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mac_task:
matrix:
- name: MacOS Sequoia (15.0)
macos_instance:
image: ghcr.io/cirruslabs/macos-sequoia-base:latest
env:
UPLOAD: 0
- name: MacOS Sonoma (14.0)
macos_instance:
image: ghcr.io/cirruslabs/macos-sonoma-base:latest
env:
UPLOAD: 0
- name: MacOS Ventura (13.0)
macos_instance:
image: ghcr.io/cirruslabs/macos-ventura-base:latest
env:
UPLOAD: 0
- name: MacOS Monterrey (12.0)
macos_instance:
image: ghcr.io/cirruslabs/macos-monterey-base:latest
env:
UPLOAD: 0
env:
GITHUB_TOKEN: ENCRYPTED[fa47530508b5b9a63cbf1a9b4b9b2741c01c2f430b5ef0b39319fe7c1cd4cb285cf5e0c2ed5aa1bf990adb6200bcc742]
HOMEBREW_PATH: /opt/homebrew
NJOBS: 4
env:
only_if: ${CIRRUS_TAG} == ""
DAILY_BUILD: 1
env:
only_if: ${CIRRUS_TAG} != ""
DAILY_BUILD: 0
macos_instance:
cpu: 2
memory: 4G
timeout_in: 60m
install_script:
- chmod +x ports/ci/mac/install_deps.sh
- ./ports/ci/mac/install_deps.sh
script:
- chmod +x ports/ci/mac/build.sh
- ./ports/ci/mac/build.sh
deploy_script:
- chmod +x ports/ci/mac/deploy.sh
- ./ports/ci/mac/deploy.sh
upload_script:
- chmod +x ports/ci/mac/upload.sh
- ./ports/ci/mac/upload.sh
... ...
github: hipersayanX
patreon: hipersayanx
ko_fi: hipersayanx
liberapay: hipersayanx
custom: ["https://www.paypal.me/WebcamoidDonations", "https://buymeacoffee.com/hipersayanx", "https://webcamoid.github.io/donations#crypto"]
... ...
name: Linux MinGW
on: [push, pull_request]
env:
NSIS_VERSION: 3.10
DOCKERIMG: archlinux:latest
ARCH_ROOT_URL: https://mirror.rackspace.com/archlinux
NJOBS: 4
jobs:
build:
runs-on: ubuntu-latest
strategy:
max-parallel: 10
fail-fast: false
matrix:
include:
- compiler: gcc
- compiler: clang
steps:
- uses: actions/checkout@v2
- name: Build
uses: addnab/docker-run-action@v3
with:
username: ${{ secrets.DOCKER_USERNAME }}
password: ${{ secrets.DOCKER_PASSWORD }}
registry: gcr.io
image: ${{ env.DOCKERIMG }}
options: >-
-v ${{ github.workspace }}:/sources
-e GITHUB_REF=${{ github.ref }}
-e GITHUB_SERVER_URL=${{ github.server_url }}
-e GITHUB_REPOSITORY=${{ github.repository }}
-e GITHUB_RUN_ID=${{ github.run_id }}
-e GIT_COMMIT_HASH=${{ github.sha }}
-e GIT_BRANCH_NAME=${{ github.ref_name }}
-e NSIS_VERSION=${{ env.NSIS_VERSION }}
-e TARGET_ARCH=${{ matrix.target_arch }}
-e COMPILER=${{ matrix.compiler }}
-e DOCKERIMG=${{ env.DOCKERIMG }}
-e ARCH_ROOT_URL=${{ env.ARCH_ROOT_URL }}
-e NJOBS=${{ env.NJOBS }}
run: |
cd /sources
echo
echo Install dependencies
echo
chmod +x ports/ci/linux-mingw/install_deps.sh
./ports/ci/linux-mingw/install_deps.sh
echo
echo Release Build
echo
chmod +x ports/ci/linux-mingw/build.sh
./ports/ci/linux-mingw/build.sh
echo
echo Release Deploy
echo
chmod +x ports/ci/linux-mingw/deploy.sh
./ports/ci/linux-mingw/deploy.sh
... ...
name: Mac
on: [push, pull_request]
env:
HOMEBREW_PATH: /usr/local
NJOBS: 4
jobs:
build:
strategy:
max-parallel: 10
fail-fast: false
matrix:
include:
- os: macos-15
upload: 0
- os: macos-14
upload: 1
- os: macos-13
upload: 1
runs-on: ${{ matrix.os }}
env:
UPLOAD: ${{ matrix.upload }}
steps:
- uses: actions/checkout@v2
- name: Install dependencies
run: |
chmod +x ports/ci/mac/install_deps.sh
./ports/ci/mac/install_deps.sh
- name: Release Build
if: ${{ startsWith(github.ref, 'refs/tags/') }}
run: |
chmod +x ports/ci/mac/build.sh
./ports/ci/mac/build.sh
- name: Release Deploy
if: ${{ startsWith(github.ref, 'refs/tags/') }}
run: |
chmod +x ports/ci/mac/deploy.sh
./ports/ci/mac/deploy.sh
- name: Daily Build
if: ${{ !startsWith(github.ref, 'refs/tags/') }}
env:
DAILY_BUILD: 1
run: |
chmod +x ports/ci/mac/build.sh
./ports/ci/mac/build.sh
- name: Daily Deploy
if: ${{ !startsWith(github.ref, 'refs/tags/') }}
env:
DAILY_BUILD: 1
run: |
chmod +x ports/ci/mac/deploy.sh
./ports/ci/mac/deploy.sh
- name: Release Upload
uses: softprops/action-gh-release@v1
if: ${{ startsWith(github.ref, 'refs/tags/') && matrix.upload }}
with:
files: packages/mac/*
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
- name: Daily Build Upload
uses: softprops/action-gh-release@v1
if: ${{ !startsWith(github.ref, 'refs/tags/') && matrix.upload }}
with:
body: "${{ github.event.head_commit.message }} (commit: [${{ github.sha }}](https://github.com/webcamoid/akvirtualcamera/commit/${{ github.sha }}))<hr>**Note**: Ignore the commit information of the tag, the files in the release keep updating with every new build, these packages were built from [${{ github.sha }}](https://github.com/webcamoid/akvirtualcamera/commit/${{ github.sha }}) commit."
prerelease: true
files: packages/mac/*
name: Daily Build
tag_name: daily-build
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
... ...
name: Windows MSYS
on: [push, pull_request]
env:
DISABLE_CCACHE: 1
NJOBS: 4
jobs:
build:
runs-on: windows-latest
defaults:
run:
shell: msys2 {0}
strategy:
max-parallel: 10
fail-fast: false
matrix:
include:
- compiler: gcc
- compiler: clang
env:
COMPILER: ${{ matrix.compiler }}
steps:
- uses: actions/checkout@v2
- uses: msys2/setup-msys2@v2
with:
update: true
msystem: mingw64
install: >-
ccache
clang
cmake
git
make
pkgconf
python3
mingw-w64-i686-binutils
mingw-w64-i686-clang
mingw-w64-i686-cmake
mingw-w64-i686-gcc
mingw-w64-i686-pkgconf
mingw-w64-x86_64-binutils
mingw-w64-x86_64-clang
mingw-w64-x86_64-cmake
mingw-w64-x86_64-gcc
mingw-w64-x86_64-pkgconf
- name: Release Build
if: ${{ startsWith(github.ref, 'refs/tags/') }}
run: ./ports/ci/windows-msys/build.sh
- name: Release Deploy
if: ${{ startsWith(github.ref, 'refs/tags/') }}
run: ./ports/ci/windows-msys/deploy.sh
- name: Daily Build
if: ${{ !startsWith(github.ref, 'refs/tags/') }}
env:
DAILY_BUILD: 1
run: ./ports/ci/windows-msys/build.sh
- name: Daily Deploy
if: ${{ !startsWith(github.ref, 'refs/tags/') }}
env:
DAILY_BUILD: 1
run: ./ports/ci/windows-msys/deploy.sh
- name: Release Upload
uses: softprops/action-gh-release@v1
if: ${{ startsWith(github.ref, 'refs/tags/') }}
with:
files: packages/windows-gcc/*
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
- name: Daily Build Upload
uses: softprops/action-gh-release@v1
if: ${{ !startsWith(github.ref, 'refs/tags/') }}
with:
body: "${{ github.event.head_commit.message }} (commit: [${{ github.sha }}](https://github.com/webcamoid/akvirtualcamera/commit/${{ github.sha }}))<hr>**Note**: Ignore the commit information of the tag, the files in the release keep updating with every new build, these packages were built from [${{ github.sha }}](https://github.com/webcamoid/akvirtualcamera/commit/${{ github.sha }}) commit."
prerelease: true
files: packages/windows-gcc/*
name: Daily Build
tag_name: daily-build
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
... ...
name: Windows Visual Studio
on: [push, pull_request]
env:
CMAKE_GENERATOR: Visual Studio 17 2022
PYTHON_VERSION: Python312
NJOBS: 4
jobs:
build:
runs-on: windows-latest
defaults:
run:
shell: cmd
steps:
- uses: actions/checkout@v2
- name: Build
run: ports\ci\windows-vs\build.bat
- name: Deploy
run: ports\ci\windows-vs\deploy.bat
... ...
# Compiled source #
###################
*.com
*.class
*.dll
*.exe
*.o
*.so
*.so.*
*.so.debug
*.run
*.AppImage
*.framework
# Packages #
############
*.7z
*.dmg
*.gz
*.iso
*.jar
*.rar
*.tar
*.zip
*.xz
# Logs and databases #
######################
*.log
*.sql
*.sqlite
vgcore.*
# OS generated files #
######################
.DS_Store
.DS_Store?
._*
.Spotlight-V100
.Trashes
Icon?
ehthumbs.db
Thumbs.db
*~
*_resource.rc
# Ignore files generated by Qt #
################################
*.a
*.moc
moc_*.cpp
ui_*.h
*.obj
*.dylib
Makefile*
*.prl
*.app
*.autosave
*.qmlc
.qmake.stash
.qmake.cache
callgrind.out.*
*.debug
*.plugin
*_qmlcache.qrc
test.o-*
object_script.*
*.user.*
*.user
# Ignore files generated by Python #
####################################
__pycache__
*.pyc
# Android files #
#################
android-build
android-*-deployment-settings.json
# VIM temporary files #
#######################
.*.swp
# Kate temporary files #
#######################
.*.kate-swp
# KDevelop generated files #
############################
.kdev4
*.kdev4
# MinGW files #
###############
*.Debug
*.Release
# MSVC files #
##############
*.exp
*.ilk
*.lib
*.pdb
# Failed patch #
################
*.orig
*.rej
# Project Files #
#################
AkVCamAssistant
# Ignore Directories #
######################
build
debug
release
# Ignore Auto Generated Files #
###############################
*_auto*
# Ignore Private Files and Folders #
####################################
*_priv
*_priv.*
... ...
# akvirtualcamera, virtual camera for Mac and Windows.
# Copyright (C) 2021 Gonzalo Exequiel Pedone
#
# akvirtualcamera is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# akvirtualcamera is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
#
# Web-Site: http://webcamoid.github.io/
cmake_minimum_required(VERSION 3.5)
project(AkVirtualCamera)
include(commons.cmake)
add_subdirectory(VCamUtils)
add_subdirectory(Manager)
add_subdirectory(Service)
add_subdirectory(cmio)
add_subdirectory(dshow)
configure_file(package_info.conf.in package_info.conf)
... ...
# akvcam Individual Contributor License Agreement #
Thank you for your interest in contributing to akvcam ("We" or "Us").
This contributor agreement ("Agreement") documents the rights granted by contributors to Us. To make this document effective, please sign it and send it to Us by email, following the instructions at CONTRIBUTING.md. This is a legally binding document, so please read it carefully before agreeing to it. The Agreement may cover more than one software project managed by Us.
You are accepting this agreement by making a pull request to the repository.
## 1. Definitions ##
"You" means the individual who Submits a Contribution to Us.
"Contribution" means any work of authorship that is Submitted by You to Us in which You own or assert ownership of the Copyright. If You do not own the Copyright in the entire work of authorship, please follow the instructions in CONTRIBUTING.md.
"Copyright" means all rights protecting works of authorship owned or controlled by You, including copyright, moral and neighboring rights, as appropriate, for the full term of their existence including any extensions by You.
"Material" means the work of authorship which is made available by Us to third parties. When this Agreement covers more than one software project, the Material means the work of authorship to which the Contribution was Submitted. After You Submit the Contribution, it may be included in the Material.
"Submit" means any form of electronic, verbal, or written communication sent to Us or our representatives, including but not limited to electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, Us for the purpose of discussing and improving the Material, but excluding communication that is conspicuously marked or otherwise designated in writing by You as "Not a Contribution."
"Submission Date" means the date on which You Submit a Contribution to Us.
"Effective Date" means the date You execute this Agreement or the date You first Submit a Contribution to Us, whichever is earlier.
"Media" means any portion of a Contribution which is not software.
## 2. Grant of Rights ##
### 2.1 Copyright License ###
(a) You retain ownership of the Copyright in Your Contribution and have the same rights to use or license the Contribution which You would have had without entering into the Agreement.
(b) To the maximum extent permitted by the relevant law, You grant to Us a perpetual, worldwide, non-exclusive, transferable, royalty-free, irrevocable license under the Copyright covering the Contribution, with the right to sublicense such rights through multiple tiers of sublicensees, to reproduce, modify, display, perform and distribute the Contribution as part of the Material; provided that this license is conditioned upon compliance with Section 2.3.
### 2.2 Patent License ###
For patent claims including, without limitation, method, process, and apparatus claims which You own, control or have the right to grant, now or in the future, You grant to Us a perpetual, worldwide, non-exclusive, transferable, royalty-free, irrevocable patent license, with the right to sublicense these rights to multiple tiers of sublicensees, to make, have made, use, sell, offer for sale, import and otherwise transfer the Contribution and the Contribution in combination with the Material (and portions of such combination). This license is granted only to the extent that the exercise of the licensed rights infringes such patent claims; and provided that this license is conditioned upon compliance with Section 2.3.
### 2.3 Outbound License ###
As a condition on the grant of rights in Sections 2.1 and 2.2, We agree to license the Contribution only under the terms of the license or licenses which We are using on the Submission Date for the Material or any licenses on the Free Software Foundation's list of "Recommended copyleft licenses" on or after the Effective Date, whether or not such licenses are subsequently disapproved (including any right to adopt any future version of a license if permitted).
In addition, We may use the following licenses for Media in the Contribution: Creative Commons Attribution Share Alike 3.0 (including any right to adopt any future version of a license if permitted).
**2.4 Moral Rights.** If moral rights apply to the Contribution, to the maximum extent permitted by law, You waive and agree not to assert such moral rights against Us or our successors in interest, or any of our licensees, either direct or indirect.
**2.5 Our Rights.** You acknowledge that We are not obligated to use Your Contribution as part of the Material and may decide to include any Contribution We consider appropriate.
**2.6 Reservation of Rights.** Any rights not expressly licensed under this section are expressly reserved by You.
## 3. Agreement ##
You confirm that:
(a) You have the legal authority to enter into this Agreement.
(b) You own the Copyright and patent claims covering the Contribution which are required to grant the rights under Section 2.
(c) The grant of rights under Section 2 does not violate any grant of rights which You have made to third parties, including Your employer. If You are an employee, You have had Your employer approve this Agreement or sign the Entity version of this document. If You are less than eighteen years old, please have Your parents or guardian sign the Agreement.
(d) You have followed the instructions in CONTRIBUTING.md, if You do not own the Copyright in the entire work of authorship Submitted.
## 4. Disclaimer ##
EXCEPT FOR THE EXPRESS WARRANTIES IN SECTION 3, THE CONTRIBUTION IS PROVIDED "AS IS". MORE PARTICULARLY, ALL EXPRESS OR IMPLIED WARRANTIES INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE EXPRESSLY DISCLAIMED BY YOU TO US. TO THE EXTENT THAT ANY SUCH WARRANTIES CANNOT BE DISCLAIMED, SUCH WARRANTY IS LIMITED IN DURATION TO THE MINIMUM PERIOD PERMITTED BY LAW.
## 5. Consequential Damage Waiver ##
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT WILL YOU BE LIABLE FOR ANY LOSS OF PROFITS, LOSS OF ANTICIPATED SAVINGS, LOSS OF DATA, INDIRECT, SPECIAL, INCIDENTAL, CONSEQUENTIAL AND EXEMPLARY DAMAGES ARISING OUT OF THIS AGREEMENT REGARDLESS OF THE LEGAL OR EQUITABLE THEORY (CONTRACT, TORT OR OTHERWISE) UPON WHICH THE CLAIM IS BASED.
## 6. Miscellaneous ##
6.1 This Agreement will be governed by and construed in accordance with the laws of Argentina excluding its conflicts of law provisions. Under certain circumstances, the governing law in this section might be superseded by the United Nations Convention on Contracts for the International Sale of Goods ("UN Convention") and the parties intend to avoid the application of the UN Convention to this Agreement and, thus, exclude the application of the UN Convention in its entirety to this Agreement.
6.2 This Agreement sets out the entire agreement between You and Us for Your Contributions to Us and overrides all other agreements or understandings.
6.3 If You or We assign the rights or obligations received through this Agreement to a third party, as a condition of the assignment, that third party must agree in writing to abide by all the rights and obligations in the Agreement.
6.4 The failure of either party to require performance by the other party of any provision of this Agreement in one situation shall not affect the right of a party to require such performance at any time in the future. A waiver of performance under a provision in one situation shall not be considered a waiver of the performance of the provision in the future or a waiver of the provision in its entirety.
6.5 If any provision of this Agreement is found void and unenforceable, such provision will be replaced to the extent possible with a provision that comes closest to the meaning of the original provision and which is enforceable. The terms and conditions set forth in this Agreement shall apply notwithstanding any failure of essential purpose of this Agreement or any limited remedy to the maximum extent possible under law.
... ...
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
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The licenses for most software and other practical works are designed
to take away your freedom to share and change the works. By contrast,
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share and change all versions of a program--to make sure it remains free
software for all its users. We, the Free Software Foundation, use the
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When we speak of free software, we are referring to freedom, not
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How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
notice like this when it starts in an interactive mode:
<program> Copyright (C) <year> <name of author>
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
You should also get your employer (if you work as a programmer) or school,
if any, to sign a "copyright disclaimer" for the program, if necessary.
For more information on this, and how to apply and follow the GNU GPL, see
<http://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<http://www.gnu.org/philosophy/why-not-lgpl.html>.
... ...
akvirtualcamera 9.1.3:
- Quote file path if it contains spaces (issue #75).
- Added --build-info flag.
akvirtualcamera 9.1.2:
- Added ARM 64 packages for Mac.
akvirtualcamera 9.1.1:
- Mark Mac packages architecture.
akvirtualcamera 9.1.0:
- Added -f, --force flags to the manager, this bypass the virtual camera usage
check.
- Fixed output example in Windows.
- Now distributing the Mac installer as a pkg.
akvirtualcamera 9.0.0:
- Code forked from Webcamoid. This virtual camera isn't compatible with
Webcamoid 8.x and older releases.
- Build system switched to Cmake.
- Fixed plugins installers and switched to NSIS in Windows.
- Added a command line tool to communicate with the virtual camera
(AkVCamManager).
- Added support for PNG and JPG for the placeholder picture.
- Added documentation and example usages.
... ...
# README
Some considerations before doing anything:
* Search the [issues list](https://github.com/webcamoid/akvirtualcamera/issues) for similar topics before opening a new one.
* If you know how to fix the problem, consider doing a [pull request](https://github.com/webcamoid/akvirtualcamera/pulls) instead of opening a new issue.
* Only report problems in [latest](https://github.com/webcamoid/akvirtualcamera/releases) and [development](https://github.com/webcamoid/akvirtualcamera/) version. Reporting issues related to older versions will be rejected.
* Use [gist](https://gist.github.com/) to post logs longer than 1024 characters.
* akvirtualcamera as project, is not affiliated or endorsed to any distribution, report packaging problems in their respective issue tracker.
* Respect the templates, we need as much information as possible.
* Don't open an issue and disappear, we need you at least the first week to clear up missing information.
* Missing information makes useless and unsolvable an issue report.
* You are our debbuger, eyes and hands, if an issue is not reproducible then you will be the only person able to solve it.
* Take a seat and wait for your turn, as many others that has their issues open, or much better try fixing it your self and collaborate with the solution :smile:
Choose one of the templates bellow that fit better your issue.
# Reporting a problem?
## Summary
Write here a brief description of the problem.
## Current Behavior
Describe the problem the best as you can, don't omit information.
## Expected Behavior
How it should have work?
## Steps to Reproduce
If akvirtualcamera crashed, try to reproduce the crash several times to be sure where is the problem. Write the steps to reproduce the issue bellow:
1. Open this
2. Click that
3. Drag those
4. ...
## Suggestions and tips
How would you solve the problem?
## Your Environment
* akvirtualcamera inormation: (version) (architecture)
* Operating System information: (name) (numeric version and codename if applied) (architecture)
* Any other useful information: (logs, gdb backtrace, valgrind logs, screenshots, hardware, etc.)
# Want a new feature?
Describe your idea the best as you can, include sketches, mockups and diagrams if required.
Be patient, take in mind that there may be other priorities. Your idea will be accepted if fit in project goals.
# Questinons and other matters?
Go ahead!
... ...
# akvirtualcamera, virtual camera for Mac and Windows.
# Copyright (C) 2021 Gonzalo Exequiel Pedone
#
# akvirtualcamera is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# akvirtualcamera is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
#
# Web-Site: http://webcamoid.github.io/
cmake_minimum_required(VERSION 3.5)
project(Manager LANGUAGES CXX)
include(../commons.cmake)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
add_executable(Manager
src/cmdparser.h
src/main.cpp
src/cmdparser.cpp)
if (APPLE OR FAKE_APPLE)
set_target_properties(Manager PROPERTIES
OUTPUT_NAME ${AKVCAM_MANAGER_NAME}
RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${BUILDDIR}/${DATAROOTDIR})
else ()
set_target_properties(Manager PROPERTIES
OUTPUT_NAME ${AKVCAM_MANAGER_NAME}
LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${BUILDDIR}/${BINDIR}
RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${BUILDDIR}/${BINDIR})
endif ()
add_dependencies(Manager VCamUtils)
if (APPLE OR FAKE_APPLE)
add_dependencies(Manager
VCamIPC_cmio
PlatformUtils_cmio)
elseif (WIN32)
add_dependencies(Manager
VCamIPC_dshow
PlatformUtils_dshow)
endif ()
target_include_directories(Manager
PRIVATE ..)
target_link_libraries(Manager
VCamUtils)
if (APPLE OR FAKE_APPLE)
target_link_libraries(Manager
VCamIPC_cmio
PlatformUtils_cmio)
elseif (WIN32)
target_link_libraries(Manager
VCamIPC_dshow
PlatformUtils_dshow)
endif ()
if (APPLE OR FAKE_APPLE)
if (APPLE)
find_library(COREFOUNDATION_FRAMEWORK NAMES CoreFoundation)
find_library(COREMEDIA_FRAMEWORK NAMES CoreMedia)
find_library(COREMEDIAIO_FRAMEWORK NAMES CoreMediaIO)
find_library(COREVIDEO_FRAMEWORK NAMES CoreVideo)
find_library(FOUNDATION_FRAMEWORK NAMES Foundation)
find_library(IOKIT_FRAMEWORK NAMES IOKit)
set(EXTRA_LIBS ${COREFOUNDATION_FRAMEWORK}
${COREMEDIA_FRAMEWORK}
${COREMEDIAIO_FRAMEWORK}
${COREVIDEO_FRAMEWORK}
${FOUNDATION_FRAMEWORK}
${IOKIT_FRAMEWORK})
target_link_libraries(Manager ${EXTRA_LIBS})
endif ()
elseif (WIN32)
target_link_libraries(Manager
advapi32
gdi32
ole32
oleaut32
shell32
strmiids
uuid)
endif ()
if (APPLE OR FAKE_APPLE)
install(TARGETS Manager DESTINATION ${DATAROOTDIR})
elseif (WIN32)
install(TARGETS Manager DESTINATION ${BINDIR})
endif ()
... ...
/* akvirtualcamera, virtual camera for Mac and Windows.
* Copyright (C) 2020 Gonzalo Exequiel Pedone
*
* akvirtualcamera is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* akvirtualcamera is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
*
* Web-Site: http://webcamoid.github.io/
*/
#include <algorithm>
#include <cerrno>
#include <chrono>
#include <cmath>
#include <codecvt>
#include <csignal>
#include <cstring>
#include <iostream>
#include <functional>
#include <locale>
#include <sstream>
#include <thread>
#ifdef _WIN32
#include <fcntl.h>
#include <io.h>
#endif
#include "cmdparser.h"
#include "VCamUtils/src/ipcbridge.h"
#include "VCamUtils/src/settings.h"
#include "VCamUtils/src/videoformat.h"
#include "VCamUtils/src/videoframe.h"
#include "VCamUtils/src/logger.h"
#define COMMONS_PROJECT_COMMIT_URL "https://github.com/webcamoid/akvirtualcamera/commit"
#define AKVCAM_BIND_FUNC(member) \
std::bind(&member, this->d, std::placeholders::_1, std::placeholders::_2)
namespace AkVCam {
using StringMatrix = std::vector<StringVector>;
using VideoFormatMatrix = std::vector<std::vector<VideoFormat>>;
struct CmdParserFlags
{
StringVector flags;
std::string value;
std::string helpString;
};
struct CmdParserCommand
{
std::string command;
std::string arguments;
std::string helpString;
ProgramOptionsFunc func;
std::vector<CmdParserFlags> flags;
bool advanced {false};
CmdParserCommand();
CmdParserCommand(const std::string &command,
const std::string &arguments,
const std::string &helpString,
const ProgramOptionsFunc &func,
const std::vector<CmdParserFlags> &flags,
bool advanced);
};
class CmdParserPrivate
{
public:
std::vector<CmdParserCommand> m_commands;
IpcBridge m_ipcBridge;
bool m_parseable {false};
bool m_force {false};
static const std::map<ControlType, std::string> &typeStrMap();
void printFlags(const std::vector<CmdParserFlags> &cmdFlags,
size_t indent);
size_t maxCommandLength(bool showAdvancedHelp);
size_t maxArgumentsLength(bool showAdvancedHelp);
size_t maxFlagsLength(const std::vector<CmdParserFlags> &flags);
size_t maxFlagsValueLength(const std::vector<CmdParserFlags> &flags);
size_t maxColumnLength(const StringVector &table,
size_t width,
size_t column);
std::vector<size_t> maxColumnsLength(const StringVector &table,
size_t width);
void drawTableHLine(const std::vector<size_t> &columnsLength,
bool toStdErr=false);
void drawTable(const StringVector &table,
size_t width,
bool toStdErr=false);
CmdParserCommand *parserCommand(const std::string &command);
const CmdParserFlags *parserFlag(const std::vector<CmdParserFlags> &cmdFlags,
const std::string &flag);
bool containsFlag(const StringMap &flags,
const std::string &command,
const std::string &flagAlias);
std::string flagValue(const StringMap &flags,
const std::string &command,
const std::string &flagAlias);
int defaultHandler(const StringMap &flags,
const StringVector &args);
int showHelp(const StringMap &flags, const StringVector &args);
int showDevices(const StringMap &flags, const StringVector &args);
int addDevice(const StringMap &flags, const StringVector &args);
int removeDevice(const StringMap &flags, const StringVector &args);
int removeDevices(const StringMap &flags, const StringVector &args);
int showDeviceDescription(const StringMap &flags,
const StringVector &args);
int setDeviceDescription(const StringMap &flags,
const StringVector &args);
int showSupportedFormats(const StringMap &flags,
const StringVector &args);
int showDefaultFormat(const StringMap &flags,
const StringVector &args);
int showFormats(const StringMap &flags, const StringVector &args);
int addFormat(const StringMap &flags, const StringVector &args);
int removeFormat(const StringMap &flags, const StringVector &args);
int removeFormats(const StringMap &flags, const StringVector &args);
int update(const StringMap &flags, const StringVector &args);
int loadSettings(const StringMap &flags, const StringVector &args);
int stream(const StringMap &flags, const StringVector &args);
int listenEvents(const StringMap &flags, const StringVector &args);
int showControls(const StringMap &flags, const StringVector &args);
int readControl(const StringMap &flags, const StringVector &args);
int writeControls(const StringMap &flags, const StringVector &args);
int picture(const StringMap &flags, const StringVector &args);
int setPicture(const StringMap &flags, const StringVector &args);
int logLevel(const StringMap &flags, const StringVector &args);
int setLogLevel(const StringMap &flags, const StringVector &args);
int showClients(const StringMap &flags, const StringVector &args);
int dumpInfo(const StringMap &flags, const StringVector &args);
int hacks(const StringMap &flags, const StringVector &args);
int hackInfo(const StringMap &flags, const StringVector &args);
int hack(const StringMap &flags, const StringVector &args);
void loadGenerals(Settings &settings);
VideoFormatMatrix readFormats(Settings &settings);
std::vector<VideoFormat> readFormat(Settings &settings);
StringMatrix matrixCombine(const StringMatrix &matrix);
void matrixCombineP(const StringMatrix &matrix,
size_t index,
StringVector combined,
StringMatrix &combinations);
void createDevices(Settings &settings,
const VideoFormatMatrix &availableFormats);
void createDevice(Settings &settings,
const VideoFormatMatrix &availableFormats);
std::vector<VideoFormat> readDeviceFormats(Settings &settings,
const VideoFormatMatrix &availableFormats);
};
std::string operator *(const std::string &str, size_t n);
std::string operator *(size_t n, const std::string &str);
}
AkVCam::CmdParser::CmdParser()
{
this->d = new CmdParserPrivate();
auto logFile = this->d->m_ipcBridge.logPath("AkVCamManager");
AkLogInfo() << "Sending debug output to " << logFile << std::endl;
AkVCam::Logger::setLogFile(logFile);
this->d->m_commands.push_back({});
this->setDefaultFuntion(AKVCAM_BIND_FUNC(CmdParserPrivate::defaultHandler));
this->addFlags("",
{"-h", "--help"},
"Show help.");
this->addFlags("",
{"--help-all"},
"Show advanced help.");
this->addFlags("",
{"-v", "--version"},
"Show program version.");
this->addFlags("",
{"-p", "--parseable"},
"Show parseable output.");
this->addFlags("",
{"-f", "--force"},
"Force command.");
this->addFlags("",
{"--build-info"},
"Show build information.");
this->addCommand("devices",
"",
"List devices.",
AKVCAM_BIND_FUNC(CmdParserPrivate::showDevices));
this->addCommand("add-device",
"DESCRIPTION",
"Add a new device.",
AKVCAM_BIND_FUNC(CmdParserPrivate::addDevice));
this->addFlags("add-device",
{"-i", "--id"},
"DEVICEID",
"Create device as DEVICEID.");
this->addCommand("remove-device",
"DEVICE",
"Remove a device.",
AKVCAM_BIND_FUNC(CmdParserPrivate::removeDevice));
this->addCommand("remove-devices",
"",
"Remove all devices.",
AKVCAM_BIND_FUNC(CmdParserPrivate::removeDevices));
this->addCommand("description",
"DEVICE",
"Show device description.",
AKVCAM_BIND_FUNC(CmdParserPrivate::showDeviceDescription));
this->addCommand("set-description",
"DEVICE DESCRIPTION",
"Set device description.",
AKVCAM_BIND_FUNC(CmdParserPrivate::setDeviceDescription));
this->addCommand("supported-formats",
"",
"Show supported formats.",
AKVCAM_BIND_FUNC(CmdParserPrivate::showSupportedFormats));
this->addFlags("supported-formats",
{"-i", "--input"},
"Show supported input formats.");
this->addFlags("supported-formats",
{"-o", "--output"},
"Show supported output formats.");
this->addCommand("default-format",
"",
"Default device format.",
AKVCAM_BIND_FUNC(CmdParserPrivate::showDefaultFormat));
this->addFlags("default-format",
{"-i", "--input"},
"Default input format.");
this->addFlags("default-format",
{"-o", "--output"},
"Default output format.");
this->addCommand("formats",
"DEVICE",
"Show device formats.",
AKVCAM_BIND_FUNC(CmdParserPrivate::showFormats));
this->addCommand("add-format",
"DEVICE FORMAT WIDTH HEIGHT FPS",
"Add a new device format.",
AKVCAM_BIND_FUNC(CmdParserPrivate::addFormat));
this->addFlags("add-format",
{"-i", "--index"},
"INDEX",
"Add format at INDEX.");
this->addCommand("remove-format",
"DEVICE INDEX",
"Remove device format.",
AKVCAM_BIND_FUNC(CmdParserPrivate::removeFormat));
this->addCommand("remove-formats",
"DEVICE",
"Remove all device formats.",
AKVCAM_BIND_FUNC(CmdParserPrivate::removeFormats));
this->addCommand("update",
"",
"Update devices.",
AKVCAM_BIND_FUNC(CmdParserPrivate::update));
this->addCommand("load",
"SETTINGS.INI",
"Create devices from a setting file.",
AKVCAM_BIND_FUNC(CmdParserPrivate::loadSettings));
this->addCommand("stream",
"DEVICE FORMAT WIDTH HEIGHT",
"Read frames from stdin and send them to the device.",
AKVCAM_BIND_FUNC(CmdParserPrivate::stream));
this->addFlags("stream",
{"-f", "--fps"},
"FPS",
"Read stream input at a constant frame rate.");
this->addCommand("listen-events",
"",
"Keep the manager running and listening to global events.",
AKVCAM_BIND_FUNC(CmdParserPrivate::listenEvents));
this->addCommand("controls",
"DEVICE",
"Show device controls.",
AKVCAM_BIND_FUNC(CmdParserPrivate::showControls));
this->addCommand("get-control",
"DEVICE CONTROL",
"Read device control.",
AKVCAM_BIND_FUNC(CmdParserPrivate::readControl));
this->addFlags("get-control",
{"-c", "--description"},
"Show control description.");
this->addFlags("get-control",
{"-t", "--type"},
"Show control type.");
this->addFlags("get-control",
{"-m", "--min"},
"Show minimum value for the control.");
this->addFlags("get-control",
{"-M", "--max"},
"Show maximum value for the control.");
this->addFlags("get-control",
{"-s", "--step"},
"Show increment/decrement step for the control.");
this->addFlags("get-control",
{"-d", "--default"},
"Show default value for the control.");
this->addFlags("get-control",
{"-l", "--menu"},
"Show options of a memu type control.");
this->addCommand("set-controls",
"DEVICE CONTROL_1=VALUE CONTROL_2=VALUE...",
"Write device controls values.",
AKVCAM_BIND_FUNC(CmdParserPrivate::writeControls));
this->addCommand("picture",
"",
"Placeholder picture to show when no streaming.",
AKVCAM_BIND_FUNC(CmdParserPrivate::picture));
this->addCommand("set-picture",
"FILE",
"Set placeholder picture.",
AKVCAM_BIND_FUNC(CmdParserPrivate::setPicture));
this->addCommand("loglevel",
"",
"Show current debugging level.",
AKVCAM_BIND_FUNC(CmdParserPrivate::logLevel));
this->addCommand("set-loglevel",
"LEVEL",
"Set debugging level.",
AKVCAM_BIND_FUNC(CmdParserPrivate::setLogLevel));
this->addCommand("clients",
"",
"Show clients using the camera.",
AKVCAM_BIND_FUNC(CmdParserPrivate::showClients));
this->addCommand("dump",
"",
"Show all information in a parseable XML format.",
AKVCAM_BIND_FUNC(CmdParserPrivate::dumpInfo));
this->addCommand("hacks",
"",
"List system hacks to make the virtual camera work.",
AKVCAM_BIND_FUNC(CmdParserPrivate::hacks),
true);
this->addCommand("hack-info",
"HACK",
"Show hack information.",
AKVCAM_BIND_FUNC(CmdParserPrivate::hackInfo),
true);
this->addFlags("hack-info",
{"-s", "--issafe"},
"Is hack safe?");
this->addFlags("hack-info",
{"-c", "--description"},
"Show hack description.");
this->addCommand("hack",
"HACK PARAMS...",
"Apply system hack.",
AKVCAM_BIND_FUNC(CmdParserPrivate::hack),
true);
this->addFlags("hack",
{"-y", "--yes"},
"Accept all risks and continue anyway.");
}
AkVCam::CmdParser::~CmdParser()
{
delete this->d;
}
int AkVCam::CmdParser::parse(int argc, char **argv)
{
auto program = basename(argv[0]);
auto command = &this->d->m_commands[0];
StringMap flags;
StringVector arguments {program};
for (int i = 1; i < argc; i++) {
std::string arg = argv[i];
char *p = nullptr;
strtod(arg.c_str(), &p);
if (arg[0] == '-' && p && strnlen(p, 1024) != 0) {
auto flag = this->d->parserFlag(command->flags, arg);
if (!flag) {
if (command->command.empty())
std::cout << "Invalid option '"
<< arg
<< "'"
<< std::endl;
else
std::cout << "Invalid option '"
<< arg << "' for '"
<< command->command
<< "'"
<< std::endl;
return -EINVAL;
}
std::string value;
if (!flag->value.empty()) {
auto next = i + 1;
if (next < argc) {
value = argv[next];
i++;
}
}
flags[arg] = value;
} else {
if (command->command.empty()) {
if (!flags.empty()) {
auto result = command->func(flags, {program});
if (result < 0)
return result;
flags.clear();
}
auto cmd = this->d->parserCommand(arg);
if (cmd) {
command = cmd;
flags.clear();
} else {
std::cout << "Unknown command '" << arg << "'" << std::endl;
return -EINVAL;
}
} else {
arguments.push_back(arg);
}
}
}
if (!this->d->m_force && this->d->m_ipcBridge.isBusyFor(command->command)) {
std::cerr << "This operation is not permitted." << std::endl;
std::cerr << "The virtual camera is in use. Stop or close the virtual "
<< "camera clients and try again." << std::endl;
std::cerr << std::endl;
auto clients = this->d->m_ipcBridge.clientsPids();
if (!clients.empty()) {
std::vector<std::string> table {
"Pid",
"Executable"
};
auto columns = table.size();
for (auto &pid: clients) {
table.push_back(std::to_string(pid));
table.push_back(this->d->m_ipcBridge.clientExe(pid));
}
this->d->drawTable(table, columns, true);
}
return -EBUSY;
}
if (this->d->m_ipcBridge.needsRoot(command->command)
|| (command->command == "hack"
&& arguments.size() >= 2
&& this->d->m_ipcBridge.hackNeedsRoot(arguments[1]))) {
std::cerr << "You must run this command with administrator privileges." << std::endl;
return -EPERM;
}
return command->func(flags, arguments);
}
void AkVCam::CmdParser::setDefaultFuntion(const ProgramOptionsFunc &func)
{
this->d->m_commands[0].func = func;
}
void AkVCam::CmdParser::addCommand(const std::string &command,
const std::string &arguments,
const std::string &helpString,
const ProgramOptionsFunc &func,
bool advanced)
{
auto it =
std::find_if(this->d->m_commands.begin(),
this->d->m_commands.end(),
[&command] (const CmdParserCommand &cmd) -> bool {
return cmd.command == command;
});
if (it == this->d->m_commands.end()) {
this->d->m_commands.push_back({command,
arguments,
helpString,
func,
{},
advanced});
} else {
it->command = command;
it->arguments = arguments;
it->helpString = helpString;
it->func = func;
it->advanced = advanced;
}
}
void AkVCam::CmdParser::addFlags(const std::string &command,
const StringVector &flags,
const std::string &value,
const std::string &helpString)
{
auto it =
std::find_if(this->d->m_commands.begin(),
this->d->m_commands.end(),
[&command] (const CmdParserCommand &cmd) -> bool {
return cmd.command == command;
});
if (it == this->d->m_commands.end())
return;
it->flags.push_back({flags, value, helpString});
}
void AkVCam::CmdParser::addFlags(const std::string &command,
const StringVector &flags,
const std::string &helpString)
{
this->addFlags(command, flags, "", helpString);
}
const std::map<AkVCam::ControlType, std::string> &AkVCam::CmdParserPrivate::typeStrMap()
{
static const std::map<ControlType, std::string> typeStr {
{ControlTypeInteger, "Integer"},
{ControlTypeBoolean, "Boolean"},
{ControlTypeMenu , "Menu" },
};
return typeStr;
}
void AkVCam::CmdParserPrivate::printFlags(const std::vector<CmdParserFlags> &cmdFlags,
size_t indent)
{
std::vector<char> spaces(indent, ' ');
auto maxFlagsLen = this->maxFlagsLength(cmdFlags);
auto maxFlagsValueLen = this->maxFlagsValueLength(cmdFlags);
for (auto &flag: cmdFlags) {
auto allFlags = join(flag.flags, ", ");
std::cout << std::string(spaces.data(), indent)
<< fill(allFlags, maxFlagsLen);
if (maxFlagsValueLen > 0)
std::cout << " " << fill(flag.value, maxFlagsValueLen);
std::cout << " "
<< flag.helpString
<< std::endl;
}
}
size_t AkVCam::CmdParserPrivate::maxCommandLength(bool showAdvancedHelp)
{
size_t length = 0;
for (auto &cmd: this->m_commands)
if (!cmd.advanced || showAdvancedHelp)
length = std::max(cmd.command.size(), length);
return length;
}
size_t AkVCam::CmdParserPrivate::maxArgumentsLength(bool showAdvancedHelp)
{
size_t length = 0;
for (auto &cmd: this->m_commands)
if (!cmd.advanced || showAdvancedHelp)
length = std::max(cmd.arguments.size(), length);
return length;
}
size_t AkVCam::CmdParserPrivate::maxFlagsLength(const std::vector<CmdParserFlags> &flags)
{
size_t length = 0;
for (auto &flag: flags)
length = std::max(join(flag.flags, ", ").size(), length);
return length;
}
size_t AkVCam::CmdParserPrivate::maxFlagsValueLength(const std::vector<CmdParserFlags> &flags)
{
size_t length = 0;
for (auto &flag: flags)
length = std::max(flag.value.size(), length);
return length;
}
size_t AkVCam::CmdParserPrivate::maxColumnLength(const AkVCam::StringVector &table,
size_t width,
size_t column)
{
size_t length = 0;
size_t height = table.size() / width;
for (size_t y = 0; y < height; y++) {
auto &str = table[y * width + column];
length = std::max(str.size(), length);
}
return length;
}
std::vector<size_t> AkVCam::CmdParserPrivate::maxColumnsLength(const AkVCam::StringVector &table,
size_t width)
{
std::vector<size_t> lengths;
for (size_t x = 0; x < width; x++)
lengths.push_back(this->maxColumnLength(table, width, x));
return lengths;
}
void AkVCam::CmdParserPrivate::drawTableHLine(const std::vector<size_t> &columnsLength,
bool toStdErr)
{
std::ostream *out = &std::cout;
if (toStdErr)
out = &std::cerr;
*out << '+';
for (auto &len: columnsLength)
*out << std::string("-") * (len + 2) << '+';
*out << std::endl;
}
void AkVCam::CmdParserPrivate::drawTable(const AkVCam::StringVector &table,
size_t width,
bool toStdErr)
{
size_t height = table.size() / width;
auto columnsLength = this->maxColumnsLength(table, width);
this->drawTableHLine(columnsLength, toStdErr);
std::ostream *out = &std::cout;
if (toStdErr)
out = &std::cerr;
for (size_t y = 0; y < height; y++) {
*out << "|";
for (size_t x = 0; x < width; x++) {
auto &element = table[x + y * width];
*out << " " << fill(element, columnsLength[x]) << " |";
}
*out << std::endl;
if (y == 0 && height > 1)
this->drawTableHLine(columnsLength, toStdErr);
}
this->drawTableHLine(columnsLength, toStdErr);
}
AkVCam::CmdParserCommand *AkVCam::CmdParserPrivate::parserCommand(const std::string &command)
{
for (auto &cmd: this->m_commands)
if (cmd.command == command)
return &cmd;
return nullptr;
}
const AkVCam::CmdParserFlags *AkVCam::CmdParserPrivate::parserFlag(const std::vector<CmdParserFlags> &cmdFlags,
const std::string &flag)
{
for (auto &flags: cmdFlags)
for (auto &f: flags.flags)
if (f == flag)
return &flags;
return nullptr;
}
bool AkVCam::CmdParserPrivate::containsFlag(const StringMap &flags,
const std::string &command,
const std::string &flagAlias)
{
for (auto &cmd: this->m_commands)
if (cmd.command == command) {
for (auto &flag: cmd.flags) {
auto it = std::find(flag.flags.begin(),
flag.flags.end(),
flagAlias);
if (it != flag.flags.end()) {
for (auto &f1: flags)
for (auto &f2: flag.flags)
if (f1.first == f2)
return true;
return false;
}
}
return false;
}
return false;
}
std::string AkVCam::CmdParserPrivate::flagValue(const AkVCam::StringMap &flags,
const std::string &command,
const std::string &flagAlias)
{
for (auto &cmd: this->m_commands)
if (cmd.command == command) {
for (auto &flag: cmd.flags) {
auto it = std::find(flag.flags.begin(),
flag.flags.end(),
flagAlias);
if (it != flag.flags.end()) {
for (auto &f1: flags)
for (auto &f2: flag.flags)
if (f1.first == f2)
return f1.second;
return {};
}
}
return {};
}
return {};
}
int AkVCam::CmdParserPrivate::defaultHandler(const StringMap &flags,
const StringVector &args)
{
if (flags.empty()
|| this->containsFlag(flags, "", "-h")
|| this->containsFlag(flags, "", "--help-all")) {
return this->showHelp(flags, args);
}
if (this->containsFlag(flags, "", "-v")) {
std::cout << COMMONS_VERSION << std::endl;
return 0;
}
if (this->containsFlag(flags, "", "--build-info")) {
#ifdef GIT_COMMIT_HASH
std::string commitHash = GIT_COMMIT_HASH;
std::string commitUrl = COMMONS_PROJECT_COMMIT_URL "/" GIT_COMMIT_HASH;
if (commitHash.empty())
commitHash = "Unknown";
if (commitUrl.empty())
commitUrl = "Unknown";
#else
std::string commitHash;
std::string commitUrl;
#endif
std::cout << "Commit hash: " << commitHash << std::endl;
std::cout << "Commit URL: " << commitUrl << std::endl;
return 0;
}
if (this->containsFlag(flags, "", "-p"))
this->m_parseable = true;
if (this->containsFlag(flags, "", "-f"))
this->m_force = true;
return 0;
}
int AkVCam::CmdParserPrivate::showHelp(const StringMap &flags,
const StringVector &args)
{
UNUSED(flags);
std::cout << args[0]
<< " [OPTIONS...] COMMAND [COMMAND_OPTIONS...] ..."
<< std::endl;
std::cout << std::endl;
std::cout << "AkVirtualCamera virtual device manager." << std::endl;
std::cout << std::endl;
std::cout << "General Options:" << std::endl;
std::cout << std::endl;
this->printFlags(this->m_commands[0].flags, 4);
std::cout << std::endl;
std::cout << "Commands:" << std::endl;
std::cout << std::endl;
bool showAdvancedHelp = this->containsFlag(flags, "", "--help-all");
auto maxCmdLen = this->maxCommandLength(showAdvancedHelp);
auto maxArgsLen = this->maxArgumentsLength(showAdvancedHelp);
for (auto &cmd: this->m_commands) {
if (cmd.command.empty()
|| (cmd.advanced && !showAdvancedHelp))
continue;
std::cout << " "
<< fill(cmd.command, maxCmdLen)
<< " "
<< fill(cmd.arguments, maxArgsLen)
<< " "
<< cmd.helpString << std::endl;
if (!cmd.flags.empty())
std::cout << std::endl;
this->printFlags(cmd.flags, 8);
if (!cmd.flags.empty())
std::cout << std::endl;
}
return 0;
}
int AkVCam::CmdParserPrivate::showDevices(const StringMap &flags,
const StringVector &args)
{
UNUSED(flags);
UNUSED(args);
auto devices = this->m_ipcBridge.devices();
if (devices.empty())
return 0;
std::sort(devices.begin(), devices.end());
if (this->m_parseable) {
for (auto &device: devices)
std::cout << device << std::endl;
} else {
std::vector<std::string> table {
"Device",
"Description"
};
auto columns = table.size();
for (auto &device: devices) {
table.push_back(device);
table.push_back(this->m_ipcBridge.description(device));
}
this->drawTable(table, columns);
}
return 0;
}
int AkVCam::CmdParserPrivate::addDevice(const StringMap &flags,
const StringVector &args)
{
UNUSED(flags);
if (args.size() < 2) {
std::cerr << "Device description not provided." << std::endl;
return -EINVAL;
}
auto deviceId = this->flagValue(flags, "add-device", "-i");
deviceId = this->m_ipcBridge.addDevice(args[1], deviceId);
if (deviceId.empty()) {
std::cerr << "Failed to create device." << std::endl;
return -EIO;
}
if (this->m_parseable)
std::cout << deviceId << std::endl;
else
std::cout << "Device created as " << deviceId << std::endl;
return 0;
}
int AkVCam::CmdParserPrivate::removeDevice(const StringMap &flags,
const StringVector &args)
{
UNUSED(flags);
if (args.size() < 2) {
std::cerr << "Device not provided." << std::endl;
return -EINVAL;
}
auto deviceId = args[1];
auto devices = this->m_ipcBridge.devices();
auto it = std::find(devices.begin(), devices.end(), deviceId);
if (it == devices.end()) {
std::cerr << "'" << deviceId << "' doesn't exists." << std::endl;
return -ENODEV;
}
this->m_ipcBridge.removeDevice(args[1]);
return 0;
}
int AkVCam::CmdParserPrivate::removeDevices(const AkVCam::StringMap &flags,
const AkVCam::StringVector &args)
{
UNUSED(flags);
UNUSED(args);
auto devices = this->m_ipcBridge.devices();
for (auto &device: devices)
this->m_ipcBridge.removeDevice(device);
return 0;
}
int AkVCam::CmdParserPrivate::showDeviceDescription(const StringMap &flags,
const StringVector &args)
{
UNUSED(flags);
if (args.size() < 2) {
std::cerr << "Device not provided." << std::endl;
return -EINVAL;
}
auto deviceId = args[1];
auto devices = this->m_ipcBridge.devices();
auto it = std::find(devices.begin(), devices.end(), deviceId);
if (it == devices.end()) {
std::cerr << "'" << deviceId << "' doesn't exists." << std::endl;
return -ENODEV;
}
std::cout << this->m_ipcBridge.description(args[1]) << std::endl;
return 0;
}
int AkVCam::CmdParserPrivate::setDeviceDescription(const AkVCam::StringMap &flags,
const AkVCam::StringVector &args)
{
UNUSED(flags);
if (args.size() < 3) {
std::cerr << "Not enough arguments." << std::endl;
return -EINVAL;
}
auto deviceId = args[1];
auto devices = this->m_ipcBridge.devices();
auto dit = std::find(devices.begin(), devices.end(), deviceId);
if (dit == devices.end()) {
std::cerr << "'" << deviceId << "' doesn't exists." << std::endl;
return -ENODEV;
}
this->m_ipcBridge.setDescription(deviceId, args[2]);
return 0;
}
int AkVCam::CmdParserPrivate::showSupportedFormats(const StringMap &flags,
const StringVector &args)
{
UNUSED(args);
auto type =
this->containsFlag(flags, "supported-formats", "-i")?
IpcBridge::StreamType_Input:
IpcBridge::StreamType_Output;
auto formats = this->m_ipcBridge.supportedPixelFormats(type);
if (!this->m_parseable) {
if (type == IpcBridge::StreamType_Input)
std::cout << "Input formats:" << std::endl;
else
std::cout << "Output formats:" << std::endl;
std::cout << std::endl;
}
for (auto &format: formats)
std::cout << VideoFormat::stringFromFourcc(format) << std::endl;
return 0;
}
int AkVCam::CmdParserPrivate::showDefaultFormat(const AkVCam::StringMap &flags,
const AkVCam::StringVector &args)
{
UNUSED(args);
auto type =
this->containsFlag(flags, "default-format", "-i")?
IpcBridge::StreamType_Input:
IpcBridge::StreamType_Output;
auto format = this->m_ipcBridge.defaultPixelFormat(type);
std::cout << VideoFormat::stringFromFourcc(format) << std::endl;
return 0;
}
int AkVCam::CmdParserPrivate::showFormats(const StringMap &flags,
const StringVector &args)
{
UNUSED(flags);
if (args.size() < 2) {
std::cerr << "Device not provided." << std::endl;
return -EINVAL;
}
auto deviceId = args[1];
auto devices = this->m_ipcBridge.devices();
auto it = std::find(devices.begin(), devices.end(), deviceId);
if (it == devices.end()) {
std::cerr << "'" << deviceId << "' doesn't exists." << std::endl;
return -ENODEV;
}
if (this->m_parseable) {
for (auto &format: this->m_ipcBridge.formats(args[1]))
std::cout << VideoFormat::stringFromFourcc(format.fourcc())
<< ' '
<< format.width()
<< ' '
<< format.height()
<< ' '
<< format.minimumFrameRate().num()
<< ' '
<< format.minimumFrameRate().den()
<< std::endl;
} else {
int i = 0;
for (auto &format: this->m_ipcBridge.formats(args[1])) {
std::cout << i
<< ": "
<< VideoFormat::stringFromFourcc(format.fourcc())
<< ' '
<< format.width()
<< 'x'
<< format.height()
<< ' '
<< format.minimumFrameRate().num()
<< '/'
<< format.minimumFrameRate().den()
<< " FPS"
<< std::endl;
i++;
}
}
return 0;
}
int AkVCam::CmdParserPrivate::addFormat(const StringMap &flags,
const StringVector &args)
{
if (args.size() < 6) {
std::cerr << "Not enough arguments." << std::endl;
return -EINVAL;
}
auto deviceId = args[1];
auto devices = this->m_ipcBridge.devices();
auto dit = std::find(devices.begin(), devices.end(), deviceId);
if (dit == devices.end()) {
std::cerr << "'" << deviceId << "' doesn't exists." << std::endl;
return -ENODEV;
}
auto format = VideoFormat::fourccFromString(args[2]);
if (!format) {
std::cerr << "Invalid pixel format." << std::endl;
return -EINVAL;
}
auto formats =
this->m_ipcBridge.supportedPixelFormats(IpcBridge::StreamType_Output);
auto fit = std::find(formats.begin(), formats.end(), format);
if (fit == formats.end()) {
std::cerr << "Format not supported." << std::endl;
return -EINVAL;
}
char *p = nullptr;
auto width = strtoul(args[3].c_str(), &p, 10);
if (*p) {
std::cerr << "Width must be an unsigned integer." << std::endl;
return -EINVAL;
}
p = nullptr;
auto height = strtoul(args[4].c_str(), &p, 10);
if (*p) {
std::cerr << "Height must be an unsigned integer." << std::endl;
return -EINVAL;
}
Fraction fps(args[5]);
if (fps.num() < 1 || fps.den() < 1) {
std::cerr << "Invalid frame rate." << std::endl;
return -EINVAL;
}
auto indexStr = this->flagValue(flags, "add-format", "-i");
int index = -1;
if (!indexStr.empty()) {
p = nullptr;
index = int(strtoul(indexStr.c_str(), &p, 10));
if (*p) {
std::cerr << "Index must be an unsigned integer." << std::endl;
return -EINVAL;
}
}
VideoFormat fmt(format, int(width), int(height), {fps});
this->m_ipcBridge.addFormat(deviceId, fmt, index);
return 0;
}
int AkVCam::CmdParserPrivate::removeFormat(const StringMap &flags,
const StringVector &args)
{
UNUSED(flags);
if (args.size() < 3) {
std::cerr << "Not enough arguments." << std::endl;
return -EINVAL;
}
auto deviceId = args[1];
auto devices = this->m_ipcBridge.devices();
auto dit = std::find(devices.begin(), devices.end(), deviceId);
if (dit == devices.end()) {
std::cerr << "'" << deviceId << "' doesn't exists." << std::endl;
return -ENODEV;
}
char *p = nullptr;
auto index = strtoul(args[2].c_str(), &p, 10);
if (*p) {
std::cerr << "Index must be an unsigned integer." << std::endl;
return -EINVAL;
}
auto formats = this->m_ipcBridge.formats(deviceId);
if (index >= formats.size()) {
std::cerr << "Index is out of range." << std::endl;
return -ERANGE;
}
this->m_ipcBridge.removeFormat(deviceId, int(index));
return 0;
}
int AkVCam::CmdParserPrivate::removeFormats(const AkVCam::StringMap &flags,
const AkVCam::StringVector &args)
{
UNUSED(flags);
if (args.size() < 2) {
std::cerr << "Not enough arguments." << std::endl;
return -EINVAL;
}
auto deviceId = args[1];
auto devices = this->m_ipcBridge.devices();
auto dit = std::find(devices.begin(), devices.end(), deviceId);
if (dit == devices.end()) {
std::cerr << "'" << deviceId << "' doesn't exists." << std::endl;
return -ENODEV;
}
this->m_ipcBridge.setFormats(deviceId, {});
return 0;
}
int AkVCam::CmdParserPrivate::update(const StringMap &flags,
const StringVector &args)
{
UNUSED(flags);
UNUSED(args);
this->m_ipcBridge.updateDevices();
return 0;
}
int AkVCam::CmdParserPrivate::loadSettings(const AkVCam::StringMap &flags,
const AkVCam::StringVector &args)
{
UNUSED(flags);
if (args.size() < 2) {
std::cerr << "Settings file not provided." << std::endl;
return -EINVAL;
}
Settings settings;
if (!settings.load(args[1])) {
std::cerr << "Settings file not valid." << std::endl;
return -EIO;
}
this->loadGenerals(settings);
auto devices = this->m_ipcBridge.devices();
for (auto &device: devices)
this->m_ipcBridge.removeDevice(device);
this->createDevices(settings, this->readFormats(settings));
return 0;
}
int AkVCam::CmdParserPrivate::stream(const AkVCam::StringMap &flags,
const AkVCam::StringVector &args)
{
UNUSED(flags);
if (args.size() < 5) {
std::cerr << "Not enough arguments." << std::endl;
return -EINVAL;
}
auto deviceId = args[1];
auto devices = this->m_ipcBridge.devices();
auto dit = std::find(devices.begin(), devices.end(), deviceId);
if (dit == devices.end()) {
std::cerr << "'" << deviceId << "' doesn't exists." << std::endl;
return -ENODEV;
}
auto format = VideoFormat::fourccFromString(args[2]);
if (!format) {
std::cerr << "Invalid pixel format." << std::endl;
return -EINVAL;
}
auto formats =
this->m_ipcBridge.supportedPixelFormats(IpcBridge::StreamType_Output);
auto fit = std::find(formats.begin(), formats.end(), format);
if (fit == formats.end()) {
std::cerr << "Format not supported." << std::endl;
return -EINVAL;
}
char *p = nullptr;
auto width = strtoul(args[3].c_str(), &p, 10);
if (*p) {
std::cerr << "Width must be an unsigned integer." << std::endl;
return -EINVAL;
}
p = nullptr;
auto height = strtoul(args[4].c_str(), &p, 10);
if (*p) {
std::cerr << "Height must be an unsigned integer." << std::endl;
return -EINVAL;
}
auto fpsStr = this->flagValue(flags, "stream", "-f");
double fps = std::numeric_limits<double>::quiet_NaN();
if (!fpsStr.empty()) {
p = nullptr;
fps = int(strtod(fpsStr.c_str(), &p));
if (*p) {
if (!Fraction::isFraction(fpsStr)) {
std::cerr << "The framerate must be a number or a fraction." << std::endl;
return -EINVAL;
}
fps = Fraction(fpsStr).value();
}
if (fps <= 0 || std::isinf(fps)) {
std::cerr << "The framerate is out of range." << std::endl;
return -ERANGE;
}
}
VideoFormat fmt(format, int(width), int(height), {{30, 1}});
if (!this->m_ipcBridge.deviceStart(IpcBridge::StreamType_Output, deviceId)) {
std::cerr << "Can't start stream." << std::endl;
return -EIO;
}
static bool exit = false;
auto signalHandler = [] (int) {
exit = true;
};
signal(SIGINT, signalHandler);
signal(SIGTERM, signalHandler);
#ifndef _WIN32
signal(SIGPIPE, [] (int) {
});
#endif
AkVCam::VideoFrame frame(fmt);
size_t bufferSize = 0;
#ifdef _WIN32
// Set std::cin in binary mode.
_setmode(_fileno(stdin), _O_BINARY);
#endif
auto clock = [] (const std::chrono::time_point<std::chrono::high_resolution_clock> &since) -> double {
return std::chrono::duration_cast<std::chrono::duration<double>>(std::chrono::high_resolution_clock::now() - since).count();
};
const double minThreshold = 0.04;
const double maxThreshold = 0.1;
const double framedupThreshold = 0.1;
const double nosyncThreshold = 10.0;
double lastPts = 0.0;
auto t0 = std::chrono::high_resolution_clock::now();
double drift = 0;
uint64_t i = 0;
do {
std::cin.read(reinterpret_cast<char *>(frame.data().data()
+ bufferSize),
std::streamsize(frame.data().size() - bufferSize));
bufferSize += size_t(std::cin.gcount());
if (bufferSize == frame.data().size()) {
if (fpsStr.empty()) {
this->m_ipcBridge.write(deviceId, frame);
} else {
double pts = double(i) / fps;
for (;;) {
double clock_pts = clock(t0) + drift;
double diff = pts - clock_pts;
double delay = pts - lastPts;
double syncThreshold =
std::max(minThreshold,
std::min(delay, maxThreshold));
if (!std::isnan(diff)
&& std::abs(diff) < nosyncThreshold
&& delay < framedupThreshold) {
if (diff <= -syncThreshold) {
lastPts = pts;
break;
}
if (diff > syncThreshold) {
std::this_thread::sleep_for(std::chrono::duration<double>(diff - syncThreshold));
continue;
}
} else {
drift = clock(t0) - pts;
}
this->m_ipcBridge.write(deviceId, frame);
lastPts = pts;
break;
}
i++;
}
bufferSize = 0;
}
} while (!std::cin.eof() && !exit);
this->m_ipcBridge.deviceStop(deviceId);
return 0;
}
int AkVCam::CmdParserPrivate::listenEvents(const AkVCam::StringMap &flags,
const AkVCam::StringVector &args)
{
UNUSED(flags);
UNUSED(args);
auto devicesChanged = [] (void *, const std::vector<std::string> &) {
std::cout << "DevicesUpdated" << std::endl;
};
auto pictureChanged = [] (void *, const std::string &) {
std::cout << "PictureUpdated" << std::endl;
};
this->m_ipcBridge.connectDevicesChanged(this, devicesChanged);
this->m_ipcBridge.connectPictureChanged(this, pictureChanged);
static bool exit = false;
auto signalHandler = [] (int) {
exit = true;
};
signal(SIGINT, signalHandler);
signal(SIGTERM, signalHandler);
while (!exit)
std::this_thread::sleep_for(std::chrono::milliseconds(1000));
return 0;
}
int AkVCam::CmdParserPrivate::showControls(const StringMap &flags,
const StringVector &args)
{
UNUSED(flags);
if (args.size() < 2) {
std::cerr << "Device not provided." << std::endl;
return -EINVAL;
}
auto deviceId = args[1];
auto devices = this->m_ipcBridge.devices();
auto dit = std::find(devices.begin(), devices.end(), deviceId);
if (dit == devices.end()) {
std::cerr << "'" << deviceId << "' doesn't exists." << std::endl;
return -ENODEV;
}
if (this->m_parseable) {
for (auto &control: this->m_ipcBridge.controls(deviceId))
std::cout << control.id << std::endl;
} else {
auto typeStr = typeStrMap();
std::vector<std::string> table {
"Control",
"Description",
"Type",
"Minimum",
"Maximum",
"Step",
"Default",
"Value"
};
auto columns = table.size();
for (auto &control: this->m_ipcBridge.controls(deviceId)) {
table.push_back(control.id);
table.push_back(control.description);
table.push_back(typeStr[control.type]);
table.push_back(std::to_string(control.minimum));
table.push_back(std::to_string(control.maximum));
table.push_back(std::to_string(control.step));
table.push_back(std::to_string(control.defaultValue));
table.push_back(std::to_string(control.value));
}
this->drawTable(table, columns);
}
return 0;
}
int AkVCam::CmdParserPrivate::readControl(const StringMap &flags,
const StringVector &args)
{
if (args.size() < 3) {
std::cerr << "Not enough arguments." << std::endl;
return -EINVAL;
}
auto deviceId = args[1];
auto devices = this->m_ipcBridge.devices();
auto dit = std::find(devices.begin(), devices.end(), deviceId);
if (dit == devices.end()) {
std::cerr << "'" << deviceId << "' doesn't exists." << std::endl;
return -ENODEV;
}
for (auto &control: this->m_ipcBridge.controls(deviceId))
if (control.id == args[2]) {
if (flags.empty()) {
std::cout << control.value << std::endl;
} else {
if (this->containsFlag(flags, "get-control", "-c")) {
std::cout << control.description << std::endl;
}
if (this->containsFlag(flags, "get-control", "-t")) {
auto typeStr = typeStrMap();
std::cout << typeStr[control.type] << std::endl;
}
if (this->containsFlag(flags, "get-control", "-m")) {
std::cout << control.minimum << std::endl;
}
if (this->containsFlag(flags, "get-control", "-M")) {
std::cout << control.maximum << std::endl;
}
if (this->containsFlag(flags, "get-control", "-s")) {
std::cout << control.step << std::endl;
}
if (this->containsFlag(flags, "get-control", "-d")) {
std::cout << control.defaultValue << std::endl;
}
if (this->containsFlag(flags, "get-control", "-l")) {
for (size_t i = 0; i < control.menu.size(); i++)
if (this->m_parseable)
std::cout << control.menu[i] << std::endl;
else
std::cout << i
<< ": "
<< control.menu[i]
<< std::endl;
}
}
return 0;
}
std::cerr << "'" << args[2] << "' control not available." << std::endl;
return -ENOSYS;
}
int AkVCam::CmdParserPrivate::writeControls(const StringMap &flags,
const StringVector &args)
{
UNUSED(flags);
if (args.size() < 3) {
std::cerr << "Not enough arguments." << std::endl;
return -EINVAL;
}
auto deviceId = args[1];
auto devices = this->m_ipcBridge.devices();
auto dit = std::find(devices.begin(), devices.end(), deviceId);
if (dit == devices.end()) {
std::cerr << "'" << deviceId << "' doesn't exists." << std::endl;
return -ENODEV;
}
std::map<std::string, int> controls;
for (size_t i = 2; i < args.size(); i++) {
if (args[i].find('=') == std::string::npos) {
std::cerr << "Argumment "
<< i
<< " is not in the form KEY=VALUE."
<< std::endl;
return -EINVAL;
}
auto pair = splitOnce(args[i], "=");
if (pair.first.empty()) {
std::cerr << "Key for argumment "
<< i
<< " is emty."
<< std::endl;
return -EINVAL;
}
auto key = trimmed(pair.first);
auto value = trimmed(pair.second);
bool found = false;
for (auto &control: this->m_ipcBridge.controls(deviceId))
if (control.id == key) {
switch (control.type) {
case ControlTypeInteger: {
char *p = nullptr;
auto val = strtol(value.c_str(), &p, 10);
if (*p) {
std::cerr << "Value at argument "
<< i
<< " must be an integer."
<< std::endl;
return -EINVAL;
}
controls[key] = val;
break;
}
case ControlTypeBoolean: {
std::locale loc;
std::transform(value.begin(),
value.end(),
value.begin(),
[&loc](char c) {
return std::tolower(c, loc);
});
if (value == "0" || value == "false") {
controls[key] = 0;
} else if (value == "1" || value == "true") {
controls[key] = 1;
} else {
std::cerr << "Value at argument "
<< i
<< " must be a boolean."
<< std::endl;
return -EINVAL;
}
break;
}
case ControlTypeMenu: {
char *p = nullptr;
auto val = strtoul(value.c_str(), &p, 10);
if (*p) {
auto it = std::find(control.menu.begin(),
control.menu.end(),
value);
if (it == control.menu.end()) {
std::cerr << "Value at argument "
<< i
<< " is not valid."
<< std::endl;
return -EINVAL;
}
controls[key] = int(it - control.menu.begin());
} else {
if (val >= control.menu.size()) {
std::cerr << "Value at argument "
<< i
<< " is out of range."
<< std::endl;
return -ERANGE;
}
controls[key] = int(val);
}
break;
}
default:
break;
}
found = true;
break;
}
if (!found) {
std::cerr << "No such '"
<< key
<< "' control in argument "
<< i
<< "."
<< std::endl;
return -ENOSYS;
}
}
this->m_ipcBridge.setControls(deviceId, controls);
return 0;
}
int AkVCam::CmdParserPrivate::picture(const AkVCam::StringMap &flags,
const AkVCam::StringVector &args)
{
UNUSED(flags);
UNUSED(args);
std::cout << this->m_ipcBridge.picture() << std::endl;
return 0;
}
int AkVCam::CmdParserPrivate::setPicture(const AkVCam::StringMap &flags,
const AkVCam::StringVector &args)
{
UNUSED(flags);
if (args.size() < 2) {
std::cerr << "Not enough arguments." << std::endl;
return -EINVAL;
}
this->m_ipcBridge.setPicture(args[1]);
return 0;
}
int AkVCam::CmdParserPrivate::logLevel(const AkVCam::StringMap &flags,
const AkVCam::StringVector &args)
{
UNUSED(flags);
UNUSED(args);
auto level = this->m_ipcBridge.logLevel();
if (this->m_parseable)
std::cout << level << std::endl;
else
std::cout << AkVCam::Logger::levelToString(level) << std::endl;
return 0;
}
int AkVCam::CmdParserPrivate::setLogLevel(const AkVCam::StringMap &flags,
const AkVCam::StringVector &args)
{
UNUSED(flags);
if (args.size() < 2) {
std::cerr << "Not enough arguments." << std::endl;
return -EINVAL;
}
auto levelStr = args[1];
char *p = nullptr;
auto level = strtol(levelStr.c_str(), &p, 10);
if (*p)
level = AkVCam::Logger::levelFromString(levelStr);
this->m_ipcBridge.setLogLevel(level);
return 0;
}
int AkVCam::CmdParserPrivate::showClients(const StringMap &flags,
const StringVector &args)
{
UNUSED(flags);
UNUSED(args);
auto clients = this->m_ipcBridge.clientsPids();
if (clients.empty())
return 0;
if (this->m_parseable) {
for (auto &pid: clients)
std::cout << pid
<< " "
<< this->m_ipcBridge.clientExe(pid)
<< std::endl;
} else {
std::vector<std::string> table {
"Pid",
"Executable"
};
auto columns = table.size();
for (auto &pid: clients) {
table.push_back(std::to_string(pid));
table.push_back(this->m_ipcBridge.clientExe(pid));
}
this->drawTable(table, columns);
}
return 0;
}
int AkVCam::CmdParserPrivate::dumpInfo(const AkVCam::StringMap &flags,
const AkVCam::StringVector &args)
{
UNUSED(flags);
UNUSED(args);
static const auto indent = 4 * std::string(" ");
std::cout << "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>" << std::endl;
std::cout << "<info>" << std::endl;
std::cout << indent << "<devices>" << std::endl;
auto devices = this->m_ipcBridge.devices();
for (auto &device: devices) {
std::cout << 2 * indent << "<device>" << std::endl;
std::cout << 3 * indent << "<id>" << device << "</id>" << std::endl;
std::cout << 3 * indent
<< "<description>"
<< this->m_ipcBridge.description(device)
<< "</description>"
<< std::endl;
std::cout << 3 * indent << "<formats>" << std::endl;
for (auto &format: this->m_ipcBridge.formats(device)) {
std::cout << 4 * indent << "<format>" << std::endl;
std::cout << 5 * indent
<< "<pixel-format>"
<< VideoFormat::stringFromFourcc(format.fourcc())
<< "</pixel-format>"
<< std::endl;
std::cout << 5 * indent
<< "<width>"
<< format.width()
<< "</width>"
<< std::endl;
std::cout << 5 * indent
<< "<height>"
<< format.height()
<< "</height>"
<< std::endl;
std::cout << 5 * indent
<< "<fps>"
<< format.minimumFrameRate().toString()
<< "</fps>"
<< std::endl;
std::cout << 4 * indent << "</format>" << std::endl;
}
std::cout << 3 * indent << "</formats>" << std::endl;
std::cout << 3 * indent << "<controls>" << std::endl;
for (auto &control: this->m_ipcBridge.controls(device)) {
std::cout << 4 * indent << "<control>" << std::endl;
std::cout << 5 * indent
<< "<id>"
<< control.id
<< "</id>"
<< std::endl;
std::cout << 5 * indent
<< "<description>"
<< control.description
<< "</description>"
<< std::endl;
auto typeStr = typeStrMap();
std::cout << 5 * indent
<< "<type>"
<< typeStr[control.type]
<< "</type>"
<< std::endl;
std::cout << 5 * indent
<< "<minimum>"
<< control.minimum
<< "</minimum>"
<< std::endl;
std::cout << 5 * indent
<< "<maximum>"
<< control.maximum
<< "</maximum>"
<< std::endl;
std::cout << 5 * indent
<< "<step>"
<< control.step
<< "</step>"
<< std::endl;
std::cout << 5 * indent
<< "<default-value>"
<< control.defaultValue
<< "</default-value>"
<< std::endl;
std::cout << 5 * indent
<< "<value>"
<< control.value
<< "</value>"
<< std::endl;
if (!control.menu.empty() && control.type == ControlTypeMenu) {
std::cout << 5 * indent << "<menu>" << std::endl;
for (auto &item: control.menu)
std::cout << 6 * indent
<< "<item>"
<< item
<< "</item>"
<< std::endl;
std::cout << 5 * indent << "</menu>" << std::endl;
}
std::cout << 4 * indent << "</control>" << std::endl;
}
std::cout << 3 * indent << "</controls>" << std::endl;
std::cout << 2 * indent << "</device>" << std::endl;
}
std::cout << indent << "</devices>" << std::endl;
std::cout << indent << "<input-formats>" << std::endl;
for (auto &format: this->m_ipcBridge.supportedPixelFormats(IpcBridge::StreamType_Input))
std::cout << 2 * indent
<< "<pixel-format>"
<< VideoFormat::stringFromFourcc(format)
<< "</pixel-format>"
<< std::endl;
std::cout << indent << "</input-formats>" << std::endl;
auto defInputFormat =
this->m_ipcBridge.defaultPixelFormat(IpcBridge::StreamType_Input);
std::cout << indent
<< "<default-input-format>"
<< VideoFormat::stringFromFourcc(defInputFormat)
<< "</default-input-format>"
<< std::endl;
std::cout << indent << "<output-formats>" << std::endl;
for (auto &format: this->m_ipcBridge.supportedPixelFormats(IpcBridge::StreamType_Output))
std::cout << 2 * indent
<< "<pixel-format>"
<< VideoFormat::stringFromFourcc(format)
<< "</pixel-format>"
<< std::endl;
std::cout << indent << "</output-formats>" << std::endl;
auto defOutputFormat =
this->m_ipcBridge.defaultPixelFormat(IpcBridge::StreamType_Output);
std::cout << indent
<< "<default-output-format>"
<< VideoFormat::stringFromFourcc(defOutputFormat)
<< "</default-output-format>"
<< std::endl;
std::cout << indent << "<clients>" << std::endl;
for (auto &pid: this->m_ipcBridge.clientsPids()) {
std::cout << 2 * indent << "<client>" << std::endl;
std::cout << 3 * indent << "<pid>" << pid << "</pid>" << std::endl;
std::cout << 3 * indent
<< "<exe>"
<< this->m_ipcBridge.clientExe(pid)
<< "</exe>"
<< std::endl;
std::cout << 2 * indent << "</client>" << std::endl;
}
std::cout << indent << "</clients>" << std::endl;
std::cout << indent
<< "<picture>"
<< this->m_ipcBridge.picture()
<< "</picture>"
<< std::endl;
std::cout << indent
<< "<loglevel>"
<< this->m_ipcBridge.logLevel()
<< "</loglevel>"
<< std::endl;
std::cout << "</info>" << std::endl;
return 0;
}
int AkVCam::CmdParserPrivate::hacks(const AkVCam::StringMap &flags,
const AkVCam::StringVector &args)
{
UNUSED(flags);
UNUSED(args);
auto hacks = this->m_ipcBridge.hacks();
if (hacks.empty())
return 0;
if (this->m_parseable) {
for (auto &hack: hacks)
std::cout << hack << std::endl;
} else {
std::cout << "Hacks are intended to fix common problems with the "
"virtual camera, and are intended to be used by developers "
"and advanced users only." << std::endl;
std::cout << std::endl;
std::cout << "WARNING: Unsafe hacks can brick your system, make it "
"unstable, or expose it to a serious security risk, "
"remember to make a backup of your files and system. You "
"are solely responsible of whatever happens for using "
"them. You been warned, don't come and cry later."
<< std::endl;
std::cout << std::endl;
std::vector<std::string> table {
"Hack",
"Is safe?",
"Description"
};
auto columns = table.size();
for (auto &hack: hacks) {
table.push_back(hack);
table.push_back(this->m_ipcBridge.hackIsSafe(hack)? "Yes": "No");
table.push_back(this->m_ipcBridge.hackDescription(hack));
}
this->drawTable(table, columns);
}
return 0;
}
int AkVCam::CmdParserPrivate::hackInfo(const AkVCam::StringMap &flags,
const AkVCam::StringVector &args)
{
if (args.size() < 2) {
std::cerr << "Not enough arguments." << std::endl;
return -EINVAL;
}
auto hack = args[1];
auto hacks = this->m_ipcBridge.hacks();
auto dit = std::find(hacks.begin(), hacks.end(), hack);
if (dit == hacks.end()) {
std::cerr << "Unknown hack: " << hack << "." << std::endl;
return -ENOSYS;
}
if (this->containsFlag(flags, "hack-info", "-c"))
std::cout << this->m_ipcBridge.hackDescription(hack) << std::endl;
if (this->containsFlag(flags, "hack-info", "-s")) {
if (this->m_ipcBridge.hackIsSafe(hack))
std::cout << "Yes" << std::endl;
else
std::cout << "No" << std::endl;
}
return 0;
}
int AkVCam::CmdParserPrivate::hack(const AkVCam::StringMap &flags,
const AkVCam::StringVector &args)
{
if (args.size() < 2) {
std::cerr << "Not enough arguments." << std::endl;
return -EINVAL;
}
auto hack = args[1];
auto hacks = this->m_ipcBridge.hacks();
auto dit = std::find(hacks.begin(), hacks.end(), hack);
if (dit == hacks.end()) {
std::cerr << "Unknown hack: " << hack << "." << std::endl;
return -ENOSYS;
}
bool accepted = this->m_parseable | this->m_ipcBridge.hackIsSafe(hack);
if (!accepted && !this->m_parseable) {
std::cout << "WARNING: Applying this hack can brick your system, make "
"it unstable, or expose it to a serious security risk, "
"remember to make a backup of your files and system. "
"Agreeing to continue, you accept the full responsability "
"of whatever happens from now on."
<< std::endl;
std::cout << std::endl;
if (this->containsFlag(flags, "hack", "-y")) {
std::cout << "You agreed to continue from command line."
<< std::endl;
std::cout << std::endl;
accepted = true;
} else {
std::cout << "If you agree to continue write YES: ";
std::string answer;
std::cin >> answer;
std::cout << std::endl;
accepted = answer == "YES";
}
}
if (!accepted) {
std::cerr << "Hack not applied." << std::endl;
return -EIO;
}
StringVector hargs;
for (size_t i = 2; i < args.size(); i++)
hargs.push_back(args[i]);
auto result = this->m_ipcBridge.execHack(hack, hargs);
if (result == 0)
std::cout << "Success" << std::endl;
else
std::cout << "Failed" << std::endl;
return result;
}
void AkVCam::CmdParserPrivate::loadGenerals(Settings &settings)
{
settings.beginGroup("General");
if (settings.contains("default_frame"))
this->m_ipcBridge.setPicture(settings.value("default_frame"));
if (settings.contains("loglevel")) {
auto logLevel= settings.value("loglevel");
char *p = nullptr;
auto level = strtol(logLevel.c_str(), &p, 10);
if (*p)
level = AkVCam::Logger::levelFromString(logLevel);
this->m_ipcBridge.setLogLevel(level);
}
settings.endGroup();
}
AkVCam::VideoFormatMatrix AkVCam::CmdParserPrivate::readFormats(Settings &settings)
{
VideoFormatMatrix formatsMatrix;
settings.beginGroup("Formats");
auto nFormats = settings.beginArray("formats");
for (size_t i = 0; i < nFormats; i++) {
settings.setArrayIndex(i);
formatsMatrix.push_back(this->readFormat(settings));
}
settings.endArray();
settings.endGroup();
return formatsMatrix;
}
std::vector<AkVCam::VideoFormat> AkVCam::CmdParserPrivate::readFormat(Settings &settings)
{
std::vector<AkVCam::VideoFormat> formats;
auto pixFormats = settings.valueList("format", ",");
auto widths = settings.valueList("width", ",");
auto heights = settings.valueList("height", ",");
auto frameRates = settings.valueList("fps", ",");
if (pixFormats.empty()
|| widths.empty()
|| heights.empty()
|| frameRates.empty()) {
std::cerr << "Error reading formats." << std::endl;
return {};
}
StringMatrix formatMatrix;
formatMatrix.push_back(pixFormats);
formatMatrix.push_back(widths);
formatMatrix.push_back(heights);
formatMatrix.push_back(frameRates);
for (auto &format_list: this->matrixCombine(formatMatrix)) {
auto pixFormat = VideoFormat::fourccFromString(format_list[0]);
char *p = nullptr;
auto width = strtol(format_list[1].c_str(), &p, 10);
p = nullptr;
auto height = strtol(format_list[2].c_str(), &p, 10);
Fraction frame_rate(format_list[3]);
VideoFormat format(pixFormat,
width,
height,
{frame_rate});
if (format.isValid())
formats.push_back(format);
}
return formats;
}
AkVCam::StringMatrix AkVCam::CmdParserPrivate::matrixCombine(const StringMatrix &matrix)
{
StringVector combined;
StringMatrix combinations;
this->matrixCombineP(matrix, 0, combined, combinations);
return combinations;
}
/* A matrix is a list of lists where each element in the main list is a row,
* and each element in a row is a column. We combine each element in a row with
* each element in the next rows.
*/
void AkVCam::CmdParserPrivate::matrixCombineP(const StringMatrix &matrix,
size_t index,
StringVector combined,
StringMatrix &combinations)
{
if (index >= matrix.size()) {
combinations.push_back(combined);
return;
}
for (auto &data: matrix[index]) {
auto combinedP1 = combined;
combinedP1.push_back(data);
this->matrixCombineP(matrix, index + 1, combinedP1, combinations);
}
}
void AkVCam::CmdParserPrivate::createDevices(Settings &settings,
const VideoFormatMatrix &availableFormats)
{
auto devices = this->m_ipcBridge.devices();
for (auto &device: devices)
this->m_ipcBridge.removeDevice(device);
settings.beginGroup("Cameras");
size_t nCameras = settings.beginArray("cameras");
for (size_t i = 0; i < nCameras; i++) {
settings.setArrayIndex(i);
this->createDevice(settings, availableFormats);
}
settings.endArray();
settings.endGroup();
this->m_ipcBridge.updateDevices();
}
void AkVCam::CmdParserPrivate::createDevice(Settings &settings,
const VideoFormatMatrix &availableFormats)
{
auto description = settings.value("description");
if (description.empty()) {
std::cerr << "Device description is empty" << std::endl;
return;
}
auto formats = this->readDeviceFormats(settings, availableFormats);
if (formats.empty()) {
std::cerr << "Can't read device formats" << std::endl;
return;
}
auto deviceId = settings.value("id");
deviceId = this->m_ipcBridge.addDevice(description, deviceId);
auto supportedFormats =
this->m_ipcBridge.supportedPixelFormats(IpcBridge::StreamType_Output);
for (auto &format: formats) {
auto it = std::find(supportedFormats.begin(),
supportedFormats.end(),
format.fourcc());
if (it != supportedFormats.end())
this->m_ipcBridge.addFormat(deviceId, format, -1);
}
}
std::vector<AkVCam::VideoFormat> AkVCam::CmdParserPrivate::readDeviceFormats(Settings &settings,
const VideoFormatMatrix &availableFormats)
{
std::vector<AkVCam::VideoFormat> formats;
auto formatsIndex = settings.valueList("formats", ",");
for (auto &indexStr: formatsIndex) {
char *p = nullptr;
auto index = strtoul(indexStr.c_str(), &p, 10);
if (*p)
continue;
index--;
if (index >= availableFormats.size())
continue;
for (auto &format: availableFormats[index])
formats.push_back(format);
}
return formats;
}
std::string AkVCam::operator *(const std::string &str, size_t n)
{
std::stringstream ss;
for (size_t i = 0; i < n; i++)
ss << str;
return ss.str();
}
std::string AkVCam::operator *(size_t n, const std::string &str)
{
std::stringstream ss;
for (size_t i = 0; i < n; i++)
ss << str;
return ss.str();
}
AkVCam::CmdParserCommand::CmdParserCommand()
{
}
AkVCam::CmdParserCommand::CmdParserCommand(const std::string &command,
const std::string &arguments,
const std::string &helpString,
const AkVCam::ProgramOptionsFunc &func,
const std::vector<AkVCam::CmdParserFlags> &flags,
bool advanced):
command(command),
arguments(arguments),
helpString(helpString),
func(func),
flags(flags),
advanced(advanced)
{
}
... ...
/* akvirtualcamera, virtual camera for Mac and Windows.
* Copyright (C) 2020 Gonzalo Exequiel Pedone
*
* akvirtualcamera is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* akvirtualcamera is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
*
* Web-Site: http://webcamoid.github.io/
*/
#ifndef CMDPARSER_H
#define CMDPARSER_H
#include <functional>
#include <map>
#include <string>
#include <vector>
namespace AkVCam {
class CmdParserPrivate;
using StringVector = std::vector<std::string>;
using StringMap = std::map<std::string, std::string>;
using ProgramOptionsFunc = std::function<int (const StringMap &flags,
const StringVector &args)>;
class CmdParser
{
public:
CmdParser();
~CmdParser();
int parse(int argc, char **argv);
void setDefaultFuntion(const ProgramOptionsFunc &func);
void addCommand(const std::string &command,
const std::string &arguments,
const std::string &helpString,
const ProgramOptionsFunc &func,
bool advanced=false);
void addFlags(const std::string &command,
const StringVector &flags,
const std::string &value,
const std::string &helpString);
void addFlags(const std::string &command,
const StringVector &flags,
const std::string &helpString);
private:
CmdParserPrivate *d;
};
}
#endif // CMDPARSER_H
... ...
/* akvirtualcamera, virtual camera for Mac and Windows.
* Copyright (C) 2020 Gonzalo Exequiel Pedone
*
* akvirtualcamera is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* akvirtualcamera is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
*
* Web-Site: http://webcamoid.github.io/
*/
#include "cmdparser.h"
int main(int argc, char **argv)
{
return AkVCam::CmdParser().parse(argc, argv);
}
... ...
# README
Before contributing, please read [the contributing document](https://github.com/webcamoid/akvirtualcamera/blob/master/CONTRIBUTING.md), and the [coding style and conventions](https://github.com/webcamoid/webcamoid/wiki/Coding-style-and-conventions) guide.
Search the [pull request list](https://github.com/webcamoid/akvirtualcamera/pulls) for similar pulls before opening a new one.
Check your code doesn't throw any warning or error message while compiling, and doesn't give any warning in Clang static analyzer. Make sure your code is GCC, Clang, MinGW and MSVC compliant (use Github actions for that).
Check your code using GDB, Valgrind and similar tools to remove all possible memory leaks and segfaults.
# Pull request
## Type of change
Is your pull request a bug fix, new feature, code refactor, breaking change, etc.?
If your change is too big consider [discussing it](https://github.com/webcamoid/akvirtualcamera/issues) before pulling.
## Summary
Describe your pull request the best as you can.
## Related Issue
Is this pull request related to some [issue](https://github.com/webcamoid/akvirtualcamera/issues)? Cite the issue as #NNN, where NNN is the number of issue.
## More info
Provide screenshots, logs, etc. if required.
## Added dependencies
Does your pull request add more dependencies to the project? This may require some discussion. Minimal dependencies is a requirement.
## Target Environment
Is this pull request specific to a target operating system?
* Operating System information: (name) (numeric version and codename if applied) (architecture)
... ...
# akvirtualcamera, virtual camera for Mac and Windows
akvirtualcamera is virtual camera implemented as a DirectShow filter in Windows, and as a CoreMediaIO plugin in Mac.
## Features
* Supports emulated camera controls in capture devices (brightness, contrast, saturation, etc.).
* Configurable default picture in case no input signal available.
## Build and Install
Visit the [wiki](https://github.com/webcamoid/akvirtualcamera/wiki) for a comprehensive compile and install instructions.
## Downloads ##
[![Download](https://img.shields.io/badge/Download-Releases-3f2a7e.svg)](https://github.com/webcamoid/akvirtualcamera/releases)
[![Daily Build](https://img.shields.io/badge/Download-Daily%20Build-3f2a7e.svg)](https://github.com/webcamoid/akvirtualcamera/releases/tag/daily-build)
[![Total Downloads](https://img.shields.io/github/downloads/webcamoid/akvirtualcamera/total.svg?label=Total%20Downloads&color=3f2a7e)](https://tooomm.github.io/github-release-stats/?username=webcamoid&repository=akvirtualcamera)
## Donations ##
If you are interested in donating to the project you can look at all available methods in the [donations page](https://webcamoid.github.io/donations).
## Status
[![Linux MinGW](https://github.com/webcamoid/akvirtualcamera/actions/workflows/linux-mingw.yml/badge.svg)](https://github.com/webcamoid/akvirtualcamera/actions/workflows/linux-mingw.yml)
[![Mac](https://github.com/webcamoid/akvirtualcamera/actions/workflows/mac.yml/badge.svg)](https://github.com/webcamoid/akvirtualcamera/actions/workflows/mac.yml)
[![Windows MSYS](https://github.com/webcamoid/akvirtualcamera/actions/workflows/windows-msys.yml/badge.svg)](https://github.com/webcamoid/akvirtualcamera/actions/workflows/windows-msys.yml)
[![Windows MSVC](https://github.com/webcamoid/akvirtualcamera/actions/workflows/windows-vs.yml/badge.svg)](https://github.com/webcamoid/akvirtualcamera/actions/workflows/windows-vs.yml)
[![Build status](https://api.cirrus-ci.com/github/webcamoid/akvirtualcamera.svg)](https://cirrus-ci.com/github/webcamoid/akvirtualcamera)
[![Codacy Badge](https://app.codacy.com/project/badge/Grade/1cee2645a3604633a506a203fb8c3161)](https://www.codacy.com/gh/webcamoid/akvirtualcamera/dashboard?utm_source=github.com&amp;utm_medium=referral&amp;utm_content=webcamoid/akvirtualcamera&amp;utm_campaign=Badge_Grade)
[![Project Stats](https://www.openhub.net/p/akvirtualcamera/widgets/project_thin_badge.gif)](https://www.openhub.net/p/akvirtualcamera)
## Reporting Bugs
Report all issues in the [issues tracker](https://github.com/webcamoid/akvirtualcamera/issues).
... ...
# Security Policy
## Supported Versions
Only report vulnerabilities in the [latest stable](https://github.com/webcamoid/akvirtualcamera/releases) version and the [master repository](https://github.com/webcamoid/akvirtualcamera) (that includes [daily build](https://bintray.com/webcamoid/webcamoid/akvirtualcamera/daily/link)).
## Reporting a Vulnerability
Report all vulnerabilities at the [issues section](https://github.com/webcamoid/akvirtualcamera/issues).
​
\ No newline at end of file
... ...
# akvirtualcamera, virtual camera for Mac and Windows.
# Copyright (C) 2021 Gonzalo Exequiel Pedone
#
# akvirtualcamera is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# akvirtualcamera is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
#
# Web-Site: http://webcamoid.github.io/
cmake_minimum_required(VERSION 3.5)
project(Service LANGUAGES CXX)
include(../commons.cmake)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
add_executable(Service
src/main.cpp
src/service.cpp
src/service.h)
if (APPLE OR FAKE_APPLE)
set_target_properties(Service PROPERTIES
OUTPUT_NAME ${AKVCAM_SERVICE_NAME}
RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${BUILDDIR}/${DATAROOTDIR})
else ()
set_target_properties(Service PROPERTIES
OUTPUT_NAME ${AKVCAM_SERVICE_NAME}
LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${BUILDDIR}/${BINDIR}
RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/${BUILDDIR}/${BINDIR})
endif ()
add_dependencies(Service
VCamUtils)
if (APPLE OR FAKE_APPLE)
add_dependencies(Service
VCamIPC_cmio PlatformUtils_cmio)
elseif (WIN32)
add_dependencies(Service
VCamIPC_dshow PlatformUtils_dshow)
endif ()
target_include_directories(Service
PRIVATE
..)
target_link_libraries(Service
VCamUtils)
if (APPLE OR FAKE_APPLE)
target_include_directories(Service
PRIVATE
../cmio)
if (FAKE_APPLE)
target_include_directories(Service
PRIVATE
../cmio/FakeAPI)
endif ()
target_link_libraries(Service
VCamIPC_cmio
PlatformUtils_cmio)
elseif (WIN32)
target_include_directories(Service
PRIVATE
../dshow)
target_link_libraries(Service
VCamIPC_dshow
PlatformUtils_dshow)
endif ()
if (WIN32)
target_link_libraries(Service
ws2_32)
endif ()
if (APPLE OR FAKE_APPLE)
install(TARGETS Service DESTINATION ${DATAROOTDIR})
elseif (WIN32)
install(TARGETS Service DESTINATION ${BINDIR})
endif ()
... ...
/* akvirtualcamera, virtual camera for Mac and Windows.
* Copyright (C) 2020 Gonzalo Exequiel Pedone
*
* akvirtualcamera is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* akvirtualcamera is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
*
* Web-Site: http://webcamoid.github.io/
*/
#include <string>
#include <csignal>
#include "service.h"
#include "PlatformUtils/src/preferences.h"
#include "PlatformUtils/src/utils.h"
#include "VCamUtils/src/logger.h"
AkVCam::Service *servicePtr = nullptr;
int main(int argc, char **argv)
{
auto loglevel = AkVCam::Preferences::logLevel();
AkVCam::Logger::setLogLevel(loglevel);
auto defaultLogFile = AkVCam::tempPath()
+ "/"
+ AkVCam::basename(argv[0])
+ ".log";
auto logFile = AkVCam::Preferences::readString("logfile", defaultLogFile);
AkVCam::Logger::setLogFile(logFile);
AkVCam::Service service;
servicePtr = &service;
signal(SIGTERM, [] (int) {
servicePtr->stop();
});
#ifndef _WIN32
signal(SIGPIPE, [] (int) {
});
#endif
return service.run();
}
... ...
/* akvirtualcamera, virtual camera for Mac and Windows.
* Copyright (C) 2020 Gonzalo Exequiel Pedone
*
* akvirtualcamera is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* akvirtualcamera is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
*
* Web-Site: http://webcamoid.github.io/
*/
#include <algorithm>
#include <condition_variable>
#include <iostream>
#include <map>
#include <memory>
#include <mutex>
#include <string>
#include <vector>
#include <thread>
#include "service.h"
#include "PlatformUtils/src/preferences.h"
#include "VCamUtils/src/logger.h"
#include "VCamUtils/src/message.h"
#include "VCamUtils/src/messageserver.h"
#include "VCamUtils/src/servicemsg.h"
#include "VCamUtils/src/videoformat.h"
#include "VCamUtils/src/videoframe.h"
namespace AkVCam
{
struct Peer
{
uint64_t clientId {0};
uint64_t pid {0};
Peer(uint64_t clientId=0, uint64_t pid=0):
clientId(clientId),
pid(pid)
{
}
};
struct BroadcastSlot
{
Peer broadcaster;
std::vector<Peer> listeners;
VideoFrame frame;
};
typedef std::map<std::string, BroadcastSlot> Broadcasts;
class ServicePrivate
{
public:
MessageServer m_messageServer;
// Broadcasting and listen
Broadcasts m_broadcasts;
std::condition_variable_any m_frameAvailable;
std::mutex m_peerMutex;
ServicePrivate();
static void removeClientById(void *userData, uint64_t clientId);
bool clients(uint64_t clientId,
const Message &inMessage,
Message &outMessage);
bool broadcast(uint64_t clientId,
const Message &inMessage,
Message &outMessage);
bool listen(uint64_t clientId,
const Message &inMessage,
Message &outMessage);
};
}
AkVCam::Service::Service()
{
this->d = new ServicePrivate;
}
AkVCam::Service::~Service()
{
delete this->d;
}
int AkVCam::Service::run()
{
AkLogFunction();
return this->d->m_messageServer.run();
}
void AkVCam::Service::stop()
{
AkLogFunction();
this->d->m_messageServer.stop();
}
#define BIND(member) \
std::bind(&member, \
this, \
std::placeholders::_1, \
std::placeholders::_2, \
std::placeholders::_3)
AkVCam::ServicePrivate::ServicePrivate()
{
AkLogFunction();
this->m_messageServer.setPort(Preferences::servicePort());
this->m_messageServer.subscribe(AKVCAM_SERVICE_MSG_CLIENTS , BIND(ServicePrivate::clients) );
this->m_messageServer.subscribe(AKVCAM_SERVICE_MSG_BROADCAST, BIND(ServicePrivate::broadcast));
this->m_messageServer.subscribe(AKVCAM_SERVICE_MSG_LISTEN , BIND(ServicePrivate::listen) );
this->m_messageServer.connectConnectionClosed(this, &ServicePrivate::removeClientById);
}
void AkVCam::ServicePrivate::removeClientById(void *userData,
uint64_t clientId)
{
AkLogFunction();
AkLogDebug() << "Removing client: " << clientId << std::endl;
auto self = reinterpret_cast<ServicePrivate *>(userData);
self->m_peerMutex.lock();
std::string removeDevice;
for (auto &slot: self->m_broadcasts) {
if (slot.second.broadcaster.clientId == clientId) {
slot.second.broadcaster = {0, 0};
if (slot.second.listeners.empty())
removeDevice = slot.first;
break;
} else {
auto it = std::find_if(slot.second.listeners.begin(),
slot.second.listeners.end(),
[&clientId] (const Peer &peer) -> bool {
return peer.clientId == clientId;
});
if (it != slot.second.listeners.end()) {
slot.second.listeners.erase(it);
if (slot.second.broadcaster.pid == 0
&& slot.second.listeners.empty()) {
removeDevice = slot.first;
}
break;
}
}
}
if (!removeDevice.empty())
self->m_broadcasts.erase(removeDevice);
self->m_peerMutex.unlock();
}
bool AkVCam::ServicePrivate::clients(uint64_t clientId,
const Message &inMessage,
Message &outMessage)
{
AkLogFunction();
UNUSED(clientId);
MsgClients msgClients(inMessage);
std::vector<uint64_t> clients;
this->m_peerMutex.lock();
for (auto &slot: this->m_broadcasts) {
if (msgClients.clientType() == MsgClients::ClientType_Any
&& slot.second.broadcaster.pid
&& std::find(clients.begin(),
clients.end(),
slot.second.broadcaster.pid) == clients.end()) {
clients.push_back(slot.second.broadcaster.pid);
}
for (auto &client: slot.second.listeners)
if (std::find(clients.begin(),
clients.end(),
client.pid) == clients.end())
clients.push_back(client.pid);
}
this->m_peerMutex.unlock();
outMessage = MsgClients(msgClients.clientType(),
clients,
inMessage.queryId()).toMessage();
return true;
}
bool AkVCam::ServicePrivate::broadcast(uint64_t clientId,
const Message &inMessage,
Message &outMessage)
{
AkLogFunction();
MsgBroadcast msgBroadcast(inMessage);
MsgStatus status(-1, inMessage.queryId());
this->m_peerMutex.lock();
bool isBroadcasting = this->m_broadcasts.count(msgBroadcast.device()) < 1;
AkLogDebug() << "Device" << msgBroadcast.device() << "is broadcasting?:" << (isBroadcasting? "YES": "NO") << std::endl;
if (isBroadcasting) {
AkLogDebug() << "Adding device slot:" << std::endl;
AkLogDebug() << " Device ID:" << msgBroadcast.device() << std::endl;
AkLogDebug() << " Client ID:" << clientId << std::endl;
AkLogDebug() << " Client PID:" << msgBroadcast.pid() << std::endl;
this->m_broadcasts[msgBroadcast.device()] =
{{clientId, msgBroadcast.pid()}, {}, {}};
}
AkLogDebug() << "Get slot" << std::endl;
auto &slot = this->m_broadcasts[msgBroadcast.device()];
if (slot.broadcaster.pid == 0) {
AkLogDebug() << "Set client as broadcaster" << std::endl;
slot.broadcaster = {clientId, msgBroadcast.pid()};
}
if (slot.broadcaster.pid == msgBroadcast.pid()
&& slot.broadcaster.clientId == clientId) {
AkLogDebug() << "Save frame" << std::endl;
slot.frame = msgBroadcast.frame();
status = MsgStatus(0, inMessage.queryId());
this->m_frameAvailable.notify_all();
}
this->m_peerMutex.unlock();
AkLogDebug() << "Sending the response" << std::endl;
outMessage = status.toMessage();
return status.status() == 0;
}
bool AkVCam::ServicePrivate::listen(uint64_t clientId,
const Message &inMessage,
Message &outMessage)
{
AkLogFunction();
MsgListen msgListen(inMessage);
bool ok = false;
this->m_peerMutex.lock();
if (this->m_broadcasts.count(msgListen.device()) < 1)
this->m_broadcasts[msgListen.device()] = {};
auto &slot = this->m_broadcasts[msgListen.device()];
slot.listeners.push_back({clientId, msgListen.pid()});
if (!slot.frame)
this->m_frameAvailable.wait_for(this->m_peerMutex,
std::chrono::seconds(1));
outMessage = MsgFrameReady(msgListen.device(),
slot.frame,
slot.broadcaster.pid != 0,
inMessage.queryId()).toMessage();
slot.frame = {};
ok = true;
this->m_peerMutex.unlock();
return ok;
}
... ...
/* akvirtualcamera, virtual camera for Mac and Windows.
* Copyright (C) 2020 Gonzalo Exequiel Pedone
*
* akvirtualcamera is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* akvirtualcamera is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
*
* Web-Site: http://webcamoid.github.io/
*/
#ifndef SERVICE_H
#define SERVICE_H
namespace AkVCam
{
class ServicePrivate;
class Service
{
public:
Service();
~Service();
int run();
void stop();
private:
ServicePrivate *d;
};
}
#endif // SERVICE_H
... ...
# akvirtualcamera, virtual camera for Mac and Windows.
# Copyright (C) 2021 Gonzalo Exequiel Pedone
#
# akvirtualcamera is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# akvirtualcamera is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
#
# Web-Site: http://webcamoid.github.io/
cmake_minimum_required(VERSION 3.14)
project(VCamUtils LANGUAGES CXX)
include(../commons.cmake)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
add_library(VCamUtils STATIC
src/color.h
src/fraction.cpp
src/fraction.h
src/ipcbridge.h
src/logger.cpp
src/logger.h
src/message.cpp
src/message.h
src/messageclient.cpp
src/messageclient.h
src/messageserver.cpp
src/messageserver.h
src/servicemsg.h
src/settings.cpp
src/settings.h
src/sockets.cpp
src/sockets.h
src/timer.cpp
src/timer.h
src/utils.cpp
src/utils.h
src/videoformat.cpp
src/videoformat.h
src/videoformattypes.h
src/videoframe.cpp
src/videoframe.h
src/videoframetypes.h)
if (WIN32)
target_link_libraries(VCamUtils
ws2_32)
endif ()
target_compile_definitions(VCamUtils PRIVATE VCAMUTILS_LIBRARY)
... ...
/* akvirtualcamera, virtual camera for Mac and Windows.
* Copyright (C) 2020 Gonzalo Exequiel Pedone
*
* akvirtualcamera is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* akvirtualcamera is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
*
* Web-Site: http://webcamoid.github.io/
*/
#ifndef AKVCAMUTILS_COLOR_H
#define AKVCAMUTILS_COLOR_H
#include <cstdint>
namespace AkVCam
{
namespace Color
{
inline uint32_t rgb(uint32_t r, uint32_t g, uint32_t b, uint32_t a)
{
return (a << 24) | (r << 16) | (g << 8) | b;
}
inline uint32_t red(uint32_t rgba)
{
return (rgba >> 16) & 0xff;
}
inline uint32_t green(uint32_t rgba)
{
return (rgba >> 8) & 0xff;
}
inline uint32_t blue(uint32_t rgba)
{
return rgba & 0xff;
}
inline uint32_t alpha(uint32_t rgba)
{
return rgba >> 24;
}
}
}
#endif // AKVCAMUTILS_COLOR_H
... ...
/* akvirtualcamera, virtual camera for Mac and Windows.
* Copyright (C) 2020 Gonzalo Exequiel Pedone
*
* akvirtualcamera is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* akvirtualcamera is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
*
* Web-Site: http://webcamoid.github.io/
*/
#include <cmath>
#include <cstdlib>
#include <sstream>
#include <string>
#include "fraction.h"
#include "utils.h"
namespace AkVCam
{
class FractionPrivate
{
public:
int64_t m_num;
int64_t m_den;
template<typename T> inline static int sign(T value)
{
return value < 0? -1: 1;
}
};
}
AkVCam::Fraction::Fraction()
{
this->d = new FractionPrivate;
this->d->m_num = 0;
this->d->m_den = 0;
}
AkVCam::Fraction::Fraction(int64_t num, int64_t den)
{
this->d = new FractionPrivate;
this->d->m_num = num;
this->d->m_den = den;
}
AkVCam::Fraction::Fraction(const std::string &str)
{
this->d = new FractionPrivate;
this->d->m_num = 0;
this->d->m_den = 1;
auto pos = str.find('/');
if (pos == std::string::npos) {
auto strCpy = trimmed(str);
this->d->m_num = uint32_t(strtol(strCpy.c_str(), nullptr, 10));
} else {
auto numStr = trimmed(str.substr(0, pos));
auto denStr = trimmed(str.substr(pos + 1));
this->d->m_num = uint32_t(strtol(numStr.c_str(), nullptr, 10));
this->d->m_den = uint32_t(strtol(denStr.c_str(), nullptr, 10));
if (this->d->m_den < 1) {
this->d->m_num = 0;
this->d->m_den = 1;
}
}
}
AkVCam::Fraction::Fraction(const Fraction &other)
{
this->d = new FractionPrivate;
this->d->m_num = other.d->m_num;
this->d->m_den = other.d->m_den;
}
AkVCam::Fraction::~Fraction()
{
delete this->d;
}
AkVCam::Fraction &AkVCam::Fraction::operator =(const Fraction &other)
{
if (this != &other) {
this->d->m_num = other.d->m_num;
this->d->m_den = other.d->m_den;
}
return *this;
}
bool AkVCam::Fraction::operator ==(const Fraction &other) const
{
if (this->d->m_den == 0 && other.d->m_den != 0)
return false;
if (this->d->m_den != 0 && other.d->m_den == 0)
return false;
return this->d->m_num * other.d->m_den == this->d->m_den * other.d->m_num;
}
bool AkVCam::Fraction::operator <(const Fraction &other) const
{
return this->d->m_num * other.d->m_den < this->d->m_den * other.d->m_num;
}
int64_t AkVCam::Fraction::num() const
{
return this->d->m_num;
}
int64_t &AkVCam::Fraction::num()
{
return this->d->m_num;
}
int64_t AkVCam::Fraction::den() const
{
return this->d->m_den;
}
int64_t &AkVCam::Fraction::den()
{
return this->d->m_den;
}
double AkVCam::Fraction::value() const
{
return double(this->d->m_num) / double(this->d->m_den);
}
std::string AkVCam::Fraction::toString() const
{
std::stringstream ss;
ss << this->d->m_num << '/' << this->d->m_den;
return ss.str();
}
bool AkVCam::Fraction::isInfinity() const
{
return this->d->m_num != 0 && this->d->m_den == 0;
}
int AkVCam::Fraction::sign() const
{
return FractionPrivate::sign(this->d->m_num) == FractionPrivate::sign(this->d->m_den)? 1: -1;
}
bool AkVCam::Fraction::isFraction(const std::string &str)
{
auto pos = str.find('/');
if (pos == std::string::npos) {
auto strCpy = trimmed(str);
char *p = nullptr;
strtol(strCpy.c_str(), &p, 10);
if (*p)
return false;
} else {
auto numStr = trimmed(str.substr(0, pos));
auto denStr = trimmed(str.substr(pos + 1));
char *p = nullptr;
char *q = nullptr;
strtol(numStr.c_str(), &p, 10);
strtol(denStr.c_str(), &q, 10);
if (*p || *q)
return false;
}
return true;
}
std::ostream &operator <<(std::ostream &os, const AkVCam::Fraction &fraction)
{
os << fraction.toString();
return os;
}
... ...
/* akvirtualcamera, virtual camera for Mac and Windows.
* Copyright (C) 2020 Gonzalo Exequiel Pedone
*
* akvirtualcamera is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* akvirtualcamera is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
*
* Web-Site: http://webcamoid.github.io/
*/
#ifndef FRACTION_H
#define FRACTION_H
#include <cstdint>
#include <string>
namespace AkVCam
{
class Fraction;
class FractionPrivate;
using FractionRange = std::pair<Fraction, Fraction>;
class Fraction
{
public:
Fraction();
Fraction(int64_t num, int64_t den);
Fraction(const std::string &str);
Fraction(const Fraction &other);
virtual ~Fraction();
Fraction &operator =(const Fraction &other);
bool operator ==(const Fraction &other) const;
bool operator <(const Fraction &other) const;
int64_t num() const;
int64_t &num();
int64_t den() const;
int64_t &den();
double value() const;
std::string toString() const;
bool isInfinity() const;
int sign() const;
static bool isFraction(const std::string &str);
private:
FractionPrivate *d;
};
}
std::ostream &operator <<(std::ostream &os, const AkVCam::Fraction &fraction);
#endif // FRACTION_H
... ...