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# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: BSD-3-Clause
#### Inputs
#### Libraries
qt_find_package(ALSA PROVIDED_TARGETS ALSA::ALSA MODULE_NAME multimedia QMAKE_LIB alsa)
qt_find_package(GStreamer 1.20
PROVIDED_TARGETS GStreamer::GStreamer
MODULE_NAME multimedia
QMAKE_LIB gstreamer_1_0)
qt_find_package(GStreamer 1.20
COMPONENTS App
PROVIDED_TARGETS GStreamer::App
MODULE_NAME multimedia
QMAKE_LIB gstreamer_app_1_0)
qt_find_package(GStreamer 1.20
COMPONENTS Play
PROVIDED_TARGETS GStreamer::Play
MODULE_NAME multimedia
QMAKE_LIB gstreamer_play_1_0)
qt_add_qmake_lib_dependency(gstreamer_app_1_0 gstreamer_1_0)
qt_find_package(GStreamer 1.20
OPTIONAL_COMPONENTS Photography
PROVIDED_TARGETS GStreamer::Photography
MODULE_NAME multimedia
QMAKE_LIB gstreamer_photography_1_0) # special case
qt_add_qmake_lib_dependency(gstreamer_photography_1_0 gstreamer_1_0)
qt_find_package(GStreamer 1.20
OPTIONAL_COMPONENTS Gl
PROVIDED_TARGETS GStreamer::Gl
MODULE_NAME multimedia
QMAKE_LIB gstreamer_gl_1_0) # special case
qt_add_qmake_lib_dependency(gstreamer_gl_1_0 gstreamer_1_0)
qt_find_package(GStreamer 1.20
OPTIONAL_COMPONENTS GlWayland
PROVIDED_TARGETS GStreamer::GlWayland
MODULE_NAME multimedia
QMAKE_LIB gstreamer_gl_wayland_1_0) # special case
qt_add_qmake_lib_dependency(gstreamer_gl_wayland_1_0 gstreamer_1_0)
qt_find_package(GStreamer 1.20
OPTIONAL_COMPONENTS GlEgl
PROVIDED_TARGETS GStreamer::GlEgl
MODULE_NAME multimedia
QMAKE_LIB gstreamer_gl_egl_1_0) # special case
qt_add_qmake_lib_dependency(gstreamer_gl_egl_1_0 gstreamer_1_0)
qt_find_package(GStreamer 1.20
OPTIONAL_COMPONENTS GlX11
PROVIDED_TARGETS GStreamer::GlX11
MODULE_NAME multimedia
QMAKE_LIB gstreamer_gl_x11_1_0) # special case
qt_add_qmake_lib_dependency(gstreamer_gl_x11_1_0 gstreamer_1_0)
qt_find_package(MMRendererCore PROVIDED_TARGETS MMRendererCore::MMRendererCore MODULE_NAME multimedia QMAKE_LIB mmrndcore)
qt_find_package(MMRenderer PROVIDED_TARGETS MMRenderer::MMRenderer MODULE_NAME multimedia QMAKE_LIB mmrndclient)
qt_find_package(WrapPulseAudio PROVIDED_TARGETS WrapPulseAudio::WrapPulseAudio MODULE_NAME multimedia QMAKE_LIB pulseaudio)
qt_find_package(WMF PROVIDED_TARGETS WMF::WMF MODULE_NAME multimedia QMAKE_LIB wmf)
if(TARGET EGL::EGL)
qt_internal_disable_find_package_global_promotion(EGL::EGL)
endif()
qt_find_package(EGL PROVIDED_TARGETS EGL::EGL)
# If FFMPEG_DIR is specified, we require FFmpeg to be present. This makes
# configuration problems easier to detect, and reduces risk of silent
# fallback to native backends.
if (DEFINED FFMPEG_DIR)
set(ffmpeg_required REQUIRED)
endif()
qt_find_package(FFmpeg OPTIONAL_COMPONENTS AVCODEC AVFORMAT AVUTIL SWRESAMPLE SWSCALE PROVIDED_TARGETS FFmpeg::avcodec FFmpeg::avformat FFmpeg::avutil FFmpeg::swresample FFmpeg::swscale MODULE_NAME multimedia QMAKE_LIB ffmpeg ${ffmpeg_required})
qt_find_package_extend_sbom(
TARGETS
FFmpeg::avcodec
FFmpeg::avformat
FFmpeg::avutil
FFmpeg::swresample
FFmpeg::swscale
USE_ATTRIBUTION_FILES
ATTRIBUTION_FILE_DIR_PATHS
# Need to pass an absolute path here, otherwise the file will be relative to the root of
# the source tree, not the current dir, because system libraries are processed in the
# source root directory.
${CMAKE_CURRENT_SOURCE_DIR}/../3rdparty/ffmpeg
)
qt_find_package(PipeWire PROVIDED_TARGETS PipeWire::PipeWire MODULE_NAME multimedia QMAKE_LIB pipewire)
qt_find_package(VAAPI COMPONENTS VA DRM PROVIDED_TARGETS VAAPI::VAAPI MODULE_NAME multimedia QMAKE_LIB vaapi)
#### Tests
qt_config_compile_test("gpu_vivante"
LABEL "Vivante GPU"
PROJECT_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../../config.tests/gpu_vivante"
)
qt_config_compile_test("linux_v4l"
LABEL "Video for Linux"
PROJECT_PATH "${CMAKE_CURRENT_SOURCE_DIR}/../../config.tests/linux_v4l"
)
qt_config_compile_test(linux_dmabuf
LABEL "Linux DMA buffer support"
LIBRARIES
EGL::EGL
CODE
"#include <EGL/egl.h>
#include <EGL/eglext.h>
int main(int, char **)
{
/* BEGIN TEST: */
eglCreateImage(nullptr,
EGL_NO_CONTEXT,
EGL_LINUX_DMA_BUF_EXT,
nullptr,
nullptr);
/* END TEST: */
return 0;
}
")
#### Features
qt_feature("pipewire" PRIVATE
LABEL "PipeWire"
ENABLE INPUT_pipewire STREQUAL 'yes'
CONDITION QT_FEATURE_library AND QT_FEATURE_thread AND TARGET PipeWire::PipeWire
)
qt_feature("pipewire_screencapture" PRIVATE
LABEL "PipeWire screen capture"
CONDITION QT_FEATURE_dbus AND QT_FEATURE_pipewire
)
qt_feature("alsa" PUBLIC PRIVATE
LABEL "ALSA (experimental)"
AUTODETECT false
CONDITION UNIX AND NOT QNX AND ALSA_FOUND AND NOT QT_FEATURE_pulseaudio
)
qt_feature("avfoundation" PUBLIC PRIVATE
LABEL "AVFoundation"
CONDITION APPLE
)
qt_feature("coreaudio" PUBLIC PRIVATE
LABEL "CoreAudio"
CONDITION APPLE
)
qt_feature("videotoolbox" PUBLIC PRIVATE
LABEL "VideoToolbox"
CONDITION APPLE
)
qt_feature("gstreamer" PRIVATE
LABEL "QtMM GStreamer plugin"
CONDITION TARGET GStreamer::GStreamer AND TARGET GStreamer::App AND TARGET GStreamer::Play AND QT_FEATURE_thread
ENABLE INPUT_gstreamer STREQUAL 'yes'
DISABLE INPUT_gstreamer STREQUAL 'no'
)
qt_feature("gstreamer_photography" PRIVATE
LABEL "GStreamer Photography"
CONDITION QT_FEATURE_gstreamer AND TARGET GStreamer::Photography
)
qt_feature("gstreamer_gl" PRIVATE
LABEL "GStreamer OpenGL"
CONDITION QT_FEATURE_opengl AND QT_FEATURE_gstreamer AND TARGET GStreamer::Gl
)
qt_feature("gstreamer_gl_wayland" PRIVATE
LABEL "GStreamer Wayland"
CONDITION QT_FEATURE_wayland AND QT_FEATURE_gstreamer_gl AND TARGET GStreamer::GlWayland
)
qt_feature("gstreamer_gl_egl" PRIVATE
LABEL "GStreamer EGL"
CONDITION QT_FEATURE_egl AND QT_FEATURE_gstreamer_gl AND TARGET GStreamer::GlEgl
)
qt_feature("gstreamer_gl_x11" PRIVATE
LABEL "GStreamer X11"
CONDITION QT_FEATURE_xcb AND QT_FEATURE_gstreamer_gl AND TARGET GStreamer::GlX11
)
qt_feature("gpu_vivante" PRIVATE
LABEL "Vivante GPU"
CONDITION QT_FEATURE_gui AND QT_FEATURE_opengles2 AND TEST_gpu_vivante
)
qt_feature("linux_v4l" PRIVATE
LABEL "Video for Linux"
CONDITION (UNIX AND NOT ANDROID) AND TEST_linux_v4l
)
qt_feature("linux_dmabuf" PRIVATE
LABEL "Linux DMA buffer support"
CONDITION UNIX AND TEST_linux_dmabuf
)
qt_feature("vaapi" PRIVATE
LABEL "VAAPI support"
CONDITION UNIX AND VAAPI_FOUND AND QT_FEATURE_linux_dmabuf
)
qt_feature("mmrenderer" PUBLIC PRIVATE
LABEL "MMRenderer"
CONDITION MMRenderer_FOUND AND MMRendererCore_FOUND
EMIT_IF QNX
)
qt_feature("native_android_backend" PUBLIC PRIVATE
LABEL "Native Android backend (deprecated)"
AUTODETECT true # It is still found and built by default
CONDITION ANDROID
)
qt_feature("native_windows_backend" PUBLIC PRIVATE
LABEL "Native Windows backend (deprecated)"
AUTODETECT true # It is still found and built by default
CONDITION QT_FEATURE_wmf
)
qt_feature("pulseaudio" PUBLIC PRIVATE
LABEL "PulseAudio"
DISABLE INPUT_pulseaudio STREQUAL 'no'
CONDITION WrapPulseAudio_FOUND
)
qt_feature("opensles" PRIVATE
LABEL "Open SLES (Android)"
CONDITION ANDROID
)
qt_feature("wasm" PRIVATE
LABEL "Web Assembly"
CONDITION WASM
)
qt_feature("wmf" PRIVATE
LABEL "Windows Media Foundation"
CONDITION WIN32 AND WMF_FOUND
)
qt_feature("spatialaudio" PRIVATE
LABEL "Spatial Audio"
)
qt_feature("spatialaudio_quick3d" PRIVATE
LABEL "Spatial Audio (Quick3D)"
CONDITION TARGET Qt::Quick3D AND QT_FEATURE_spatialaudio
)
qt_feature("ffmpeg" PRIVATE
LABEL "FFmpeg"
ENABLE INPUT_ffmpeg STREQUAL 'yes'
DISABLE INPUT_ffmpeg STREQUAL 'no'
CONDITION FFmpeg_FOUND
AND (APPLE OR WIN32 OR ANDROID OR QNX OR QT_FEATURE_pulseaudio OR QT_FEATURE_pipewire)
AND QT_FEATURE_thread
)
qt_configure_add_summary_section(NAME "Qt Multimedia")
qt_configure_add_summary_entry(ARGS "spatialaudio")
qt_configure_add_summary_entry(ARGS "spatialaudio_quick3d")
qt_configure_add_summary_section(NAME "Low level Audio Backend")
qt_configure_add_summary_entry(ARGS "alsa")
qt_configure_add_summary_entry(ARGS "pulseaudio")
qt_configure_add_summary_entry(ARGS "pipewire")
qt_configure_add_summary_entry(ARGS "mmrenderer")
qt_configure_add_summary_entry(ARGS "coreaudio")
qt_configure_add_summary_entry(ARGS "opensles")
qt_configure_add_summary_entry(ARGS "wasm")
qt_configure_add_summary_entry(ARGS "wmf")
qt_configure_end_summary_section()
qt_configure_add_summary_section(NAME "Plugin")
qt_configure_add_summary_entry(ARGS "gstreamer")
qt_configure_add_summary_entry(ARGS "ffmpeg")
qt_configure_add_summary_section(NAME "FFmpeg plugin features")
qt_configure_add_summary_entry(ARGS "pipewire_screencapture")
qt_configure_end_summary_section()
qt_configure_add_summary_entry(ARGS "mmrenderer")
qt_configure_add_summary_entry(ARGS "avfoundation")
qt_configure_add_summary_entry(ARGS "native_android_backend")
qt_configure_add_summary_entry(ARGS "native_windows_backend")
qt_configure_end_summary_section()
qt_configure_add_summary_section(NAME "Hardware acceleration and features")
qt_configure_add_summary_entry(ARGS "linux_v4l")
qt_configure_add_summary_entry(ARGS "vaapi")
qt_configure_add_summary_entry(ARGS "linux_dmabuf")
qt_configure_add_summary_entry(ARGS "videotoolbox")
qt_configure_end_summary_section()
qt_configure_end_summary_section() # end of "Qt Multimedia" section
qt_configure_add_report_entry(
TYPE WARNING
MESSAGE "No backend for low level audio found."
CONDITION NOT QT_FEATURE_alsa AND NOT QT_FEATURE_pulseaudio AND NOT QT_FEATURE_mmrenderer AND NOT QT_FEATURE_coreaudio
AND NOT WIN32 AND NOT ANDROID AND NOT WASM AND NOT QT_FEATURE_pipewire
)
qt_configure_add_report_entry(
TYPE WARNING
MESSAGE "No media backend found"
CONDITION LINUX AND NOT (QT_FEATURE_gstreamer OR QT_FEATURE_ffmpeg)
)
qt_configure_add_report_entry(
TYPE WARNING
MESSAGE "No media backend found"
CONDITION ANDROID AND NOT (QT_FEATURE_native_android_backend OR QT_FEATURE_ffmpeg)
)
qt_configure_add_report_entry(
TYPE WARNING
MESSAGE "No media backend found"
CONDITION WIN32 AND NOT (QT_FEATURE_native_windows_backend OR QT_FEATURE_ffmpeg)
)
qt_configure_add_report_entry(
TYPE ERROR
MESSAGE "ALSA and PulseAudio backend are mutually exclusive"
CONDITION QT_FEATURE_alsa AND QT_FEATURE_pulseaudio
)
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