Unsolved Crosscompile QtMultimedia for Raspberry Pi
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after I've compiled Qt base without any problem, now I'm trying to compile QtMultimedia module. after downloaded with
git clone git://code.qt.io/qt/qtmultimedia.git -b <base no - any base no>
and running
~/raspi/qt5/bin/qmake -r GST_VERSION=1.0
I'm getting this
Info: creating stash file /home/andrei/raspi/qtmultimedia/.qmake.stash Info: creating cache file /home/andrei/raspi/qtmultimedia/.qmake.cache Running configuration tests... Checking for ALSA... yes Checking for Vivante GPU... no Checking for GStreamer 1.0... yes Checking for GStreamer App 1.0... yes Checking for GStreamer encoding-profile.h... yes Checking for GStreamer Photography 1.0... no Checking for Video for Linux... yes Checking for OpenAL... no Checking for PulseAudio >= 0.9.10... yes Checking for libresourceqt5... no Done running configuration tests. Configure summary: Qt Multimedia: ALSA ................................... yes GStreamer 1.0 .......................... yes GStreamer 0.10 ......................... no Video for Linux ........................ yes OpenAL ................................. no PulseAudio ............................. yes Resource Policy (libresourceqt5) ....... no Windows Audio Services ................. no DirectShow ............................. no Windows Media Foundation ............... no Note: Dropped compiler flags '-pthread' when detecting library 'gstreamer'. Note: Dropped compiler flags '-pthread' when detecting library 'gstreamer_app'. Qt is now configured for building. Just run 'make'. Once everything is built, Qt is installed. You should NOT run 'make install'. Note that this build cannot be deployed to other machines or devices. Prior to reconfiguration, make sure you remove any leftovers from the previous build. Reading /home/andrei/raspi/qtmultimedia/src/src.pro Reading /home/andrei/raspi/qtmultimedia/src/multimedia/multimedia.pro Project MESSAGE: perl -w /home/andrei/raspi/qt5/bin/syncqt.pl -module QtMultimedia -version 5.10.0 -outdir /home/andrei/raspi/qtmultimedia /home/andrei/raspi/qtmultimedia <srcbase> = /home/andrei/raspi/qtmultimedia <outbase> = /home/andrei/raspi/qtmultimedia QtMultimedia: created fwd-include header(s) for <srcbase>/src/multimedia/ { qmediabindableinterface.h (2), qmediacontrol.h (2), qmediacontrol_p.h (1), qmediaenumdebug.h (1), qmediametadata.h (2), qmediaobject.h (2), qmediaobject_p.h (1), qmediaopenglhelper_p.h (1), qmediapluginloader_p.h (1), qmediaresourcepolicy_p.h (1), qmediaresourcepolicyplugin_p.h (1), qmediaresourceset_p.h (1), qmediaservice.h (2), qmediaservice_p.h (1), qmediaserviceprovider_p.h (1), qmediaserviceproviderplugin.h (9), qmediastoragelocation_p.h (1), qmediatimerange.h (3), qmultimedia.h (2), qmultimediautils_p.h (1), qtmultimediaglobal.h (1), qtmultimediaglobal_p.h (1) } QtMultimedia: created fwd-include header(s) for <srcbase>/src/multimedia/audio/ { qaudio.h (2), qaudiobuffer.h (2), qaudiobuffer_p.h (1), qaudiodecoder.h (2), qaudiodevicefactory_p.h (1), qaudiodeviceinfo.h (2), qaudioformat.h (2), qaudiohelpers_p.h (1), qaudioinput.h (2), qaudiooutput.h (2), qaudioprobe.h (2), qaudiosystem.h (4), qaudiosystemplugin.h (3), qaudiosystempluginext_p.h (1), qsamplecache_p.h (1), qsound.h (2), qsoundeffect.h (2), qsoundeffect_pulse_p.h (1), qsoundeffect_qaudio_p.h (1), qwavedecoder_p.h (1) } QtMultimedia: created fwd-include header(s) for <srcbase>/src/multimedia/camera/ { qcamera.h (2), qcamera_p.h (1), qcameraexposure.h (2), qcamerafocus.h (4), qcameraimagecapture.h (2), qcameraimageprocessing.h (2), qcamerainfo.h (2), qcameraviewfindersettings.h (2) } QtMultimedia: created fwd-include header(s) for <srcbase>/src/multimedia/controls/ { qaudiodecodercontrol.h (2), qaudioencodersettingscontrol.h (2), qaudioinputselectorcontrol.h (2), qaudiooutputselectorcontrol.h (2), qaudiorolecontrol.h (2), qcameracapturebufferformatcontrol.h (2), qcameracapturedestinationcontrol.h (2), qcameracontrol.h (2), qcameraexposurecontrol.h (2), qcamerafeedbackcontrol.h (2), qcameraflashcontrol.h (2), qcamerafocuscontrol.h (2), qcameraimagecapturecontrol.h (2), qcameraimageprocessingcontrol.h (2), qcamerainfocontrol.h (2), qcameralockscontrol.h (2), qcameraviewfindersettingscontrol.h (3), qcamerazoomcontrol.h (2), qimageencodercontrol.h (2), qmediaaudioprobecontrol.h (2), qmediaavailabilitycontrol.h (2), qmediacontainercontrol.h (2), qmediagaplessplaybackcontrol.h (2), qmedianetworkaccesscontrol.h (2), qmediaplayercontrol.h (2), qmediaplaylistcontrol_p.h (1), qmediaplaylistsourcecontrol_p.h (1), qmediarecordercontrol.h (2), qmediastreamscontrol.h (2), qmediavideoprobecontrol.h (2), qmetadatareadercontrol.h (2), qmetadatawritercontrol.h (2), qradiodatacontrol.h (2), qradiotunercontrol.h (2), qvideodeviceselectorcontrol.h (2), qvideoencodersettingscontrol.h (2), qvideorenderercontrol.h (2), qvideowindowcontrol.h (2) } QtMultimedia: created fwd-include header(s) for <srcbase>/src/multimedia/gsttools_headers/ { gstvideoconnector_p.h (1), qgstappsrc_p.h (1), qgstbufferpoolinterface_p.h (1), qgstcodecsinfo_p.h (1), qgstreameraudioinputselector_p.h (1), qgstreameraudioprobecontrol_p.h (1), qgstreamerbufferprobe_p.h (1), qgstreamerbushelper_p.h (1), qgstreamermessage_p.h (1), qgstreamermirtexturerenderer_p.h (1), qgstreamervideoinputdevicecontrol_p.h (1), qgstreamervideooverlay_p.h (1), qgstreamervideoprobecontrol_p.h (1), qgstreamervideorenderer_p.h (1), qgstreamervideorendererinterface_p.h (1), qgstreamervideowidget_p.h (1), qgstreamervideowindow_p.h (1), qgsttools_global_p.h (1), qgstutils_p.h (1), qgstvideobuffer_p.h (1), qgstvideorendererplugin_p.h (1), qgstvideorenderersink_p.h (1), qvideosurfacegstsink_p.h (1) } QtMultimedia: created fwd-include header(s) for <srcbase>/src/multimedia/playback/ { qmediacontent.h (2), qmedianetworkplaylistprovider_p.h (1), qmediaplayer.h (2), qmediaplaylist.h (2), qmediaplaylist_p.h (1), qmediaplaylistioplugin_p.h (1), qmediaplaylistnavigator_p.h (1), qmediaplaylistprovider_p.h (1), qmediaresource.h (3), qplaylistfileparser_p.h (1) } QtMultimedia: created fwd-include header(s) for <srcbase>/src/multimedia/qtmultimediaquicktools_headers/ { qdeclarativevideooutput_backend_p.h (1), qdeclarativevideooutput_p.h (1), qsgvideonode_p.h (1), qtmultimediaquickdefs_p.h (1) } QtMultimedia: created fwd-include header(s) for <srcbase>/src/multimedia/radio/ { qradiodata.h (2), qradiotuner.h (2) } QtMultimedia: created fwd-include header(s) for <srcbase>/src/multimedia/recording/ { qaudiorecorder.h (2), qmediaencodersettings.h (4), qmediarecorder.h (2), qmediarecorder_p.h (1) } QtMultimedia: created fwd-include header(s) for <srcbase>/src/multimedia/video/ { qabstractvideobuffer.h (3), qabstractvideobuffer_p.h (1), qabstractvideofilter.h (3), qabstractvideosurface.h (2), qimagevideobuffer_p.h (1), qmemoryvideobuffer_p.h (1), qvideoframe.h (2), qvideoframe_p.h (1), qvideoframeconversionhelper_p.h (1), qvideooutputorientationhandler_p.h (1), qvideoprobe.h (2), qvideosurfaceformat.h (2), qvideosurfaceoutput_p.h (1) } QtMultimedia: created deprecated header(s) { qtmultimediadefs.h } QtMultimedia: created version header QtMultimedia: created master header QtMultimedia: created headers.pri file Reading /home/andrei/raspi/qtmultimedia/src/multimediawidgets/multimediawidgets.pro Project MESSAGE: perl -w /home/andrei/raspi/qt5/bin/syncqt.pl -module QtMultimediaWidgets -version 5.10.0 -outdir /home/andrei/raspi/qtmultimedia /home/andrei/raspi/qtmultimedia <srcbase> = /home/andrei/raspi/qtmultimedia <outbase> = /home/andrei/raspi/qtmultimedia QtMultimediaWidgets: created fwd-include header(s) for <srcbase>/src/multimediawidgets/ { qcameraviewfinder.h (2), qgraphicsvideoitem.h (2), qpaintervideosurface_p.h (1), qtmultimediawidgetdefs.h (1), qvideowidget.h (2), qvideowidget_p.h (1), qvideowidgetcontrol.h (2) } QtMultimediaWidgets: created version header QtMultimediaWidgets: created master header QtMultimediaWidgets: created headers.pri file Reading /home/andrei/raspi/qtmultimedia/src/gsttools/gsttools.pro Project ERROR: Could not find feature alsa.
How it cannot find Alsa if in the beginning, it says that ALSA ................................... yes
very confusing and fustrating .. How can I sort it out??? What do I miss???sudo apt-get install gstreamer1.0-alsa libasound2-dev libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev gstreamer1.0-plugins-good gstreamer1.0-plugins-bad libraspberrypi-dev libpulse-dev alsa-base gstreamer1.0-omx libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev
I want for gstreamer 1...
Many thanks -
Hi,
Did you install these libraires in the device sysroot ?
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@SGaist yes I've rsync everything after the installation...
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Just to be sure I understand you correctly: you installed them on your Pi and then rsynced the sysroot back to your computer ?
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Did you run https://github.com/riscv/riscv-poky/blob/master/scripts/sysroot-relativelinks.py on your sysroot after rsync?
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yes, I've installed them on my RPI and then rsync to my computer and then run the python script to fix the symbolic links
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Did you re-run your configure from a clean state after syncing your RPi's sysroot ?
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@SGaist yes... I've reconfigured and also I've recompiled Qtbase and tried to compile with the last version .. same results...
~/raspi/qt5/bin/qmake -r GST_VERSION=1.0
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@SGaist Also when you said to run the config.. do you mean on the Qtbase? or on Qtmultimedia? - ./config on QtMultimedia is nor working - there is no config there... and if I run the config on Qtbase.. what is the scope for it? do I have to recompile QtBase? Anyway, I've recompiled QtBase.. same results with the new qmake...
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When running only qmake -r I'm getting this:
andrei@MainPc:~/raspi/qtmultimedia$ ~/raspi/qt5/bin/qmake -r Running configuration tests... Done running configuration tests. Configure summary: Qt Multimedia: ALSA ................................... yes GStreamer 1.0 .......................... yes GStreamer 0.10 ......................... no Video for Linux ........................ yes OpenAL ................................. no PulseAudio ............................. yes Resource Policy (libresourceqt5) ....... no Windows Audio Services ................. no DirectShow ............................. no Windows Media Foundation ............... no Note: Dropped compiler flags '-pthread' when detecting library 'gstreamer'. Note: Dropped compiler flags '-pthread' when detecting library 'gstreamer_app'. Qt is now configured for building. Just run 'make'. Once everything is built, Qt is installed. You should NOT run 'make install'. Note that this build cannot be deployed to other machines or devices. Prior to reconfiguration, make sure you remove any leftovers from the previous build. Reading /home/andrei/raspi/qtmultimedia/src/src.pro Reading /home/andrei/raspi/qtmultimedia/src/multimedia/multimedia.pro Project MESSAGE: perl -w /home/andrei/raspi/qt5/bin/syncqt.pl -module QtMultimedia -version 5.10.0 -outdir /home/andrei/raspi/qtmultimedia /home/andrei/raspi/qtmultimedia <srcbase> = /home/andrei/raspi/qtmultimedia <outbase> = /home/andrei/raspi/qtmultimedia Reading /home/andrei/raspi/qtmultimedia/src/multimediawidgets/multimediawidgets.pro Project MESSAGE: perl -w /home/andrei/raspi/qt5/bin/syncqt.pl -module QtMultimediaWidgets -version 5.10.0 -outdir /home/andrei/raspi/qtmultimedia /home/andrei/raspi/qtmultimedia <srcbase> = /home/andrei/raspi/qtmultimedia <outbase> = /home/andrei/raspi/qtmultimedia Reading /home/andrei/raspi/qtmultimedia/src/gsttools/gsttools.pro Project MESSAGE: perl -w /home/andrei/raspi/qt5/bin/syncqt.pl -module QtMultimediaGstTools -version 5.10.0 -outdir /home/andrei/raspi/qtmultimedia /home/andrei/raspi/qtmultimedia <srcbase> = /home/andrei/raspi/qtmultimedia <outbase> = /home/andrei/raspi/qtmultimedia QtMultimediaGstTools: created version header QtMultimediaGstTools: created master header QtMultimediaGstTools: created headers.pri file Reading /home/andrei/raspi/qtmultimedia/src/plugins/plugins.pro Reading /home/andrei/raspi/qtmultimedia/src/plugins/m3u/m3u.pro Reading /home/andrei/raspi/qtmultimedia/src/plugins/gstreamer/gstreamer.pro Reading /home/andrei/raspi/qtmultimedia/src/plugins/gstreamer/audiodecoder/audiodecoder.pro Reading /home/andrei/raspi/qtmultimedia/src/plugins/gstreamer/camerabin/camerabin.pro Reading /home/andrei/raspi/qtmultimedia/src/plugins/gstreamer/mediaplayer/mediaplayer.pro Reading /home/andrei/raspi/qtmultimedia/src/plugins/gstreamer/mediacapture/mediacapture.pro Reading /home/andrei/raspi/qtmultimedia/src/plugins/pulseaudio/pulseaudio.pro Reading /home/andrei/raspi/qtmultimedia/src/plugins/alsa/alsa.pro Reading /home/andrei/raspi/qtmultimedia/examples/examples.pro Reading /home/andrei/raspi/qtmultimedia/examples/multimedia/multimedia.pro Reading /home/andrei/raspi/qtmultimedia/examples/multimedia/audiodecoder/audiodecoder.pro Reading /home/andrei/raspi/qtmultimedia/examples/multimedia/radio/radio.pro Reading /home/andrei/raspi/qtmultimedia/examples/multimedia/spectrum/spectrum.pro Reading /home/andrei/raspi/qtmultimedia/examples/multimedia/spectrum/3rdparty/fftreal/fftreal.pro Reading /home/andrei/raspi/qtmultimedia/examples/multimedia/spectrum/app/app.pro Reading /home/andrei/raspi/qtmultimedia/examples/multimedia/audiorecorder/audiorecorder.pro Reading /home/andrei/raspi/qtmultimedia/examples/multimedia/audiodevices/audiodevices.pro Reading /home/andrei/raspi/qtmultimedia/examples/multimedia/audioinput/audioinput.pro Reading /home/andrei/raspi/qtmultimedia/examples/multimedia/audiooutput/audiooutput.pro Reading /home/andrei/raspi/qtmultimedia/examples/multimediawidgets/multimediawidgets.pro Reading /home/andrei/raspi/qtmultimedia/examples/multimediawidgets/camera/camera.pro Reading /home/andrei/raspi/qtmultimedia/examples/multimediawidgets/videographicsitem/videographicsitem.pro Reading /home/andrei/raspi/qtmultimedia/examples/multimediawidgets/videowidget/videowidget.pro Reading /home/andrei/raspi/qtmultimedia/examples/multimediawidgets/player/player.pro Reading /home/andrei/raspi/qtmultimedia/examples/multimediawidgets/customvideosurface/customvideosurface.pro Reading /home/andrei/raspi/qtmultimedia/examples/multimediawidgets/customvideosurface/customvideoitem/customvideoitem.pro Reading /home/andrei/raspi/qtmultimedia/examples/multimediawidgets/customvideosurface/customvideowidget/customvideowidget.pro Reading /home/andrei/raspi/qtmultimedia/tests/tests.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/auto.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/unit.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/multimedia.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qabstractvideobuffer/qabstractvideobuffer.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qabstractvideosurface/qabstractvideosurface.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qaudiorecorder/qaudiorecorder.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qaudioformat/qaudioformat.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qaudionamespace/qaudionamespace.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qcamera/qcamera.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qcamerainfo/qcamerainfo.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qcameraimagecapture/qcameraimagecapture.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qmediabindableinterface/qmediabindableinterface.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qmediacontainercontrol/qmediacontainercontrol.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qmediacontent/qmediacontent.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qmediaobject/qmediaobject.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qmediaplayer/qmediaplayer.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qmediaplaylist/qmediaplaylist.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qmediaplaylistnavigator/qmediaplaylistnavigator.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qmediapluginloader/qmediapluginloader.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qmediarecorder/qmediarecorder.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qmediaresource/qmediaresource.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qmediaservice/qmediaservice.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qmediaserviceprovider/qmediaserviceprovider.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qmediaserviceprovider/mockserviceplugin1/mockserviceplugin1.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qmediaserviceprovider/mockserviceplugin2/mockserviceplugin2.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qmediaserviceprovider/mockserviceplugin3/mockserviceplugin3.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qmediaserviceprovider/mockserviceplugin4/mockserviceplugin4.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qmediaserviceprovider/mockserviceplugin5/mockserviceplugin5.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qmediaserviceprovider/test/test.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qmediatimerange/qmediatimerange.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qmetadatareadercontrol/qmetadatareadercontrol.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qmetadatawritercontrol/qmetadatawritercontrol.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qradiodata/qradiodata.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qradiotuner/qradiotuner.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qvideoencodersettingscontrol/qvideoencodersettingscontrol.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qvideoframe/qvideoframe.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qvideosurfaceformat/qvideosurfaceformat.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qwavedecoder/qwavedecoder.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qaudiobuffer/qaudiobuffer.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qaudiodecoder/qaudiodecoder.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qaudioprobe/qaudioprobe.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qvideoprobe/qvideoprobe.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qsamplecache/qsamplecache.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/multimediawidgets.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qcameraviewfinder/qcameraviewfinder.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qcamerawidgets/qcamerawidgets.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/unit/qmediaplayerwidgets/qmediaplayerwidgets.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/integration/integration.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/integration/multimedia.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/integration/qaudiodecoderbackend/qaudiodecoderbackend.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/integration/qaudiodeviceinfo/qaudiodeviceinfo.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/integration/qaudioinput/qaudioinput.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/integration/qaudiooutput/qaudiooutput.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/integration/qmediaplayerbackend/qmediaplayerbackend.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/integration/qcamerabackend/qcamerabackend.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/integration/qsoundeffect/qsoundeffect.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/integration/qsound/qsound.pro Reading /home/andrei/raspi/qtmultimedia/tests/auto/cmake/cmake.pro Project MESSAGE: cmake executable not found. Not running CMake unit tests
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From the looks of it, it seems OK.
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@SGaist yes I know it seems ok.. but it does not compile... that is the problem... also When I compile it without
GST_VERSION=1.0
is passing the alsa check - but with it no...
also without it is givingcmake executable not found. Not running CMake unit tests
which is strange again... Hmmm... what it can be??
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What if you disable ALSA support ?
The cmake warning can be ignored, it just states that the related tests won't be run.
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@SGaist but I need Alsa support! I'm using ALSA with IQaudio Pi-DigiAMP+.
What other option do you think is available?
how to disable ALSA? and how to ignore the < Not running CMake unit tests > How to disable those tests anyway? -
I don't remember the options when using qmake directly, however you can comment the alsa relate lines in
qtmultimedia/src/plugins.pro
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@SGaist yep but what alternative do I have without ALSA? will PulseAudio work without ALSA? As far as I can see Qt is supporting only ALSA and PulseAudio and nothing else...
Qt Multimedia: ALSA ................................... yes GStreamer 1.0 .......................... yes GStreamer 0.10 ......................... no Video for Linux ........................ yes OpenAL ................................. no PulseAudio ............................. yes Resource Policy (libresourceqt5) ....... no Windows Audio Services ................. no DirectShow ............................. no Windows Media Foundation ............... no
at least into my configuration
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I meant that as a test to ensure that you could build the module. So then we can concentrate on why ALSA is not found properly at compile time.
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@SGaist after googling a lot .. my conclusion is that there is some sort of problem in QtMultimedia relating to gStreamer version - a fight between old one 0.1 and new one 1.0...
"No decoder available for type 'audio/mpeg, mpegversion=(int)1, mpegaudioversion=(int)1, layer=(int)3, rate=(int)44100, channels=(int)2, parsed=(boolean)true'."
this appeared on my Pi as a program error...
by the way, I've also realised that compiling QtMultimedia just with
~/raspi/qtmultimedia$ ~/raspi/qt5/bin/qmake -r
is working but when I'm trying to specify the GST version with
GST_VERSION=1.0
it can not find ALSA....
witch, to be honest, is strange for me... that means 2 things:- without gst version is compiling using gstreamer 0.1 witch acourding to this
Qt Multimedia: ALSA ................................... yes GStreamer 1.0 .......................... yes GStreamer 0.10 ......................... no Video for Linux ........................ yes OpenAL ................................. no PulseAudio ............................. yes Resource Policy (libresourceqt5) ....... no Windows Audio Services ................. no DirectShow ............................. no Windows Media Foundation ............... no
is not even available - but I can see that the compile finish without any error
- is using the new GStreamer 1.0 which is also found by the configure.. but.. why is finding ALSA now? Where is ALSA??
..... Realy strange... at least for me...
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You have both version of GStreamer installed on your sysroot ?
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@SGaist As you can see form configure (I think that configure is looking into sysroot if I'm not wrong) It says only 1.0..