APICODE, 6);
|
||||
const DaqApi portaudioDirectSoundApi("PortAudio Windows DirectSound", LASP_PORTAUDIO_APICODE, 7);
|
||||
const DaqApi portaudioApi("PortAudio Linux ALSA", LASP_PORTAUDIO_APICODE, 0);
|
||||
#endif
|
||||
|
||||
class DeviceInfo;
|
||||
@ -71,23 +71,11 @@ public:
|
||||
* @brief Available ranges for the input, i.e. +/- 1V and/or +/- 10 V etc.
|
||||
*/
|
||||
dvec availableInputRanges;
|
||||
|
||||
/**
|
||||
* @brief Available ranges for the output, i.e. +/- 1V and/or +/- 10 V etc.
|
||||
*/
|
||||
dvec availableOutputRanges;
|
||||
|
||||
/**
|
||||
* @brief Its preffered input range
|
||||
* @brief Its preffered range
|
||||
*/
|
||||
int prefInputRangeIndex = 0;
|
||||
|
||||
/**
|
||||
* @brief Its preffered output range
|
||||
*/
|
||||
int prefOutputRangeIndex = 0;
|
||||
|
||||
|
||||
/**
|
||||
* @brief The number of input channels available for the device
|
||||
*/
|
||||
@ -137,29 +125,13 @@ public:
|
||||
bool duplexModeForced = false;
|
||||
|
||||
/**
|
||||
* @brief Indicates whether the device is able to run in duplex mode. If false,
|
||||
* devices cannot run in duplex mode, and the `duplexModeForced` flag is meaningless.
|
||||
*/
|
||||
bool hasDuplexMode = false;
|
||||
|
||||
/**
|
||||
* @brief The physical quantity of the input signal from DAQ. For 'normal' audio
|
||||
* interfaces, this is typically a 'number' between +/- full scale. For some
|
||||
* real DAQ devices however, the input quantity corresponds to a physical signal,
|
||||
* such a Volts.
|
||||
*/
|
||||
|
||||
DaqChannel::Qty physicalInputQty = DaqChannel::Qty::Number;
|
||||
|
||||
/**
|
||||
* @brief The physical quantity of the output signal from DAQ. For 'normal' audio
|
||||
* @brief The physical quantity of the output signal. For 'normal' audio
|
||||
* devices, this is typically a 'number' between +/- full scale. For some
|
||||
* real DAQ devices however, the input quantity corresponds to a physical signal,
|
||||
* devices however, the output quantity corresponds to a physical signal,
|
||||
* such a Volts.
|
||||
*/
|
||||
DaqChannel::Qty physicalOutputQty = DaqChannel::Qty::Number;
|
||||
|
||||
|
||||
/**
|
||||
* @brief String representation of DeviceInfo
|
||||
*
|
||||
@ -1,11 +1,11 @@
|
||||
// #define DEBUGTRACE_ENABLED
|
||||
/* #define DEBUGTRACE_ENABLED */
|
||||
#include "lasp_indatahandler.h"
|
||||
#include "debugtrace.hpp"
|
||||
#include "lasp_streammgr.h"
|
||||
#include <thread>
|
||||
|
||||
InDataHandler::InDataHandler(SmgrHandle mgr, const InCallbackType cb,
|
||||
const ResetCallbackType resetfcn)
|
||||
const InResetType resetfcn)
|
||||
: _mgr(mgr), inCallback(cb), reset(resetfcn)
|
||||
#if LASP_DEBUG == 1
|
||||
,
|
||||
@ -29,22 +29,20 @@ void InDataHandler::start() {
|
||||
}
|
||||
void InDataHandler::stop() {
|
||||
DEBUGTRACE_ENTER;
|
||||
// checkRightThread();
|
||||
checkRightThread();
|
||||
#if LASP_DEBUG == 1
|
||||
stopCalled = true;
|
||||
#endif
|
||||
if (SmgrHandle smgr = _mgr.lock()) {
|
||||
smgr->removeInDataHandler(*this);
|
||||
} else {
|
||||
DEBUGTRACE_PRINT("No stream manager alive anymore!");
|
||||
if (SmgrHandle handle = _mgr.lock()) {
|
||||
handle->removeInDataHandler(*this);
|
||||
}
|
||||
}
|
||||
|
||||
InDataHandler::~InDataHandler() {
|
||||
|
||||
DEBUGTRACE_ENTER;
|
||||
checkRightThread();
|
||||
#if LASP_DEBUG == 1
|
||||
// checkRightThread();
|
||||
if (!stopCalled) {
|
||||
std::cerr << "************ BUG: Stop function not called while arriving at "
|
||||
"InDataHandler's destructor. Fix this by calling "
|
||||
@ -22,7 +22,7 @@ using InCallbackType = std::function<void(const DaqData &)>;
|
||||
/**
|
||||
* @brief Function definition for the reset callback.
|
||||
*/
|
||||
using ResetCallbackType = std::function<void(const Daq *)>;
|
||||
using InResetType = std::function<void(const Daq *)>;
|
||||
|
||||
class InDataHandler {
|
||||
|
||||
@ -38,7 +38,7 @@ protected:
|
||||
public:
|
||||
~InDataHandler();
|
||||
const InCallbackType inCallback;
|
||||
const ResetCallbackType reset;
|
||||
const InResetType reset;
|
||||
|
||||
/**
|
||||
* @brief When constructed, the handler is added to the stream manager, which
|
||||
@ -50,7 +50,7 @@ public:
|
||||
* changes state.
|
||||
*/
|
||||
InDataHandler(SmgrHandle mgr, InCallbackType cb,
|
||||
ResetCallbackType resetfcn);
|
||||
InResetType resetfcn);
|
||||
|
||||
/**
|
||||
* @brief Adds the current InDataHandler to the list of handlers in the
|
||||
@ -17,46 +17,37 @@ using rte = std::runtime_error;
|
||||
using std::vector;
|
||||
using lck = std::scoped_lock<std::mutex>;
|
||||
|
||||
const unsigned RTAUDIO_MAX_CHANNELS = 8;
|
||||
|
||||
class RtAudioDeviceInfo : public DeviceInfo
|
||||
{
|
||||
class RtAudioDeviceInfo : public DeviceInfo {
|
||||
public:
|
||||
/**
|
||||
* @brief Specific for the device (Sub-API). Important for the RtAudio
|
||||
* backend, as RtAudio is able to handle different API's.
|
||||
*/
|
||||
int ID; // Copy of RtAudio::DeviceInfo::ID
|
||||
virtual std::unique_ptr<DeviceInfo> clone() const override
|
||||
{
|
||||
int _api_devindex;
|
||||
virtual std::unique_ptr<DeviceInfo> clone() const override {
|
||||
return std::make_unique<DeviceInfo>(*this);
|
||||
}
|
||||
};
|
||||
|
||||
void fillRtAudioDeviceInfo(DeviceInfoList &devinfolist)
|
||||
{
|
||||
void fillRtAudioDeviceInfo(DeviceInfoList &devinfolist) {
|
||||
DEBUGTRACE_ENTER;
|
||||
|
||||
vector<RtAudio::Api> apis;
|
||||
RtAudio::getCompiledApi(apis);
|
||||
|
||||
for (auto api : apis)
|
||||
{
|
||||
for (auto api : apis) {
|
||||
RtAudio rtaudio(api);
|
||||
const us count = rtaudio.getDeviceCount();
|
||||
|
||||
const auto ids = rtaudio.getDeviceIds();
|
||||
|
||||
for (us i = 0; i < count; i++)
|
||||
{
|
||||
us id = ids.at(i);
|
||||
|
||||
RtAudio::DeviceInfo devinfo = rtaudio.getDeviceInfo(id);
|
||||
us count = rtaudio.getDeviceCount();
|
||||
for (us devno = 0; devno < count; devno++) {
|
||||
|
||||
RtAudio::DeviceInfo devinfo = rtaudio.getDeviceInfo(devno);
|
||||
if (!devinfo.probed) {
|
||||
// Device capabilities not successfully probed. Continue to next
|
||||
continue;
|
||||
}
|
||||
// "Our device info struct"
|
||||
RtAudioDeviceInfo d;
|
||||
switch (api)
|
||||
{
|
||||
switch (api) {
|
||||
case RtAudio::LINUX_ALSA:
|
||||
d.api = rtaudioAlsaApi;
|
||||
break;
|
||||
@ -79,49 +70,42 @@ void fillRtAudioDeviceInfo(DeviceInfoList &devinfolist)
|
||||
}
|
||||
|
||||
d.device_name = devinfo.name;
|
||||
d.ID = id;
|
||||
d._api_devindex = devno;
|
||||
|
||||
/// When 48k is available we overwrite the default sample rate with the 48
|
||||
/// kHz value, which is our preffered rate,
|
||||
bool rate_48k_found = false;
|
||||
|
||||
for (us j = 0; j < devinfo.sampleRates.size(); j++)
|
||||
{
|
||||
for (us j = 0; j < devinfo.sampleRates.size(); j++) {
|
||||
|
||||
us rate_int = devinfo.sampleRates[j];
|
||||
|
||||
d.availableSampleRates.push_back((double)rate_int);
|
||||
|
||||
if (!rate_48k_found)
|
||||
{
|
||||
if (!rate_48k_found) {
|
||||
|
||||
if (devinfo.preferredSampleRate == rate_int)
|
||||
{
|
||||
if (devinfo.preferredSampleRate == rate_int) {
|
||||
d.prefSampleRateIndex = j;
|
||||
}
|
||||
|
||||
if (rate_int == 48000)
|
||||
{
|
||||
if (rate_int == 48000) {
|
||||
d.prefSampleRateIndex = j;
|
||||
rate_48k_found = true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
d.noutchannels = std::min(devinfo.outputChannels, RTAUDIO_MAX_CHANNELS);
|
||||
d.ninchannels = std::min(devinfo.inputChannels, RTAUDIO_MAX_CHANNELS);
|
||||
d.noutchannels = devinfo.outputChannels;
|
||||
d.ninchannels = devinfo.inputChannels;
|
||||
|
||||
d.availableInputRanges = {1.0};
|
||||
d.availableOutputRanges = {1.0};
|
||||
|
||||
RtAudioFormat formats = devinfo.nativeFormats;
|
||||
if (formats & RTAUDIO_SINT8)
|
||||
{
|
||||
if (formats & RTAUDIO_SINT8) {
|
||||
d.availableDataTypes.push_back(
|
||||
DataTypeDescriptor::DataType::dtype_int8);
|
||||
}
|
||||
if (formats & RTAUDIO_SINT16)
|
||||
{
|
||||
if (formats & RTAUDIO_SINT16) {
|
||||
d.availableDataTypes.push_back(
|
||||
DataTypeDescriptor::DataType::dtype_int16);
|
||||
}
|
||||
@ -129,18 +113,15 @@ void fillRtAudioDeviceInfo(DeviceInfoList &devinfolist)
|
||||
/* d.availableDataTypes.push_back(DataTypeDescriptor::DataType::dtype_int24);
|
||||
*/
|
||||
/* } */
|
||||
if (formats & RTAUDIO_SINT32)
|
||||
{
|
||||
if (formats & RTAUDIO_SINT32) {
|
||||
d.availableDataTypes.push_back(
|
||||
DataTypeDescriptor::DataType::dtype_fl32);
|
||||
}
|
||||
if (formats & RTAUDIO_FLOAT64)
|
||||
{
|
||||
if (formats & RTAUDIO_FLOAT64) {
|
||||
d.availableDataTypes.push_back(
|
||||
DataTypeDescriptor::DataType::dtype_fl64);
|
||||
}
|
||||
if (d.availableDataTypes.size() == 0)
|
||||
{
|
||||
if (d.availableDataTypes.size() == 0) {
|
||||
std::cerr << "RtAudio: No data types found in device!" << endl;
|
||||
}
|
||||
|
||||
@ -158,8 +139,9 @@ static int mycallback(void *outputBuffer, void *inputBuffer,
|
||||
unsigned int nFrames, double streamTime,
|
||||
RtAudioStreamStatus status, void *userData);
|
||||
|
||||
class RtAudioDaq : public Daq
|
||||
{
|
||||
static void myerrorcallback(RtAudioError::Type, const string &errorText);
|
||||
|
||||
class RtAudioDaq : public Daq {
|
||||
|
||||
RtAudio rtaudio;
|
||||
const us nFramesPerBlock;
|
||||
@ -199,11 +181,10 @@ public:
|
||||
/// 0. For now, our fix is to shift out the channels we want, and let
|
||||
/// RtAudio pass on all channels.
|
||||
inParams->firstChannel = 0;
|
||||
inParams->nChannels = devinfo.ninchannels;
|
||||
inParams->deviceId = devinfo.ID;
|
||||
}
|
||||
else
|
||||
{
|
||||
inParams->nChannels = devinfo_gen.ninchannels;
|
||||
inParams->deviceId = devinfo._api_devindex;
|
||||
|
||||
} else {
|
||||
|
||||
outParams = std::make_unique<RtAudio::StreamParameters>();
|
||||
|
||||
@ -211,8 +192,8 @@ public:
|
||||
/// 0. For now, our fix is to shift out the channels we want, and let
|
||||
/// RtAudio pass on all channels.
|
||||
outParams->firstChannel = 0;
|
||||
outParams->nChannels = devinfo.noutchannels;
|
||||
outParams->deviceId = devinfo.ID;
|
||||
outParams->nChannels = devinfo_gen.noutchannels;
|
||||
outParams->deviceId = devinfo._api_devindex;
|
||||
}
|
||||
|
||||
RtAudio::StreamOptions streamoptions;
|
||||
@ -225,8 +206,7 @@ public:
|
||||
RtAudioFormat format;
|
||||
using Dtype = DataTypeDescriptor::DataType;
|
||||
const Dtype dtype = dataType();
|
||||
switch (dtype)
|
||||
{
|
||||
switch (dtype) {
|
||||
case Dtype::dtype_fl32:
|
||||
DEBUGTRACE_PRINT("Datatype float32");
|
||||
format = RTAUDIO_FLOAT32;
|
||||
@ -257,46 +237,36 @@ public:
|
||||
unsigned int nFramesPerBlock_copy = nFramesPerBlock;
|
||||
|
||||
// Final step: open the stream.
|
||||
RtAudioErrorType err = rtaudio.openStream(outParams.get(), inParams.get(), format,
|
||||
rtaudio.openStream(outParams.get(), inParams.get(), format,
|
||||
static_cast<us>(samplerate()), &nFramesPerBlock_copy,
|
||||
mycallback, (void *)this, &streamoptions);
|
||||
if (err != RTAUDIO_NO_ERROR)
|
||||
{
|
||||
throw std::runtime_error(string("Error opening stream: ") + rtaudio.getErrorText());
|
||||
}
|
||||
mycallback, (void *)this, &streamoptions,
|
||||
&myerrorcallback);
|
||||
|
||||
if (nFramesPerBlock_copy != nFramesPerBlock)
|
||||
{
|
||||
if (nFramesPerBlock_copy != nFramesPerBlock) {
|
||||
throw rte(string("Got different number of frames per block back from RtAudio "
|
||||
"backend: ") +
|
||||
std::to_string(nFramesPerBlock_copy) + ". I do not know what to do.");
|
||||
"backend: ") + std::to_string(nFramesPerBlock_copy) + ". I do not know what to do.");
|
||||
}
|
||||
}
|
||||
|
||||
virtual void start(InDaqCallback inCallback,
|
||||
OutDaqCallback outCallback) override final
|
||||
{
|
||||
OutDaqCallback outCallback) override final {
|
||||
|
||||
DEBUGTRACE_ENTER;
|
||||
|
||||
assert(!monitorOutput);
|
||||
|
||||
if (getStreamStatus().runningOK())
|
||||
{
|
||||
if (getStreamStatus().runningOK()) {
|
||||
throw rte("Stream already running");
|
||||
}
|
||||
|
||||
// Logical XOR
|
||||
if (inCallback && outCallback)
|
||||
{
|
||||
if (inCallback && outCallback) {
|
||||
throw rte("Either input or output stream possible for RtAudio. "
|
||||
"Stream duplex mode not provided.");
|
||||
}
|
||||
|
||||
if (neninchannels() > 0)
|
||||
{
|
||||
if (!inCallback)
|
||||
{
|
||||
if (neninchannels() > 0) {
|
||||
if (!inCallback) {
|
||||
throw rte(
|
||||
|
||||
"Input callback given, but stream does not provide input data");
|
||||
@ -304,10 +274,8 @@ public:
|
||||
|
||||
_incallback = inCallback;
|
||||
}
|
||||
if (nenoutchannels() > 0)
|
||||
{
|
||||
if (!outCallback)
|
||||
{
|
||||
if (nenoutchannels() > 0) {
|
||||
if (!outCallback) {
|
||||
throw rte(
|
||||
"Output callback given, but stream does not provide output data");
|
||||
}
|
||||
@ -315,11 +283,7 @@ public:
|
||||
}
|
||||
|
||||
// Start the stream. Throws on error.
|
||||
const auto err = rtaudio.startStream();
|
||||
if (err != RTAUDIO_NO_ERROR)
|
||||
{
|
||||
throw std::runtime_error(string("Error starting stream: ") + rtaudio.getErrorText());
|
||||
}
|
||||
rtaudio.startStream();
|
||||
|
||||
// If we are here, we are running without errors.
|
||||
StreamStatus status;
|
||||
@ -329,15 +293,10 @@ public:
|
||||
|
||||
StreamStatus getStreamStatus() const override final { return _streamStatus; }
|
||||
|
||||
void stop() override final
|
||||
{
|
||||
void stop() override final {
|
||||
DEBUGTRACE_ENTER;
|
||||
if (getStreamStatus().runningOK())
|
||||
{
|
||||
const auto err = rtaudio.stopStream();
|
||||
if(err != RTAUDIO_NO_ERROR) {
|
||||
std::cerr << "Error occured while stopping the stream: " << rtaudio.getErrorText() << endl;
|
||||
}
|
||||
if (getStreamStatus().runningOK()) {
|
||||
rtaudio.stopStream();
|
||||
}
|
||||
StreamStatus s = _streamStatus;
|
||||
s.isRunning = false;
|
||||
@ -346,16 +305,14 @@ public:
|
||||
}
|
||||
|
||||
int streamCallback(void *outputBuffer, void *inputBuffer,
|
||||
unsigned int nFrames, RtAudioStreamStatus status)
|
||||
{
|
||||
unsigned int nFrames, RtAudioStreamStatus status) {
|
||||
|
||||
DEBUGTRACE_ENTER;
|
||||
|
||||
using se = StreamStatus::StreamError;
|
||||
|
||||
int rval = 0;
|
||||
auto stopWithError = [&](se e)
|
||||
{
|
||||
auto stopWithError = [&](se e) {
|
||||
DEBUGTRACE_PRINT("stopWithError");
|
||||
StreamStatus stat = _streamStatus;
|
||||
stat.errorType = e;
|
||||
@ -364,8 +321,7 @@ public:
|
||||
rval = 1;
|
||||
};
|
||||
|
||||
switch (status)
|
||||
{
|
||||
switch (status) {
|
||||
case RTAUDIO_INPUT_OVERFLOW:
|
||||
stopWithError(se::inputXRun);
|
||||
return 1;
|
||||
@ -384,16 +340,14 @@ public:
|
||||
const us neninchannels = this->neninchannels();
|
||||
const us nenoutchannels = this->nenoutchannels();
|
||||
const us sw = dtype_descr.sw;
|
||||
if (nFrames != nFramesPerBlock)
|
||||
{
|
||||
if (nFrames != nFramesPerBlock) {
|
||||
cerr << "RtAudio backend error: nFrames does not match block size!"
|
||||
<< endl;
|
||||
stopWithError(se::logicError);
|
||||
return 1;
|
||||
}
|
||||
|
||||
if (inputBuffer)
|
||||
{
|
||||
if (inputBuffer) {
|
||||
assert(_incallback);
|
||||
std::vector<byte_t *> ptrs;
|
||||
ptrs.reserve(neninchannels);
|
||||
@ -404,10 +358,8 @@ public:
|
||||
assert(ch_max < ninchannels);
|
||||
|
||||
/// Only pass on the pointers of the channels we want
|
||||
for (us ch = ch_min; ch <= ch_max; ch++)
|
||||
{
|
||||
if (inchannel_config.at(ch).enabled)
|
||||
{
|
||||
for (us ch = ch_min; ch <= ch_max; ch++) {
|
||||
if (inchannel_config.at(ch).enabled) {
|
||||
byte_t *ptr =
|
||||
static_cast<byte_t *>(inputBuffer) + sw * ch * nFramesPerBlock;
|
||||
ptrs.push_back(ptr);
|
||||
@ -419,8 +371,7 @@ public:
|
||||
_incallback(d);
|
||||
}
|
||||
|
||||
if (outputBuffer)
|
||||
{
|
||||
if (outputBuffer) {
|
||||
assert(_outcallback);
|
||||
std::vector<byte_t *> ptrs;
|
||||
ptrs.reserve(nenoutchannels);
|
||||
@ -432,10 +383,8 @@ public:
|
||||
assert(ch_min < noutchannels);
|
||||
assert(ch_max < noutchannels);
|
||||
/// Only pass on the pointers of the channels we want
|
||||
for (us ch = ch_min; ch <= ch_max; ch++)
|
||||
{
|
||||
if (outchannel_config.at(ch).enabled)
|
||||
{
|
||||
for (us ch = ch_min; ch <= ch_max; ch++) {
|
||||
if (outchannel_config.at(ch).enabled) {
|
||||
ptrs.push_back(static_cast<byte_t *>(outputBuffer) +
|
||||
sw * ch * nFramesPerBlock);
|
||||
}
|
||||
@ -445,8 +394,7 @@ public:
|
||||
_outcallback(d);
|
||||
// Copy over the buffer
|
||||
us j = 0;
|
||||
for (auto ptr : ptrs)
|
||||
{
|
||||
for (auto ptr : ptrs) {
|
||||
d.copyToRaw(j, ptr);
|
||||
j++;
|
||||
}
|
||||
@ -462,16 +410,17 @@ public:
|
||||
};
|
||||
|
||||
std::unique_ptr<Daq> createRtAudioDevice(const DeviceInfo &devinfo,
|
||||
const DaqConfiguration &config)
|
||||
{
|
||||
const DaqConfiguration &config) {
|
||||
return std::make_unique<RtAudioDaq>(devinfo, config);
|
||||
}
|
||||
|
||||
void myerrorcallback(RtAudioError::Type, const string &errorText) {
|
||||
cerr << "RtAudio backend stream error: " << errorText << endl;
|
||||
}
|
||||
int mycallback(
|
||||
void *outputBuffer, void *inputBuffer, unsigned int nFrames,
|
||||
__attribute__((unused)) double streamTime, // Not used parameter streamTime
|
||||
RtAudioStreamStatus status, void *userData)
|
||||
{
|
||||
RtAudioStreamStatus status, void *userData) {
|
||||
|
||||
return static_cast<RtAudioDaq *>(userData)->streamCallback(
|
||||
outputBuffer, inputBuffer, nFrames, status);
|
||||
@ -1,21 +1,15 @@
|
||||
// #define DEBUGTRACE_ENABLED
|
||||
/* #define DEBUGTRACE_ENABLED */
|
||||
#include "lasp_streammgr.h"
|
||||
|
||||
#include <assert.h>
|
||||
|
||||
#include <algorithm>
|
||||
#include <functional>
|
||||
#include <iostream>
|
||||
#include <memory>
|
||||
#include <mutex>
|
||||
#include <thread>
|
||||
|
||||
#include "debugtrace.hpp"
|
||||
#include "lasp_biquadbank.h"
|
||||
#include "lasp_indatahandler.h"
|
||||
#include "lasp_thread.h"
|
||||
|
||||
using namespace std::literals::chrono_literals;
|
||||
#include <algorithm>
|
||||
#include <assert.h>
|
||||
#include <functional>
|
||||
#include <iostream>
|
||||
#include <memory>
|
||||
#include <mutex>
|
||||
|
||||
using std::cerr;
|
||||
using std::endl;
|
||||
@ -30,7 +24,7 @@ using rte = std::runtime_error;
|
||||
std::weak_ptr<StreamMgr> _mgr;
|
||||
std::mutex _mgr_mutex;
|
||||
|
||||
using Lck = std::scoped_lock<std::recursive_mutex>;
|
||||
using Lck = std::scoped_lock<std::mutex>;
|
||||
|
||||
/**
|
||||
* @brief The only way to obtain a stream manager, can only be called from the
|
||||
@ -41,11 +35,11 @@ using Lck = std::scoped_lock<std::recursive_mutex>;
|
||||
SmgrHandle StreamMgr::getInstance() {
|
||||
DEBUGTRACE_ENTER;
|
||||
|
||||
std::scoped_lock<std::mutex> lck(_mgr_mutex);
|
||||
auto mgr = _mgr.lock();
|
||||
if (!mgr) {
|
||||
// Double Check Locking Pattern, if two threads would simultaneously
|
||||
// instantiate the singleton instance.
|
||||
Lck lck(_mgr_mutex);
|
||||
|
||||
auto mgr = _mgr.lock();
|
||||
if (mgr) {
|
||||
@ -87,50 +81,44 @@ void StreamMgr::rescanDAQDevices(bool background,
|
||||
std::function<void()> callback) {
|
||||
DEBUGTRACE_ENTER;
|
||||
DEBUGTRACE_PRINT(background);
|
||||
if (_scanningDevices) {
|
||||
throw rte("A background device scan is already busy");
|
||||
}
|
||||
|
||||
Lck lck(_mtx);
|
||||
checkRightThread();
|
||||
if (_inputStream || _outputStream) {
|
||||
throw rte("Rescanning DAQ devices only possible when no stream is running");
|
||||
}
|
||||
if (!_devices_mtx.try_lock()) {
|
||||
throw rte("A background DAQ device scan is probably already running");
|
||||
}
|
||||
_devices_mtx.unlock();
|
||||
|
||||
std::scoped_lock lck(_devices_mtx);
|
||||
_devices.clear();
|
||||
if (!background) {
|
||||
_scanningDevices = true;
|
||||
rescanDAQDevices_impl(callback);
|
||||
} else {
|
||||
DEBUGTRACE_PRINT("Rescanning DAQ devices on different thread...");
|
||||
_scanningDevices = true;
|
||||
_pool.push_task(&StreamMgr::rescanDAQDevices_impl, this, callback);
|
||||
}
|
||||
}
|
||||
void StreamMgr::rescanDAQDevices_impl(std::function<void()> callback) {
|
||||
DEBUGTRACE_ENTER;
|
||||
assert(!_inputStream && !_outputStream);
|
||||
Lck lck(_mtx);
|
||||
// Alsa spits out annoying messages that are not useful
|
||||
{
|
||||
|
||||
std::scoped_lock lck(_devices_mtx);
|
||||
_devices = DeviceInfo::getDeviceInfo();
|
||||
}
|
||||
if (callback) {
|
||||
callback();
|
||||
}
|
||||
|
||||
_scanningDevices = false;
|
||||
}
|
||||
void StreamMgr::inCallback(const DaqData &data) {
|
||||
|
||||
DEBUGTRACE_ENTER;
|
||||
|
||||
Lck lck(_mtx);
|
||||
std::scoped_lock<std::mutex> lck(_inDataHandler_mtx);
|
||||
|
||||
assert(_inputFilters.size() == data.nchannels);
|
||||
|
||||
if (std::count_if(_inputFilters.cbegin(), _inputFilters.cend(),
|
||||
[](const auto &a) { return bool(a); }) > 0) {
|
||||
|
||||
/// Found a filter in vector of input filters. So we have to apply the
|
||||
/// filters to each channel.
|
||||
|
||||
@ -150,13 +138,12 @@ void StreamMgr::inCallback(const DaqData &data) {
|
||||
}
|
||||
}
|
||||
|
||||
DEBUGTRACE_PRINT("Calling incallback for handlers (filtered)...");
|
||||
for (auto &handler : _inDataHandlers) {
|
||||
handler->inCallback(input_filtered);
|
||||
}
|
||||
|
||||
} else {
|
||||
/// No input filters
|
||||
DEBUGTRACE_PRINT("Calling incallback for handlers...");
|
||||
for (auto &handler : _inDataHandlers) {
|
||||
handler->inCallback(data);
|
||||
}
|
||||
@ -164,10 +151,12 @@ void StreamMgr::inCallback(const DaqData &data) {
|
||||
}
|
||||
|
||||
void StreamMgr::setSiggen(std::shared_ptr<Siggen> siggen) {
|
||||
|
||||
DEBUGTRACE_ENTER;
|
||||
checkRightThread();
|
||||
|
||||
Lck lck(_mtx);
|
||||
std::scoped_lock<std::mutex> lck(_siggen_mtx);
|
||||
|
||||
// If not set to nullptr, and a stream is running, we update the signal
|
||||
// generator by resetting it.
|
||||
if (isStreamRunningOK(StreamType::output) && siggen) {
|
||||
@ -190,8 +179,7 @@ void StreamMgr::setSiggen(std::shared_ptr<Siggen> siggen) {
|
||||
*
|
||||
* @return
|
||||
*/
|
||||
template <typename T>
|
||||
bool fillData(DaqData &data, const vd &signal) {
|
||||
template <typename T> bool fillData(DaqData &data, const vd &signal) {
|
||||
/* DEBUGTRACE_ENTER; */
|
||||
assert(data.nframes == signal.size());
|
||||
|
||||
@ -224,9 +212,10 @@ bool fillData(DaqData &data, const vd &signal) {
|
||||
return true;
|
||||
}
|
||||
void StreamMgr::outCallback(DaqData &data) {
|
||||
DEBUGTRACE_ENTER;
|
||||
|
||||
Lck lck(_mtx);
|
||||
/* DEBUGTRACE_ENTER; */
|
||||
|
||||
std::scoped_lock<std::mutex> lck(_siggen_mtx);
|
||||
|
||||
if (_siggen) {
|
||||
vd signal = _siggen->genSignal(data.nframes);
|
||||
@ -255,17 +244,7 @@ void StreamMgr::outCallback(DaqData &data) {
|
||||
|
||||
StreamMgr::~StreamMgr() {
|
||||
DEBUGTRACE_ENTER;
|
||||
while (_scanningDevices) {
|
||||
std::this_thread::sleep_for(10us);
|
||||
}
|
||||
|
||||
#if LASP_DEBUG == 1
|
||||
{ // Careful, this lock needs to be released to make sure the streams can
|
||||
// obtain a lock to the stream manager.
|
||||
Lck lck(_mtx);
|
||||
checkRightThread();
|
||||
}
|
||||
#endif
|
||||
// Stream manager now handled by shared pointer. Each indata handler gets a
|
||||
// shared pointer to the stream manager, and stores a weak pointer to it.
|
||||
// Hence, we do not have to do any cleanup here. It also makes sure that the
|
||||
@ -278,35 +257,31 @@ StreamMgr::~StreamMgr() {
|
||||
// virtual methods. This was really a bug.
|
||||
_inputStream.reset();
|
||||
_outputStream.reset();
|
||||
|
||||
|
||||
}
|
||||
void StreamMgr::stopAllStreams() {
|
||||
DEBUGTRACE_ENTER;
|
||||
{
|
||||
Lck lck(_mtx);
|
||||
checkRightThread();
|
||||
}
|
||||
// No lock here!
|
||||
_inputStream.reset();
|
||||
_outputStream.reset();
|
||||
}
|
||||
|
||||
void StreamMgr::startStream(const DaqConfiguration &config) {
|
||||
DEBUGTRACE_ENTER;
|
||||
if (_scanningDevices) {
|
||||
throw rte("DAQ device scan is busy. Cannot start stream.");
|
||||
}
|
||||
Lck lck(_mtx);
|
||||
checkRightThread();
|
||||
|
||||
bool isInput = std::count_if(config.inchannel_config.cbegin(),
|
||||
config.inchannel_config.cend(),
|
||||
[](auto &i) { return i.enabled; }) > 0;
|
||||
[](auto &i) { return i.enabled; });
|
||||
|
||||
bool isOutput = std::count_if(config.outchannel_config.cbegin(),
|
||||
config.outchannel_config.cend(),
|
||||
[](auto &i) { return i.enabled; }) > 0;
|
||||
[](auto &i) { return i.enabled; });
|
||||
|
||||
// Find the first device that matches with the configuration
|
||||
std::scoped_lock lck(_devices_mtx);
|
||||
|
||||
DeviceInfo *devinfo = nullptr;
|
||||
|
||||
// Match configuration to a device in the list of devices
|
||||
@ -327,23 +302,19 @@ void StreamMgr::startStream(const DaqConfiguration &config) {
|
||||
bool isDuplex = isInput && isOutput;
|
||||
|
||||
if (!isInput && !isOutput) {
|
||||
throw rte(
|
||||
"Attempted stream start failed, stream does not have any enabled "
|
||||
"channels. Please first enable channels in the channel configuration.");
|
||||
throw rte("Neither input, nor output channels enabled for "
|
||||
"stream. Cannot start.");
|
||||
}
|
||||
|
||||
if (isInput && _inputStream) {
|
||||
throw rte(
|
||||
"Error: an input stream is already running. Please "
|
||||
throw rte("Error: an input stream is already running. Please "
|
||||
"first stop existing stream");
|
||||
} else if (isOutput && _outputStream) {
|
||||
throw rte(
|
||||
"Error: output stream is already running. Please "
|
||||
throw rte("Error: output stream is already running. Please "
|
||||
"first stop existing stream");
|
||||
} else if (_inputStream) {
|
||||
if (_inputStream->duplexMode() && isOutput) {
|
||||
throw rte(
|
||||
"Error: output stream is already running (in duplex mode). "
|
||||
throw rte("Error: output stream is already running (in duplex mode). "
|
||||
"Please "
|
||||
"first stop existing stream");
|
||||
}
|
||||
@ -351,15 +322,13 @@ void StreamMgr::startStream(const DaqConfiguration &config) {
|
||||
|
||||
if (_outputStream && isInput && _outputStream->duplexModeForced &&
|
||||
config.match(*_outputStream)) {
|
||||
throw rte(
|
||||
"This device is already opened for output. If input is also "
|
||||
throw rte("This device is already opened for output. If input is also "
|
||||
"required, please enable duplex mode for this device");
|
||||
}
|
||||
|
||||
if (_inputStream && isOutput && _inputStream->duplexModeForced &&
|
||||
config.match(*_inputStream)) {
|
||||
throw rte(
|
||||
"This device is already opened for input. If output is also "
|
||||
throw rte("This device is already opened for input. If output is also "
|
||||
"required, please enable duplex mode for this device");
|
||||
}
|
||||
|
||||
@ -384,8 +353,8 @@ void StreamMgr::startStream(const DaqConfiguration &config) {
|
||||
/// Create input filters
|
||||
_inputFilters.clear();
|
||||
|
||||
/// No input filter for monitor channel, which comes as the first input
|
||||
/// channel In the list
|
||||
/// No input filter for monitor channel, which comes as the first input channel
|
||||
/// In the list
|
||||
if (config.monitorOutput && devinfo->hasInternalOutputMonitor) {
|
||||
_inputFilters.push_back(nullptr);
|
||||
}
|
||||
@ -429,57 +398,45 @@ void StreamMgr::startStream(const DaqConfiguration &config) {
|
||||
}
|
||||
}
|
||||
void StreamMgr::stopStream(const StreamType t) {
|
||||
|
||||
DEBUGTRACE_ENTER;
|
||||
checkRightThread();
|
||||
bool resetHandlers = false;
|
||||
std::unique_ptr<Daq> *streamToStop = nullptr;
|
||||
|
||||
{ // Mutex locked in this scope
|
||||
Lck lck(_mtx);
|
||||
if (t == StreamType::input) {
|
||||
if (!_inputStream) {
|
||||
throw rte("Input stream is not running");
|
||||
}
|
||||
streamToStop = std::addressof(_inputStream);
|
||||
resetHandlers = true;
|
||||
/// Kills input stream
|
||||
_inputStream.reset();
|
||||
/// Send reset to all in data handlers
|
||||
for (auto &handler : _inDataHandlers) {
|
||||
handler->reset(nullptr);
|
||||
}
|
||||
} else {
|
||||
/// t == output
|
||||
|
||||
/// Kill input stream in case that one is a duplex stream
|
||||
if (_inputStream && _inputStream->duplexMode()) {
|
||||
streamToStop = std::addressof(_inputStream);
|
||||
_inputStream.reset();
|
||||
} else {
|
||||
if (!_outputStream) {
|
||||
throw rte("Output stream is not running");
|
||||
}
|
||||
streamToStop = std::addressof(_outputStream);
|
||||
_outputStream.reset();
|
||||
} // end else
|
||||
}
|
||||
} // End of mutex lock. When stopping stream, mutex should be unlocked.
|
||||
|
||||
// If we arrive here, we should have a stream to stop.
|
||||
assert(streamToStop != nullptr);
|
||||
streamToStop->reset();
|
||||
|
||||
/// Send reset to all in data handlers
|
||||
if (resetHandlers) {
|
||||
Lck lck(_mtx);
|
||||
for (auto &handler : _inDataHandlers) {
|
||||
handler->reset(nullptr);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void StreamMgr::addInDataHandler(InDataHandler *handler) {
|
||||
DEBUGTRACE_ENTER;
|
||||
Lck lck(_mtx);
|
||||
checkRightThread();
|
||||
assert(handler);
|
||||
std::scoped_lock<std::mutex> lck(_inDataHandler_mtx);
|
||||
handler->reset(_inputStream.get());
|
||||
|
||||
if (std::find(_inDataHandlers.cbegin(), _inDataHandlers.cend(), handler) !=
|
||||
_inDataHandlers.cend()) {
|
||||
throw std::runtime_error(
|
||||
"Error: handler already added. Probably start() "
|
||||
throw std::runtime_error("Error: handler already added. Probably start() "
|
||||
"is called more than once on a handler object");
|
||||
}
|
||||
_inDataHandlers.push_back(handler);
|
||||
@ -488,17 +445,16 @@ void StreamMgr::addInDataHandler(InDataHandler *handler) {
|
||||
|
||||
void StreamMgr::removeInDataHandler(InDataHandler &handler) {
|
||||
DEBUGTRACE_ENTER;
|
||||
Lck lck(_mtx);
|
||||
// checkRightThread();
|
||||
checkRightThread();
|
||||
std::scoped_lock<std::mutex> lck(_inDataHandler_mtx);
|
||||
_inDataHandlers.remove(&handler);
|
||||
|
||||
DEBUGTRACE_PRINT(_inDataHandlers.size());
|
||||
}
|
||||
|
||||
Daq::StreamStatus StreamMgr::getStreamStatus(const StreamType type) const {
|
||||
DEBUGTRACE_ENTER;
|
||||
/* DEBUGTRACE_ENTER; */
|
||||
|
||||
Lck lck(_mtx);
|
||||
checkRightThread();
|
||||
// Default constructor, says stream is not running, but also no errors
|
||||
|
||||
@ -511,7 +467,7 @@ Daq::StreamStatus StreamMgr::getStreamStatus(const StreamType type) const {
|
||||
}
|
||||
|
||||
const Daq *StreamMgr::getDaq(StreamType type) const {
|
||||
Lck lck(_mtx);
|
||||
|
||||
checkRightThread();
|
||||
|
||||
if (type == StreamType::input) {
|
||||
@ -1,19 +1,19 @@
|
||||
#pragma once
|
||||
#include "lasp_daq.h"
|
||||
#include "lasp_siggen.h"
|
||||
#include "lasp_thread.h"
|
||||
#include <list>
|
||||
#include <memory>
|
||||
#include <mutex>
|
||||
#include <thread>
|
||||
|
||||
#include "lasp_daq.h"
|
||||
#include "lasp_siggen.h"
|
||||
#include "lasp_thread.h"
|
||||
|
||||
/** \addtogroup device
|
||||
* @{
|
||||
*/
|
||||
class StreamMgr;
|
||||
class InDataHandler;
|
||||
|
||||
|
||||
class SeriesBiquad;
|
||||
|
||||
/**
|
||||
@ -25,15 +25,12 @@ class SeriesBiquad;
|
||||
* fact is asserted.
|
||||
*/
|
||||
class StreamMgr {
|
||||
mutable std::recursive_mutex _mtx;
|
||||
|
||||
/**
|
||||
* @brief Storage for streams.
|
||||
*/
|
||||
std::unique_ptr<Daq> _inputStream, _outputStream;
|
||||
|
||||
std::atomic<bool> _scanningDevices{false};
|
||||
|
||||
GlobalThreadPool _pool;
|
||||
|
||||
/**
|
||||
@ -42,18 +39,22 @@ class StreamMgr {
|
||||
* thread-safety.
|
||||
*/
|
||||
std::list<InDataHandler *> _inDataHandlers;
|
||||
mutable std::mutex _inDataHandler_mtx;
|
||||
|
||||
/**
|
||||
* @brief Signal generator in use to generate output data. Currently
|
||||
* implemented as to generate the same data for all output channels.
|
||||
*/
|
||||
std::shared_ptr<Siggen> _siggen;
|
||||
std::mutex _siggen_mtx;
|
||||
|
||||
/**
|
||||
* @brief Filters on input stream. For example, a digital high pass filter.
|
||||
*/
|
||||
std::vector<std::unique_ptr<SeriesBiquad>> _inputFilters;
|
||||
|
||||
|
||||
mutable std::recursive_mutex _devices_mtx;
|
||||
/**
|
||||
* @brief Current storage for the device list
|
||||
*/
|
||||
@ -66,7 +67,9 @@ class StreamMgr {
|
||||
friend class InDataHandler;
|
||||
friend class Siggen;
|
||||
|
||||
|
||||
public:
|
||||
|
||||
~StreamMgr();
|
||||
|
||||
enum class StreamType : us {
|
||||
@ -97,10 +100,9 @@ class StreamMgr {
|
||||
* @return A copy of the internal stored list of devices
|
||||
*/
|
||||
DeviceInfoList getDeviceInfo() const {
|
||||
std::scoped_lock lck(_mtx);
|
||||
std::scoped_lock lck(_devices_mtx);
|
||||
DeviceInfoList d2;
|
||||
for(const auto& dev: _devices) {
|
||||
assert(dev != nullptr);
|
||||
d2.push_back(dev->clone());
|
||||
}
|
||||
return d2;
|
||||
@ -116,8 +118,8 @@ class StreamMgr {
|
||||
* set to true, the function returns immediately.
|
||||
* @param callback Function to call when complete.
|
||||
*/
|
||||
void rescanDAQDevices(
|
||||
bool background = false,
|
||||
void
|
||||
rescanDAQDevices(bool background = false,
|
||||
std::function<void()> callback = std::function<void()>());
|
||||
|
||||
/**
|
||||
@ -195,6 +197,7 @@ class StreamMgr {
|
||||
void inCallback(const DaqData &data);
|
||||
void outCallback(DaqData &data);
|
||||
|
||||
|
||||
/**
|
||||
* @brief Add an input data handler. The handler's inCallback() function is
|
||||
* called with data when available. This function should *NOT* be called by
|
||||
@ -68,7 +68,6 @@ void fillUlDaqDeviceInfo(DeviceInfoList &devinfolist) {
|
||||
}
|
||||
|
||||
devinfo.physicalOutputQty = DaqChannel::Qty::Voltage;
|
||||
devinfo.physicalInputQty = DaqChannel::Qty::Voltage;
|
||||
|
||||
devinfo.availableDataTypes.push_back(
|
||||
DataTypeDescriptor::DataType::dtype_fl64);
|
||||
@ -80,9 +79,7 @@ void fillUlDaqDeviceInfo(DeviceInfoList &devinfolist) {
|
||||
devinfo.availableFramesPerBlock = {512, 1024, 2048, 4096, 8192};
|
||||
|
||||
devinfo.availableInputRanges = {1.0, 10.0};
|
||||
devinfo.availableOutputRanges = {10.0};
|
||||
devinfo.prefInputRangeIndex = 0;
|
||||
devinfo.prefOutputRangeIndex = 0;
|
||||
|
||||
devinfo.ninchannels = 4;
|
||||
devinfo.noutchannels = 1;
|
||||
@ -93,7 +90,6 @@ void fillUlDaqDeviceInfo(DeviceInfoList &devinfolist) {
|
||||
|
||||
devinfo.hasInternalOutputMonitor = true;
|
||||
|
||||
devinfo.hasDuplexMode = true;
|
||||
devinfo.duplexModeForced = true;
|
||||
|
||||
// Finally, this devinfo is pushed back in list
|
||||
@ -1,48 +1,20 @@
|
||||
// #define DEBUGTRACE_ENABLED
|
||||
/* #define DEBUGTRACE_ENABLED */
|
||||
#include "debugtrace.hpp"
|
||||
#include "lasp_config.h"
|
||||
|
||||
#if LASP_HAS_PORTAUDIO == 1
|
||||
#include "lasp_portaudiodaq.h"
|
||||
#include "portaudio.h"
|
||||
#include <gsl-lite/gsl-lite.hpp>
|
||||
#include <mutex>
|
||||
#include <string>
|
||||
|
||||
#include "lasp_portaudiodaq.h"
|
||||
#include "portaudio.h"
|
||||
|
||||
using rte = std::runtime_error;
|
||||
using std::cerr;
|
||||
using std::endl;
|
||||
using std::string;
|
||||
using std::to_string;
|
||||
|
||||
#if LASP_HAS_PA_ALSA
|
||||
#include <alsa/asoundlib.h>
|
||||
void empty_handler(const char *file, int line, const char *function, int err,
|
||||
const char *fmt, ...) {
|
||||
|
||||
// cerr << "Test empty error handler...\n";
|
||||
}
|
||||
|
||||
// Temporarily set the ALSA eror handler to something that does nothing, to
|
||||
// prevent ALSA from spitting out all kinds of misconfiguration errors.
|
||||
class MuteErrHandler {
|
||||
private:
|
||||
snd_lib_error_handler_t _default_handler;
|
||||
|
||||
public:
|
||||
explicit MuteErrHandler() {
|
||||
_default_handler = snd_lib_error;
|
||||
snd_lib_error_set_handler(empty_handler);
|
||||
}
|
||||
|
||||
~MuteErrHandler() { snd_lib_error_set_handler(_default_handler); }
|
||||
};
|
||||
#else
|
||||
// Does nothin in case of no ALSA
|
||||
class MuteErrHandler {};
|
||||
#endif
|
||||
|
||||
inline void throwIfError(PaError e) {
|
||||
DEBUGTRACE_ENTER;
|
||||
if (e != paNoError) {
|
||||
@ -63,22 +35,17 @@ class OurPaDeviceInfo : public DeviceInfo {
|
||||
virtual std::unique_ptr<DeviceInfo> clone() const override final {
|
||||
return std::make_unique<OurPaDeviceInfo>(*this);
|
||||
}
|
||||
OurPaDeviceInfo &operator=(const OurPaDeviceInfo &) = delete;
|
||||
OurPaDeviceInfo(const OurPaDeviceInfo &) = default;
|
||||
OurPaDeviceInfo(const PaDeviceInfo &o) : DeviceInfo(), _paDevInfo(o) {}
|
||||
};
|
||||
|
||||
void fillPortAudioDeviceInfo(DeviceInfoList &devinfolist) {
|
||||
DEBUGTRACE_ENTER;
|
||||
bool shouldPaTerminate = false;
|
||||
MuteErrHandler guard;
|
||||
try {
|
||||
|
||||
PaError err = Pa_Initialize();
|
||||
/// PortAudio says that Pa_Terminate() should not be called whenever there
|
||||
/// is an error in Pa_Initialize(). This is opposite to what most examples
|
||||
/// of PortAudio show.
|
||||
throwIfError(err);
|
||||
shouldPaTerminate = true;
|
||||
|
||||
auto fin = gsl::finally([&err] {
|
||||
DEBUGTRACE_PRINT("Terminating PortAudio instance");
|
||||
@ -88,10 +55,6 @@ void fillPortAudioDeviceInfo(DeviceInfoList &devinfolist) {
|
||||
}
|
||||
});
|
||||
|
||||
const PaHostApiIndex apicount = Pa_GetHostApiCount();
|
||||
if (apicount < 0) {
|
||||
return;
|
||||
}
|
||||
/* const PaDeviceInfo *deviceInfo; */
|
||||
const int numDevices = Pa_GetDeviceCount();
|
||||
if (numDevices < 0) {
|
||||
@ -99,51 +62,16 @@ void fillPortAudioDeviceInfo(DeviceInfoList &devinfolist) {
|
||||
}
|
||||
for (us i = 0; i < (us)numDevices; i++) {
|
||||
/* DEBUGTRACE_PRINT(i); */
|
||||
bool hasDuplexMode = false;
|
||||
|
||||
const PaDeviceInfo *deviceInfo = Pa_GetDeviceInfo(i);
|
||||
if (!deviceInfo) {
|
||||
throw rte("No device info struct returned");
|
||||
}
|
||||
OurPaDeviceInfo d(*deviceInfo);
|
||||
// We store the name in d.device_name
|
||||
d._paDevInfo.name = nullptr;
|
||||
OurPaDeviceInfo d;
|
||||
d._paDevInfo = *deviceInfo;
|
||||
d.api = portaudioApi;
|
||||
d.device_name = deviceInfo->name;
|
||||
|
||||
const PaHostApiInfo *hostapiinfo = Pa_GetHostApiInfo(deviceInfo->hostApi);
|
||||
if (hostapiinfo == nullptr) {
|
||||
throw std::runtime_error("Hostapi nullptr!");
|
||||
}
|
||||
switch (hostapiinfo->type) {
|
||||
case paALSA:
|
||||
// Duplex mode for alsa
|
||||
hasDuplexMode = true;
|
||||
d.api = portaudioALSAApi;
|
||||
break;
|
||||
case paASIO:
|
||||
hasDuplexMode = true;
|
||||
d.api = portaudioASIOApi;
|
||||
break;
|
||||
case paDirectSound:
|
||||
d.api = portaudioDirectSoundApi;
|
||||
break;
|
||||
case paMME:
|
||||
d.api = portaudioWMMEApi;
|
||||
break;
|
||||
case paWDMKS:
|
||||
d.api = portaudioWDMKS;
|
||||
break;
|
||||
case paWASAPI:
|
||||
d.api = portaudioWASAPIApi;
|
||||
break;
|
||||
case paPulseAudio:
|
||||
d.api = portaudioPulseApi;
|
||||
break;
|
||||
default:
|
||||
throw rte("Unimplemented portaudio API!");
|
||||
break;
|
||||
}
|
||||
|
||||
d.availableDataTypes = {DataTypeDescriptor::DataType::dtype_int16,
|
||||
DataTypeDescriptor::DataType::dtype_int32,
|
||||
DataTypeDescriptor::DataType::dtype_fl32};
|
||||
@ -159,27 +87,15 @@ void fillPortAudioDeviceInfo(DeviceInfoList &devinfolist) {
|
||||
d.prefFramesPerBlockIndex = 2;
|
||||
|
||||
d.availableInputRanges = {1.0};
|
||||
// d.prefInputRangeIndex = 0; // Constructor-defined
|
||||
d.availableOutputRanges = {1.0};
|
||||
// d.prefOutputRangeIndex = 0; // Constructor-defined
|
||||
|
||||
d.ninchannels = deviceInfo->maxInputChannels;
|
||||
d.noutchannels = deviceInfo->maxOutputChannels;
|
||||
|
||||
// Duplex mode, only for ALSA devices
|
||||
d.hasDuplexMode = hasDuplexMode;
|
||||
|
||||
devinfolist.push_back(std::make_unique<OurPaDeviceInfo>(d));
|
||||
}
|
||||
}
|
||||
|
||||
catch (rte &e) {
|
||||
if (shouldPaTerminate) {
|
||||
PaError err = Pa_Terminate();
|
||||
if (err != paNoError) {
|
||||
cerr << "Error terminating PortAudio. Do not know what to do." << endl;
|
||||
}
|
||||
}
|
||||
cerr << "PortAudio backend error: " << e.what() << std::endl;
|
||||
return;
|
||||
}
|
||||
@ -205,6 +121,7 @@ static int rawPaCallback(const void *inputBuffer, void *outputBuffer,
|
||||
PaStreamCallbackFlags statusFlags, void *userData);
|
||||
|
||||
class PortAudioDaq : public Daq {
|
||||
bool _shouldPaTerminate = false;
|
||||
PaStream *_stream = nullptr;
|
||||
std::atomic<StreamStatus::StreamError> _streamError =
|
||||
StreamStatus::StreamError::noError;
|
||||
@ -241,7 +158,7 @@ class PortAudioDaq : public Daq {
|
||||
|
||||
std::unique_ptr<Daq> createPortAudioDevice(const DeviceInfo &devinfo,
|
||||
const DaqConfiguration &config) {
|
||||
DEBUGTRACE_ENTER;
|
||||
|
||||
const OurPaDeviceInfo *_info =
|
||||
dynamic_cast<const OurPaDeviceInfo *>(&devinfo);
|
||||
if (_info == nullptr) {
|
||||
@ -261,30 +178,28 @@ static int rawPaCallback(const void *inputBuffer, void *outputBuffer,
|
||||
PortAudioDaq::PortAudioDaq(const OurPaDeviceInfo &devinfo_gen,
|
||||
const DaqConfiguration &config)
|
||||
: Daq(devinfo_gen, config) {
|
||||
|
||||
DEBUGTRACE_ENTER;
|
||||
bool shouldPaTerminate = false;
|
||||
try {
|
||||
PaError err = Pa_Initialize();
|
||||
/// PortAudio says that Pa_Terminate() should not be called whenever there
|
||||
/// is an error in Pa_Initialize(). This is opposite to what most examples
|
||||
/// of PortAudio show.
|
||||
throwIfError(err);
|
||||
|
||||
// OK, Pa_Initialize successfully finished, it means we have to clean up
|
||||
// with Pa_Terminate in the destructor.
|
||||
shouldPaTerminate = true;
|
||||
// OK, Pa_Initialize successfully finished, it means we have to clean up with
|
||||
// Pa_Terminate in the destructor.
|
||||
_shouldPaTerminate = true;
|
||||
|
||||
// Going to find the device in the list. If its there, we have to retrieve
|
||||
// the index, as this is required in the PaStreamParameters struct
|
||||
int devindex = -1;
|
||||
for (int i = 0; i < Pa_GetDeviceCount(); i++) {
|
||||
// DEBUGTRACE_PRINT(i);
|
||||
bool ok = true;
|
||||
const PaDeviceInfo *info = Pa_GetDeviceInfo(i);
|
||||
if (!info) {
|
||||
throw rte("No device structure returned from PortAudio");
|
||||
}
|
||||
ok &= string(info->name) == devinfo_gen.device_name;
|
||||
ok &= string(info->name) == devinfo_gen._paDevInfo.name;
|
||||
ok &= info->hostApi == devinfo_gen._paDevInfo.hostApi;
|
||||
ok &= info->maxInputChannels == devinfo_gen._paDevInfo.maxInputChannels;
|
||||
ok &= info->maxOutputChannels == devinfo_gen._paDevInfo.maxOutputChannels;
|
||||
@ -332,17 +247,17 @@ PortAudioDaq::PortAudioDaq(const OurPaDeviceInfo &devinfo_gen,
|
||||
std::unique_ptr<PaStreamParameters> outstreamParams;
|
||||
|
||||
if (neninchannels() > 0) {
|
||||
instreamParams = std::make_unique<PaStreamParameters>(PaStreamParameters(
|
||||
{.device = devindex,
|
||||
.channelCount = (int)getHighestEnabledInChannel() + 1,
|
||||
instreamParams = std::make_unique<PaStreamParameters>(
|
||||
PaStreamParameters({.device = devindex,
|
||||
.channelCount = (int)neninchannels(),
|
||||
.sampleFormat = format,
|
||||
.suggestedLatency = framesPerBlock() / samplerate(),
|
||||
.hostApiSpecificStreamInfo = nullptr}));
|
||||
}
|
||||
if (nenoutchannels() > 0) {
|
||||
outstreamParams = std::make_unique<PaStreamParameters>(PaStreamParameters(
|
||||
{.device = devindex,
|
||||
.channelCount = (int)getHighestEnabledOutChannel() + 1,
|
||||
outstreamParams = std::make_unique<PaStreamParameters>(
|
||||
PaStreamParameters({.device = devindex,
|
||||
.channelCount = (int)nenoutchannels(),
|
||||
.sampleFormat = format,
|
||||
.suggestedLatency = framesPerBlock() / samplerate(),
|
||||
.hostApiSpecificStreamInfo = nullptr}));
|
||||
@ -361,27 +276,21 @@ PortAudioDaq::PortAudioDaq(const OurPaDeviceInfo &devinfo_gen,
|
||||
paNoFlag, // streamFlags
|
||||
rawPaCallback, this);
|
||||
throwIfError(err);
|
||||
assert(_stream);
|
||||
} catch (rte &e) {
|
||||
if (shouldPaTerminate) {
|
||||
PaError err = Pa_Terminate();
|
||||
if (err != paNoError) {
|
||||
cerr << "Error terminating PortAudio. Do not know what to do." << endl;
|
||||
}
|
||||
}
|
||||
throw;
|
||||
}
|
||||
}
|
||||
|
||||
void PortAudioDaq::start(InDaqCallback inCallback, OutDaqCallback outCallback) {
|
||||
DEBUGTRACE_ENTER;
|
||||
assert(_stream);
|
||||
MuteErrHandler guard;
|
||||
|
||||
if (Pa_IsStreamActive(_stream)) {
|
||||
throw rte("Stream is already running");
|
||||
}
|
||||
|
||||
// Logical XOR
|
||||
if (inCallback && outCallback) {
|
||||
throw rte("Either input or output stream possible for RtAudio. "
|
||||
"Stream duplex mode not provided.");
|
||||
}
|
||||
|
||||
if (neninchannels() > 0) {
|
||||
if (!inCallback) {
|
||||
throw rte(
|
||||
@ -405,58 +314,29 @@ void PortAudioDaq::start(InDaqCallback inCallback, OutDaqCallback outCallback) {
|
||||
void PortAudioDaq::stop() {
|
||||
DEBUGTRACE_ENTER;
|
||||
assert(_stream);
|
||||
if (Pa_IsStreamStopped(_stream) > 1) {
|
||||
if (Pa_IsStreamStopped(_stream)) {
|
||||
throw rte("Stream is already stopped");
|
||||
}
|
||||
PaError err = Pa_StopStream(_stream);
|
||||
throwIfError(err);
|
||||
}
|
||||
Daq::StreamStatus PortAudioDaq::getStreamStatus() const {
|
||||
DEBUGTRACE_ENTER;
|
||||
// Stores an error type and whether the
|
||||
Daq::StreamStatus status;
|
||||
using StreamError = Daq::StreamStatus::StreamError;
|
||||
Daq::StreamStatus::StreamError errortype = _streamError.load();
|
||||
|
||||
PaError err = Pa_IsStreamStopped(_stream);
|
||||
if (err > 1) {
|
||||
// Stream is stopped due to an error in the callback. The exact error type
|
||||
// is filled in in the if-statement above
|
||||
return status;
|
||||
} else if (err == 0) {
|
||||
// Still running
|
||||
// Copy over atomic flag.
|
||||
status.errorType = _streamError;
|
||||
// Check if stream is still running.
|
||||
if (_stream) {
|
||||
if (Pa_IsStreamActive(_stream)) {
|
||||
status.isRunning = true;
|
||||
} else if (err < 0) {
|
||||
// Stream encountered an error.
|
||||
switch (err) {
|
||||
case paInternalError:
|
||||
errortype = StreamError::driverError;
|
||||
break;
|
||||
case paDeviceUnavailable:
|
||||
errortype = StreamError::driverError;
|
||||
break;
|
||||
case paInputOverflowed:
|
||||
errortype = StreamError::inputXRun;
|
||||
break;
|
||||
case paOutputUnderflowed:
|
||||
errortype = StreamError::outputXRun;
|
||||
break;
|
||||
default:
|
||||
errortype = StreamError::driverError;
|
||||
cerr << "Portaudio backend error:" << Pa_GetErrorText(err) << endl;
|
||||
break;
|
||||
}
|
||||
}
|
||||
status.errorType = errortype;
|
||||
return status;
|
||||
}
|
||||
|
||||
PortAudioDaq::~PortAudioDaq() {
|
||||
DEBUGTRACE_ENTER;
|
||||
PaError err;
|
||||
assert(_stream);
|
||||
if (_stream) {
|
||||
if (Pa_IsStreamActive(_stream)) {
|
||||
// Stop the stream first
|
||||
stop();
|
||||
}
|
||||
|
||||
@ -465,17 +345,21 @@ PortAudioDaq::~PortAudioDaq() {
|
||||
if (err != paNoError) {
|
||||
cerr << "Error closing PortAudio stream. Do not know what to do." << endl;
|
||||
}
|
||||
assert(_shouldPaTerminate);
|
||||
}
|
||||
|
||||
if (_shouldPaTerminate) {
|
||||
err = Pa_Terminate();
|
||||
if (err != paNoError) {
|
||||
cerr << "Error terminating PortAudio. Do not know what to do." << endl;
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
int PortAudioDaq::memberPaCallback(const void *inputBuffer, void *outputBuffer,
|
||||
unsigned long framesPerBuffer,
|
||||
const PaStreamCallbackTimeInfo *timeInfo,
|
||||
PaStreamCallbackFlags statusFlags) {
|
||||
|
||||
DEBUGTRACE_ENTER;
|
||||
typedef Daq::StreamStatus::StreamError se;
|
||||
if (statusFlags & paPrimingOutput) {
|
||||
@ -16,7 +16,6 @@ set(lasp_dsp_files
|
||||
lasp_threadedindatahandler.cpp
|
||||
lasp_ppm.cpp
|
||||
lasp_clip.cpp
|
||||
lasp_freqsmooth.cpp
|
||||
)
|
||||
|
||||
|
||||
@ -2,9 +2,12 @@
|
||||
#include "lasp_avpowerspectra.h"
|
||||
#include "debugtrace.hpp"
|
||||
#include "lasp_mathtypes.h"
|
||||
#include <stdexcept>
|
||||
#include <cmath>
|
||||
#include <optional>
|
||||
|
||||
using rte = std::runtime_error;
|
||||
using std::cerr;
|
||||
using std::endl;
|
||||
|
||||
PowerSpectra::PowerSpectra(const us nfft, const Window::WindowType w)
|
||||
: PowerSpectra(Window::create(w, nfft)) {}
|
||||
@ -3,6 +3,8 @@
|
||||
#include "lasp_mathtypes.h"
|
||||
#include "lasp_timebuffer.h"
|
||||
#include "lasp_window.h"
|
||||
#include <memory>
|
||||
#include <optional>
|
||||
|
||||
/** \defgroup dsp Digital Signal Processing utilities
|
||||
* These are classes and functions used for processing raw signal data, to
|
||||
@ -2,6 +2,7 @@
|
||||
#include "lasp_biquadbank.h"
|
||||
#include "debugtrace.hpp"
|
||||
#include "lasp_thread.h"
|
||||
#include <cassert>
|
||||
#include <vector>
|
||||
|
||||
using std::cerr;
|
||||
@ -37,7 +37,7 @@ void RtAps::inCallback(const DaqData &data) {
|
||||
cerr << "**** Error: sensitivity size does not match! *****" << endl;
|
||||
return;
|
||||
}
|
||||
fltdata.each_row() /= _sens.as_row();
|
||||
fltdata.each_row() %= _sens.as_row();
|
||||
|
||||
if (_filterPrototype) {
|
||||
|
||||
@ -4,9 +4,12 @@
|
||||
//
|
||||
// Description: Real Time Signal Viewer.
|
||||
#pragma once
|
||||
#include "lasp_avpowerspectra.h"
|
||||
#include "lasp_filter.h"
|
||||
#include "lasp_mathtypes.h"
|
||||
#include "lasp_threadedindatahandler.h"
|
||||
#include "lasp_timebuffer.h"
|
||||
#include <memory>
|
||||
#include <mutex>
|
||||
|
||||
/**
|
||||
@ -10,62 +10,31 @@ using rte = std::runtime_error;
|
||||
|
||||
inline d level_amp(d level_dB) { return pow(10, level_dB / 20); }
|
||||
|
||||
using slock = std::scoped_lock<std::recursive_mutex>;
|
||||
using mutexlock = std::scoped_lock<std::mutex>;
|
||||
|
||||
vd Siggen::genSignal(const us nframes) {
|
||||
|
||||
DEBUGTRACE_ENTER;
|
||||
slock lck(_mtx);
|
||||
mutexlock lck(_mtx);
|
||||
|
||||
DEBUGTRACE_PRINT(nframes);
|
||||
vd signal(nframes, arma::fill::value(_dc_offset));
|
||||
|
||||
if (!_muted) {
|
||||
vd signal_dynamic = _level_linear * genSignalUnscaled(nframes);
|
||||
|
||||
// Filter signal
|
||||
for (auto f : _filters) {
|
||||
assert(f.second);
|
||||
f.second->filter(signal_dynamic);
|
||||
}
|
||||
|
||||
// Check whether we are running / not for signal interruption.
|
||||
bool activated = false;
|
||||
if (_interrupt_period_s < 0) {
|
||||
activated = true;
|
||||
} else {
|
||||
if (_interruption_frame_count < _interrupt_period_s*_fs) {
|
||||
activated = true;
|
||||
}
|
||||
_interruption_frame_count += nframes;
|
||||
|
||||
if (_interruption_frame_count >= 2 * _interrupt_period_s*_fs) {
|
||||
_interruption_frame_count = 0;
|
||||
}
|
||||
}
|
||||
|
||||
if (activated) {
|
||||
signal += signal_dynamic;
|
||||
}
|
||||
} // end if(!_muted)
|
||||
|
||||
return signal;
|
||||
}
|
||||
void Siggen::setInterruptPeriod(const d newPeriod) {
|
||||
slock lck(_mtx);
|
||||
if (newPeriod == 0) {
|
||||
throw rte("Interruption period cannot be 0");
|
||||
}
|
||||
if (newPeriod < 0) {
|
||||
_interrupt_period_s = -1;
|
||||
} else {
|
||||
_interrupt_period_s = newPeriod;
|
||||
}
|
||||
}
|
||||
void Siggen::setFilter(const std::string &name,
|
||||
std::shared_ptr<Filter> filter) {
|
||||
DEBUGTRACE_ENTER;
|
||||
slock lck(_mtx);
|
||||
mutexlock lck(_mtx);
|
||||
if (filter) {
|
||||
_filters[name] = filter;
|
||||
} else if (_filters.find(name) != _filters.end()) {
|
||||
@ -74,22 +43,21 @@ void Siggen::setFilter(const std::string &name,
|
||||
}
|
||||
void Siggen::setDCOffset(const d offset) {
|
||||
DEBUGTRACE_ENTER;
|
||||
slock lck(_mtx);
|
||||
mutexlock lck(_mtx);
|
||||
_dc_offset = offset;
|
||||
}
|
||||
void Siggen::setLevel(const d level, bool dB) {
|
||||
DEBUGTRACE_ENTER;
|
||||
slock lck(_mtx);
|
||||
mutexlock lck(_mtx);
|
||||
_level_linear = dB ? level_amp(level) : level;
|
||||
}
|
||||
void Siggen::reset(const d newFs) {
|
||||
DEBUGTRACE_ENTER;
|
||||
slock lck(_mtx);
|
||||
mutexlock lck(_mtx);
|
||||
_fs = newFs;
|
||||
for (auto &f : _filters) {
|
||||
assert(f.second);
|
||||
f.second->reset();
|
||||
}
|
||||
_interruption_frame_count = 0;
|
||||
resetImpl();
|
||||
}
|
||||
@ -27,15 +27,8 @@ private:
|
||||
bool _muted = false;
|
||||
|
||||
protected:
|
||||
mutable std::recursive_mutex _mtx;
|
||||
std::mutex _mtx;
|
||||
d _fs = 0;
|
||||
/**
|
||||
* @brief Interuption of period the signal. If set, the signal will be
|
||||
* periodically turned on / off. This is useful for measuring reverberation
|
||||
* times using the "interrupted noise method".
|
||||
*/
|
||||
int _interrupt_period_s = -1;
|
||||
int _interruption_frame_count = 0;
|
||||
|
||||
virtual void resetImpl() = 0;
|
||||
virtual vd genSignalUnscaled(const us nframes) = 0;
|
||||
@ -43,15 +36,6 @@ protected:
|
||||
public:
|
||||
virtual ~Siggen() = default;
|
||||
|
||||
/**
|
||||
* @brief Set the interruption period for interrupted signals.
|
||||
*
|
||||
* @param newPeriod If < 0, the interruption is disabled. If > 0, an
|
||||
* approximate interruption number of *buffers* is computed, rounded upwards
|
||||
* for which the signal generator is turned off.
|
||||
*/
|
||||
void setInterruptPeriod(const d newPeriod);
|
||||
|
||||
/**
|
||||
* @brief Set a filter on the signal. For example to EQ the signal, or
|
||||
* otherwise to shape the spectrum. Filters are stored in a map, and
|
||||
@ -75,7 +59,7 @@ public:
|
||||
*
|
||||
* @param mute if tre
|
||||
*/
|
||||
void setMute(bool mute = true) { _muted = mute; _interruption_frame_count=0; }
|
||||
void setMute(bool mute = true) { _muted = mute; }
|
||||
|
||||
/**
|
||||
* @brief Set the level of the signal generator
|
||||
@ -7,14 +7,11 @@
|
||||
//////////////////////////////////////////////////////////////////////
|
||||
/* #define DEBUGTRACE_ENABLED */
|
||||
#include "lasp_siggen_impl.h"
|
||||
|
||||
#include <cassert>
|
||||
|
||||
#include "debugtrace.hpp"
|
||||
#include "lasp_mathtypes.h"
|
||||
#include <cassert>
|
||||
|
||||
using rte = std::runtime_error;
|
||||
using slock = std::scoped_lock<std::recursive_mutex>;
|
||||
|
||||
DEBUGTRACE_VARIABLES;
|
||||
|
||||
@ -33,7 +30,6 @@ Sine::Sine(const d freq) : omg(2 * arma::datum::pi * freq) { DEBUGTRACE_ENTER; }
|
||||
|
||||
vd Sine::genSignalUnscaled(const us nframes) {
|
||||
/* DEBUGTRACE_ENTER; */
|
||||
slock lck(_mtx);
|
||||
const d pi = arma::datum::pi;
|
||||
vd phase_vec =
|
||||
arma::linspace(phase, phase + omg * (nframes - 1) / _fs, nframes);
|
||||
@ -45,8 +41,8 @@ vd Sine::genSignalUnscaled(const us nframes) {
|
||||
}
|
||||
|
||||
vd Periodic::genSignalUnscaled(const us nframes) {
|
||||
|
||||
vd res(nframes);
|
||||
slock lck(_mtx);
|
||||
if (_signal.size() == 0) {
|
||||
throw rte("No signal defined while calling");
|
||||
}
|
||||
@ -78,8 +74,8 @@ Sweep::Sweep(const d fl, const d fu, const d Ts, const d Tq, const us flags)
|
||||
}
|
||||
|
||||
void Sweep::resetImpl() {
|
||||
|
||||
DEBUGTRACE_ENTER;
|
||||
slock lck(_mtx);
|
||||
|
||||
_cur_pos = 0;
|
||||
|
||||
@ -170,6 +166,7 @@ void Sweep::resetImpl() {
|
||||
/* dVARTRACE(15, phase); */
|
||||
}
|
||||
} else if (flags & LogSweep) {
|
||||
|
||||
DEBUGTRACE_PRINT("Log sweep");
|
||||
if (forward_sweep || backward_sweep) {
|
||||
/* Forward or backward sweep */
|
||||
@ -197,6 +194,7 @@ void Sweep::resetImpl() {
|
||||
phase += 2 * number_pi * Dt * fn;
|
||||
}
|
||||
} else {
|
||||
|
||||
DEBUGTRACE_PRINT("Continuous sweep");
|
||||
|
||||
const us Nf = Ns / 2;
|
||||
@ -251,7 +249,8 @@ void Sweep::resetImpl() {
|
||||
/* dbgassert(fn >= 0, "BUG"); */
|
||||
|
||||
phase += 2 * number_pi * Dt * fn;
|
||||
while (phase > 2 * number_pi) phase -= 2 * number_pi;
|
||||
while (phase > 2 * number_pi)
|
||||
phase -= 2 * number_pi;
|
||||
/* dVARTRACE(17, phase); */
|
||||
}
|
||||
/* This should be a very small number!! */
|
||||
@ -261,5 +260,6 @@ void Sweep::resetImpl() {
|
||||
else {
|
||||
// Either log or linear sweep had to be given as flags.
|
||||
assert(false);
|
||||
|
||||
}
|
||||
}
|
||||
@ -18,8 +18,8 @@ class Noise : public Siggen {
|
||||
d level_linear;
|
||||
virtual vd genSignalUnscaled(const us nframes) override;
|
||||
void resetImpl() override;
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* @brief Constructs a noise generator. If no filter is used, the output will
|
||||
* be white noise. By default, the output will be standard deviation = 1
|
||||
@ -28,6 +28,7 @@ class Noise : public Siggen {
|
||||
*/
|
||||
Noise();
|
||||
~Noise() = default;
|
||||
|
||||
};
|
||||
|
||||
/**
|
||||
@ -36,12 +37,13 @@ class Noise : public Siggen {
|
||||
class Sine : public Siggen {
|
||||
d phase = 0;
|
||||
d omg;
|
||||
|
||||
protected:
|
||||
|
||||
void resetImpl() override final { phase=0; }
|
||||
virtual vd genSignalUnscaled(const us nframes) override final;
|
||||
|
||||
public:
|
||||
|
||||
/**
|
||||
* @brief Create a sine wave generator
|
||||
*
|
||||
@ -85,6 +87,7 @@ class Sweep : public Periodic {
|
||||
void resetImpl() override;
|
||||
|
||||
public:
|
||||
|
||||
static constexpr int ForwardSweep = 1 << 0;
|
||||
static constexpr int BackwardSweep = 1 << 1;
|
||||
static constexpr int LinearSweep = 1 << 2;
|
||||
@ -100,11 +103,11 @@ class Sweep : public Periodic {
|
||||
* avoid temporal aliasing in case of measuring impulse responses.
|
||||
* @param[in] sweep_flags: Sweep period [s]
|
||||
*/
|
||||
Sweep(const d fl, const d fu, const d Ts, const d Tq, const us sweep_flags);
|
||||
Sweep(const d fl, const d fu, const d Ts, const d Tq,
|
||||
const us sweep_flags);
|
||||
|
||||
~Sweep() = default;
|
||||
|
||||
|
||||
};
|
||||
/** @} */
|
||||
/** @} */
|
||||
@ -1,15 +1,13 @@
|
||||
// #define DEBUGTRACE_ENABLED
|
||||
/* #define DEBUGTRACE_ENABLED */
|
||||
#include "lasp_threadedindatahandler.h"
|
||||
|
||||
#include "debugtrace.hpp"
|
||||
#include "lasp_daqdata.h"
|
||||
#include "lasp_thread.h"
|
||||
#include <future>
|
||||
#include <optional>
|
||||
#include <queue>
|
||||
#include <thread>
|
||||
|
||||
#include "debugtrace.hpp"
|
||||
#include "lasp_daqdata.h"
|
||||
#include "lasp_thread.h"
|
||||
|
||||
using namespace std::literals::chrono_literals;
|
||||
using lck = std::scoped_lock<std::mutex>;
|
||||
using rte = std::runtime_error;
|
||||
@ -55,74 +53,57 @@ class SafeQueue {
|
||||
|
||||
ThreadedInDataHandlerBase::ThreadedInDataHandlerBase(SmgrHandle mgr,
|
||||
InCallbackType cb,
|
||||
ResetCallbackType reset)
|
||||
: _queue(std::make_unique<SafeQueue>()),
|
||||
inCallback(cb),
|
||||
resetCallback(reset),
|
||||
_smgr(mgr) {
|
||||
InResetType reset)
|
||||
: _indatahandler(
|
||||
mgr,
|
||||
std::bind(&ThreadedInDataHandlerBase::_inCallbackFromInDataHandler, this,
|
||||
_1),
|
||||
reset),
|
||||
_queue(std::make_unique<SafeQueue>()), inCallback(cb) {
|
||||
|
||||
DEBUGTRACE_ENTER;
|
||||
|
||||
}
|
||||
void ThreadedInDataHandlerBase::startThread() {
|
||||
DEBUGTRACE_ENTER;
|
||||
if (_indatahandler) {
|
||||
throw rte("BUG: ThreadedIndataHandler already started");
|
||||
}
|
||||
SmgrHandle smgr = _smgr.lock();
|
||||
if (!smgr) {
|
||||
cerr << "Stream manager destructed" << endl;
|
||||
return;
|
||||
}
|
||||
_indatahandler = std::make_unique<InDataHandler>(
|
||||
smgr,
|
||||
std::bind(&ThreadedInDataHandlerBase::_inCallbackFromInDataHandler, this,
|
||||
_1),
|
||||
resetCallback);
|
||||
|
||||
_thread_allowed_to_run = true;
|
||||
_indatahandler->start();
|
||||
_thread_can_safely_run = true;
|
||||
_indatahandler.start();
|
||||
}
|
||||
|
||||
void ThreadedInDataHandlerBase::_inCallbackFromInDataHandler(
|
||||
const DaqData &daqdata) {
|
||||
DEBUGTRACE_ENTER;
|
||||
std::scoped_lock lck(_mtx);
|
||||
|
||||
// Early return in case object is under DESTRUCTION
|
||||
if (!_thread_allowed_to_run) return;
|
||||
if (!_thread_can_safely_run)
|
||||
return;
|
||||
|
||||
_queue->push(daqdata);
|
||||
if (!_thread_running) {
|
||||
DEBUGTRACE_PRINT("Pushing new thread in pool");
|
||||
_thread_running = true;
|
||||
_pool.push_task(&ThreadedInDataHandlerBase::threadFcn, this);
|
||||
}
|
||||
}
|
||||
|
||||
void ThreadedInDataHandlerBase::stopThread() {
|
||||
DEBUGTRACE_ENTER;
|
||||
if (!_indatahandler) {
|
||||
throw rte("BUG: ThreadedIndataHandler not running");
|
||||
}
|
||||
// Make sure inCallback is no longer called
|
||||
_thread_can_safely_run = false;
|
||||
_indatahandler.stop();
|
||||
|
||||
// Stop the existing thread
|
||||
_thread_allowed_to_run = false;
|
||||
std::scoped_lock lck(_mtx);
|
||||
|
||||
// Make sure no new data arrives
|
||||
_indatahandler->stop();
|
||||
_indatahandler.reset();
|
||||
|
||||
DEBUGTRACE_PRINT("Indatahandler stopped. Waiting for thread to finish...");
|
||||
// Then wait in steps for the thread to stop running.
|
||||
while (_thread_running) {
|
||||
std::this_thread::sleep_for(10us);
|
||||
}
|
||||
DEBUGTRACE_PRINT("Thread stopped");
|
||||
// Kill the handler
|
||||
DEBUGTRACE_PRINT("Handler resetted");
|
||||
}
|
||||
|
||||
ThreadedInDataHandlerBase::~ThreadedInDataHandlerBase() {
|
||||
|
||||
DEBUGTRACE_ENTER;
|
||||
if (_thread_allowed_to_run) {
|
||||
if (_thread_can_safely_run) {
|
||||
stopThread();
|
||||
cerr << "*** BUG: InDataHandlers have not been all stopped, while "
|
||||
"StreamMgr destructor is called. This is a misuse BUG."
|
||||
@ -132,9 +113,12 @@ ThreadedInDataHandlerBase::~ThreadedInDataHandlerBase() {
|
||||
}
|
||||
|
||||
void ThreadedInDataHandlerBase::threadFcn() {
|
||||
DEBUGTRACE_ENTER;
|
||||
|
||||
while (!_queue->empty() && _thread_allowed_to_run) {
|
||||
DEBUGTRACE_ENTER;
|
||||
_thread_running = true;
|
||||
|
||||
while (!_queue->empty() && _thread_can_safely_run) {
|
||||
|
||||
// Call inCallback_threaded
|
||||
inCallback(_queue->pop());
|
||||
}
|
||||
@ -29,27 +29,21 @@ class ThreadedInDataHandlerBase {
|
||||
* @brief The queue used to push elements to the handling thread.
|
||||
*/
|
||||
|
||||
InDataHandler _indatahandler;
|
||||
std::unique_ptr<SafeQueue> _queue;
|
||||
|
||||
mutable std::recursive_mutex _mtx;
|
||||
|
||||
std::atomic<bool> _thread_running{false};
|
||||
std::atomic<bool> _thread_can_safely_run{false};
|
||||
|
||||
GlobalThreadPool _pool;
|
||||
|
||||
/**
|
||||
* @brief Function pointer that is called when new DaqData arrives.
|
||||
*/
|
||||
const InCallbackType inCallback;
|
||||
|
||||
/**
|
||||
* @brief Function pointer that is called when reset() is called.
|
||||
*/
|
||||
const ResetCallbackType resetCallback;
|
||||
|
||||
std::weak_ptr<StreamMgr> _smgr;
|
||||
|
||||
std::unique_ptr<InDataHandler> _indatahandler;
|
||||
|
||||
std::atomic<bool> _thread_running{false};
|
||||
std::atomic<bool> _thread_allowed_to_run{false};
|
||||
|
||||
GlobalThreadPool _pool;
|
||||
|
||||
void threadFcn();
|
||||
|
||||
|
||||
@ -64,7 +58,7 @@ class ThreadedInDataHandlerBase {
|
||||
void _inCallbackFromInDataHandler(const DaqData &daqdata);
|
||||
|
||||
public:
|
||||
ThreadedInDataHandlerBase(SmgrHandle mgr, InCallbackType cb, ResetCallbackType reset);
|
||||
ThreadedInDataHandlerBase(SmgrHandle mgr, InCallbackType cb, InResetType reset);
|
||||
~ThreadedInDataHandlerBase();
|
||||
/**
|
||||
* @brief This method should be called from the derived class' constructor,
|
||||
@ -11,7 +11,7 @@ using std::cerr;
|
||||
using std::endl;
|
||||
|
||||
// Safe some typing. Linspace form 0 up to (and NOT including N).
|
||||
#define lin0N arma::linspace<vd>(0, N - 1, N)
|
||||
#define lin0N arma::linspace(0, N - 1, N)
|
||||
|
||||
vd Window::hann(const us N) {
|
||||
return arma::pow(arma::sin((arma::datum::pi/N) * lin0N), 2);
|
||||
@ -24,8 +24,8 @@ vd Window::blackman(const us N) {
|
||||
d a0 = 7938. / 18608.;
|
||||
d a1 = 9240. / 18608.;
|
||||
d a2 = 1430. / 18608.;
|
||||
return a0 - a1 * arma::cos((2 * number_pi/N) * lin0N) +
|
||||
a2 * arma::cos((4 * number_pi / N)* lin0N );
|
||||
return a0 - a1 * d_cos((2 * number_pi/N) * lin0N) +
|
||||
a2 * d_cos((4 * number_pi / N)* lin0N );
|
||||
}
|
||||
|
||||
vd Window::rectangular(const us N) { return arma::ones(N); }
|
||||
@ -209,7 +209,6 @@ class FilterBankDesigner:
|
||||
Returns:
|
||||
h: Linear filter transfer function [-]
|
||||
"""
|
||||
fs = self.fs
|
||||
fir = self.createFirFilter(fs, x)
|
||||
|
||||
# Decimated sampling frequency [Hz]
|
||||
@ -11,9 +11,7 @@ __all__ = ['freqResponse', 'bandpass_fir_design', 'lowpass_fir_design',
|
||||
'arbitrary_fir_design']
|
||||
|
||||
import numpy as np
|
||||
from scipy.signal import freqz, firwin2
|
||||
from scipy.signal.windows import hann
|
||||
from ..lasp_config import empty
|
||||
from scipy.signal import freqz, hann, firwin2
|
||||
|
||||
|
||||
def freqResponse(fs, freq, coefs_b, coefs_a=1.):
|
||||
@ -46,7 +44,7 @@ def bandpass_fir_design(L, fs, fl, fu, window=hann):
|
||||
Omg2 = 2*np.pi*fu/fs
|
||||
Omg1 = 2*np.pi*fl/fs
|
||||
|
||||
fir = empty(L, dtype=float)
|
||||
fir = np.empty(L, dtype=float)
|
||||
|
||||
# First Create ideal band-pass filter
|
||||
fir[L//2] = (Omg2-Omg1)/np.pi
|
||||
@ -66,7 +64,7 @@ def lowpass_fir_design(L, fs, fc, window=hann):
|
||||
" than upper cut-off"
|
||||
|
||||
Omgc = 2*np.pi*fc/fs
|
||||
fir = empty(L, dtype=float)
|
||||
fir = np.empty(L, dtype=float)
|
||||
|
||||
# First Create ideal band-pass filter
|
||||
fir[L//2] = Omgc/np.pi
|
||||
@ -33,7 +33,7 @@ class Atomic:
|
||||
|
||||
def checkType(self, val):
|
||||
if not (type(val) == bool or type(val) == int):
|
||||
raise ValueError("Invalid type for Atomic")
|
||||
raise RuntimeError("Invalid type for Atomic")
|
||||
|
||||
def __iadd__(self, toadd):
|
||||
self.checkType(toadd)
|
||||
@ -62,9 +62,8 @@ class Qty:
|
||||
name: str
|
||||
# I.e.: Pascal
|
||||
unit_name: str
|
||||
# I.e.: -, Pa, V
|
||||
# I.e.: Pa
|
||||
unit_symb: str
|
||||
|
||||
# I.e.: ('dB SPL') <== tuple of possible level units
|
||||
level_unit: object
|
||||
# Contains a tuple of possible level names, including its reference value.
|
||||
@ -93,18 +92,6 @@ class Qty:
|
||||
"""
|
||||
return self.cpp_enum.value
|
||||
|
||||
@property
|
||||
def unit_symb_eq(self):
|
||||
"""Unit symbol to be used in equations
|
||||
|
||||
Returns:
|
||||
String: V, Pa, 1,
|
||||
"""
|
||||
if self.unit_symb != '-':
|
||||
return self.unit_symb
|
||||
else:
|
||||
return '1'
|
||||
|
||||
|
||||
|
||||
@unique
|
||||
@ -121,7 +108,7 @@ class SIQtys(Enum):
|
||||
unit_name='Pascal',
|
||||
unit_symb='Pa',
|
||||
level_unit=('dB SPL','dBPa'),
|
||||
level_ref_name=('20 micropascal', '1 pascal',),
|
||||
level_ref_name=('2 micropascal', '1 pascal',),
|
||||
level_ref_value=(P_REF, 1),
|
||||
cpp_enum = DaqChannel.Qty.AcousticPressure
|
||||
)
|
||||
@ -9,6 +9,9 @@
|
||||
#ifndef LASP_CONFIG_H
|
||||
#define LASP_CONFIG_H
|
||||
|
||||
const int LASP_VERSION_MAJOR = @CMAKE_PROJECT_VERSION_MAJOR@;
|
||||
const int LASP_VERSION_MINOR = @CMAKE_PROJECT_VERSION_MINOR@;
|
||||
|
||||
/* Debug flag */
|
||||
#cmakedefine01 LASP_DEBUG
|
||||
|
||||
22
src/lasp/lasp_config.py
Normal file
22
src/lasp/lasp_config.py
Normal file
@ -0,0 +1,22 @@
|
||||
#!/usr/bin/env python3
|
||||
# -*- coding: utf-8 -*-
|
||||
"""!
|
||||
Author: J.A. de Jong - ASCEE
|
||||
|
||||
Description: LASP configuration
|
||||
"""
|
||||
import numpy as np
|
||||
|
||||
LASP_NUMPY_FLOAT_TYPE = np.float64
|
||||
|
||||
|
||||
def zeros(shape):
|
||||
return np.zeros(shape, dtype=LASP_NUMPY_FLOAT_TYPE, order='F')
|
||||
|
||||
|
||||
def ones(shape):
|
||||
return np.ones(shape, dtype=LASP_NUMPY_FLOAT_TYPE, order='F')
|
||||
|
||||
|
||||
def empty(shape):
|
||||
return np.empty(shape, dtype=LASP_NUMPY_FLOAT_TYPE, order='F')
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue
Block a user