diff options
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 53 |
1 files changed, 52 insertions, 1 deletions
diff --git a/configure.ac b/configure.ac index 2db202c..aee28ce 100644 --- a/configure.ac +++ b/configure.ac @@ -92,6 +92,14 @@ AC_ARG_ENABLE([vaapi], AS_HELP_STRING([--disable-vaapi], [Disable VAAPI accelerated video encoding, decoding and rendering])) +#checking if PulseAudio device enumeration is wanted. Only affects what the +#settings dialog can list; see the check further down. +AC_ARG_ENABLE([pulse], + AS_HELP_STRING([--enable-pulse], + [Enable listing of PulseAudio/PipeWire capture and playback devices (default: autodetect)]) + AS_HELP_STRING([--disable-pulse], + [Disable listing of PulseAudio/PipeWire devices])) + #checking if the X11 rendering path is wanted #Qt gives widgets a GLX context by default in an X11 session, and a GLX #context has no way to import the DMA-BUF handles a VA surface is exported @@ -134,7 +142,21 @@ AS_CASE([$host], [ PKG_CHECK_MODULES([PLATFORM_DEPS],["alsa"]) ], - [*-w64-mingw*], [QT_DEPENDENCIES_LIBS="$QT_DEPENDENCIES_LIBS -mwindows"], + [*-w64-mingw*], + [ + QT_DEPENDENCIES_LIBS="$QT_DEPENDENCIES_LIBS -mwindows" + #the WASAPI backend is COM: ole32 for CoCreateInstance and the + #task allocator, oleaut32 for PROPVARIANT. + PLATFORM_DEPS_LIBS="$PLATFORM_DEPS_LIBS -lole32 -loleaut32" + ], + [*-apple-darwin*], + [ + #the CoreAudio backend: the HAL for device enumeration, + #AudioUnit/AudioToolbox for the VoiceProcessingIO unit that does + #the echo cancellation, CoreFoundation for the CFString handling + #the HAL's names come back as. + PLATFORM_DEPS_LIBS="$PLATFORM_DEPS_LIBS -framework CoreAudio -framework AudioUnit -framework AudioToolbox -framework CoreFoundation" + ], [] ) AC_SUBST([QT_DEPENDENCIES_CFLAGS]) @@ -155,6 +177,35 @@ PKG_CHECK_MODULES([FFMPEG],["libavcodec libavdevice libavformat libavutil libswr AC_SUBST([FFMPEG_CFLAGS]) AC_SUBST([FFMPEG_LIBS]) +#check for speexdsp, which provides the acoustic echo cancellation used in +#calls. Not optional: on Linux there is no other cancellation in the picture +#at all, and on the platforms that have their own it is still the fallback for +#the endpoints and drivers that turn out not to. +PKG_CHECK_MODULES([SPEEXDSP],[speexdsp]) +AC_SUBST([SPEEXDSP_CFLAGS]) +AC_SUBST([SPEEXDSP_LIBS]) + +#check for libpulse, used only to list PulseAudio sources and sinks in the +#settings dialog - playing and capturing through PulseAudio goes via FFmpeg's +#own "pulse" device and needs nothing from us. Without it the "PulseAudio / +#PipeWire" driver still works, but offers only the server's default device. +AS_IF([test "x$enable_pulse" != "xno"], [ + PKG_CHECK_MODULES([PULSE], [libpulse], + [ + PICA_PULSE_ENABLED=yes + AC_DEFINE([HAVE_LIBPULSE], [1], [Define to 1 if PulseAudio device enumeration is available]) + AC_SUBST([PULSE_CFLAGS]) + AC_SUBST([PULSE_LIBS]) + ], + [ + AS_IF([test "x$enable_pulse" = "xyes"], + [AC_MSG_ERROR(["PulseAudio support was requested but libpulse was not found"])], + [AC_MSG_WARN(["libpulse not found - the PulseAudio driver will only offer the default device"])]) + ]) +]) + +AM_CONDITIONAL([PICA_PULSE], [test "x$PICA_PULSE_ENABLED" = "xyes"]) + #check for VAAPI libraries, unless explicitly disabled #libva is the accelerator itself, libva-drm opens it through a DRM render node, #and EGL is what lets a decoded surface be handed to OpenGL without a copy. |