Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. Mobile and Embedded
  4. Crosscompile QtMultimedia for Raspberry Pi
Forum Updated to NodeBB v4.3 + New Features

Crosscompile QtMultimedia for Raspberry Pi

Scheduled Pinned Locked Moved Unsolved Mobile and Embedded
31 Posts 3 Posters 12.0k Views 3 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • A Offline
    A Offline
    arsinte_andrei
    wrote on last edited by
    #10

    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
    
    
    1 Reply Last reply
    0
    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote on last edited by
      #11

      From the looks of it, it seems OK.

      Interested in AI ? www.idiap.ch
      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

      A 1 Reply Last reply
      0
      • SGaistS SGaist

        From the looks of it, it seems OK.

        A Offline
        A Offline
        arsinte_andrei
        wrote on last edited by
        #12

        @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 giving

        cmake executable not found. Not running CMake unit tests
        

        which is strange again... Hmmm... what it can be??

        1 Reply Last reply
        0
        • SGaistS Offline
          SGaistS Offline
          SGaist
          Lifetime Qt Champion
          wrote on last edited by
          #13

          What if you disable ALSA support ?

          The cmake warning can be ignored, it just states that the related tests won't be run.

          Interested in AI ? www.idiap.ch
          Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

          A 1 Reply Last reply
          0
          • SGaistS SGaist

            What if you disable ALSA support ?

            The cmake warning can be ignored, it just states that the related tests won't be run.

            A Offline
            A Offline
            arsinte_andrei
            wrote on last edited by
            #14

            @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?

            1 Reply Last reply
            0
            • SGaistS Offline
              SGaistS Offline
              SGaist
              Lifetime Qt Champion
              wrote on last edited by
              #15

              I don't remember the options when using qmake directly, however you can comment the alsa relate lines in qtmultimedia/src/plugins.pro.

              Interested in AI ? www.idiap.ch
              Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

              A 1 Reply Last reply
              0
              • SGaistS SGaist

                I don't remember the options when using qmake directly, however you can comment the alsa relate lines in qtmultimedia/src/plugins.pro.

                A Offline
                A Offline
                arsinte_andrei
                wrote on last edited by
                #16

                @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

                1 Reply Last reply
                0
                • SGaistS Offline
                  SGaistS Offline
                  SGaist
                  Lifetime Qt Champion
                  wrote on last edited by
                  #17

                  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.

                  Interested in AI ? www.idiap.ch
                  Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                  A 1 Reply Last reply
                  0
                  • SGaistS SGaist

                    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.

                    A Offline
                    A Offline
                    arsinte_andrei
                    wrote on last edited by
                    #18

                    @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:

                    1. 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

                    1. 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...

                    1 Reply Last reply
                    0
                    • SGaistS Offline
                      SGaistS Offline
                      SGaist
                      Lifetime Qt Champion
                      wrote on last edited by
                      #19

                      You have both version of GStreamer installed on your sysroot ?

                      Interested in AI ? www.idiap.ch
                      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                      A 2 Replies Last reply
                      0
                      • SGaistS SGaist

                        You have both version of GStreamer installed on your sysroot ?

                        A Offline
                        A Offline
                        arsinte_andrei
                        wrote on last edited by
                        #20

                        @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..

                        1 Reply Last reply
                        0
                        • SGaistS SGaist

                          You have both version of GStreamer installed on your sysroot ?

                          A Offline
                          A Offline
                          arsinte_andrei
                          wrote on last edited by
                          #21

                          @SGaist
                          after a lot more digging here is what I've just found out

                          • delete the libraries containing the unwanted elements (like /usr/lib/arm-linux-gnueabihf/gstreamer-1.0/libgstomx.so)
                          • delete the cache ~/.cache/gstreamer-1.0/registry.arm.bin
                          • re-run the application

                          all are useless - at least in my case.

                          • adapt QtMultimedia source code, see and re-compile, cf. http://code.qt.io/cgit/qt/qtmultimedia.git/tree/src/plugins/gstreamer/mediaplayer/qgstreamerplayersession.cpp?id=eedba02427aa4750011f010319bf34959ecbd3e1&h=5.10.0#n168

                          and changed from "autoaudiosink" to "alsasink"
                          is giving this now:

                          ~/raspi/qt5/bin/qmake -r
                          Cannot read /home/andrei/raspi/qtmultimedia/mkspecs/modules-inst/qt_lib_multimedia.pri: No such file or directory
                          Cannot read /home/andrei/raspi/qtmultimedia/mkspecs/modules-inst/qt_lib_multimedia_private.pri: No such file or directory
                          Cannot read /home/andrei/raspi/qtmultimedia/mkspecs/modules-inst/qt_lib_multimediagsttools_private.pri: No such file or directory
                          Cannot read /home/andrei/raspi/qtmultimedia/mkspecs/modules-inst/qt_lib_multimediawidgets.pri: No such file or directory
                          Cannot read /home/andrei/raspi/qtmultimedia/mkspecs/modules-inst/qt_lib_multimediawidgets_private.pri: No such file or directory
                          Cannot read /home/andrei/raspi/qtmultimedia/mkspecs/modules-inst/qt_plugin_gstaudiodecoder.pri: No such file or directory
                          Cannot read /home/andrei/raspi/qtmultimedia/mkspecs/modules-inst/qt_plugin_gstcamerabin.pri: No such file or directory
                          Cannot read /home/andrei/raspi/qtmultimedia/mkspecs/modules-inst/qt_plugin_gstmediacapture.pri: No such file or directory
                          Cannot read /home/andrei/raspi/qtmultimedia/mkspecs/modules-inst/qt_plugin_gstmediaplayer.pri: No such file or directory
                          Cannot read /home/andrei/raspi/qtmultimedia/mkspecs/modules-inst/qt_plugin_mockserviceplugin1.pri: No such file or directory
                          Cannot read /home/andrei/raspi/qtmultimedia/mkspecs/modules-inst/qt_plugin_mockserviceplugin2.pri: No such file or directory
                          Cannot read /home/andrei/raspi/qtmultimedia/mkspecs/modules-inst/qt_plugin_mockserviceplugin3.pri: No such file or directory
                          Cannot read /home/andrei/raspi/qtmultimedia/mkspecs/modules-inst/qt_plugin_mockserviceplugin4.pri: No such file or directory
                          Cannot read /home/andrei/raspi/qtmultimedia/mkspecs/modules-inst/qt_plugin_mockserviceplugin5.pri: No such file or directory
                          Cannot read /home/andrei/raspi/qtmultimedia/mkspecs/modules-inst/qt_plugin_qtaudio_alsa.pri: No such file or directory
                          Cannot read /home/andrei/raspi/qtmultimedia/mkspecs/modules-inst/qt_plugin_qtmedia_pulse.pri: No such file or directory
                          Cannot read /home/andrei/raspi/qtmultimedia/mkspecs/modules-inst/qt_plugin_qtmultimedia_m3u.pri: No such file or directory
                          
                          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/.local/share/Trash/files/qtmultimedia (1)/src/src.pro
                           Reading /home/andrei/.local/share/Trash/files/qtmultimedia (1)/src/multimedia/multimedia.pro
                           Reading /home/andrei/.local/share/Trash/files/qtmultimedia (1)/src/multimediawidgets/multimediawidgets.pro
                           Reading /home/andrei/.local/share/Trash/files/qtmultimedia (1)/src/gsttools/gsttools.pro
                          Project ERROR: Could not find feature alsa.
                          
                          

                          So.. where is Alsa??? where I can find it? how can I put it there??

                          1 Reply Last reply
                          0
                          • SGaistS Offline
                            SGaistS Offline
                            SGaist
                            Lifetime Qt Champion
                            wrote on last edited by
                            #22

                            Is this on your desktop machine or on your Pi ?

                            Interested in AI ? www.idiap.ch
                            Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                            A 1 Reply Last reply
                            0
                            • SGaistS SGaist

                              Is this on your desktop machine or on your Pi ?

                              A Offline
                              A Offline
                              arsinte_andrei
                              wrote on last edited by
                              #23

                              @SGaist this is when I try to crosscompile QtMultimedia after modifying that line there - when running

                              ~/raspi/qt5/bin/qmake -r
                              
                              1 Reply Last reply
                              0
                              • SGaistS Offline
                                SGaistS Offline
                                SGaist
                                Lifetime Qt Champion
                                wrote on last edited by
                                #24

                                Take a look at the tests to see what failed exactly.

                                Interested in AI ? www.idiap.ch
                                Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                                A 1 Reply Last reply
                                0
                                • SGaistS SGaist

                                  Take a look at the tests to see what failed exactly.

                                  A Offline
                                  A Offline
                                  arsinte_andrei
                                  wrote on last edited by
                                  #25

                                  @SGaist where is that... as you can see here

                                  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
                                  

                                  the GStreamer 1 and ALSA did pas the test...and aftre that alsa is failing why???

                                  1 Reply Last reply
                                  0
                                  • SGaistS Offline
                                    SGaistS Offline
                                    SGaist
                                    Lifetime Qt Champion
                                    wrote on last edited by
                                    #26

                                    Read the config.log file

                                    Interested in AI ? www.idiap.ch
                                    Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                                    A 1 Reply Last reply
                                    0
                                    • A Offline
                                      A Offline
                                      arsinte_andrei
                                      wrote on last edited by
                                      #27

                                      until I find a proper way of doing it for Raspberry Pi.. here you have a workaround this problem - delete the libgtsomx.so I had to delete also the libgstomx-rpi.so then delete the cache.
                                      but this is just a workaround and making it to work.. I do not know if that is the proper way of doing it...

                                      1 Reply Last reply
                                      0
                                      • SGaistS SGaist

                                        Read the config.log file

                                        A Offline
                                        A Offline
                                        arsinte_andrei
                                        wrote on last edited by
                                        #28

                                        @SGaist said in Crosscompile QtMultimedia for Raspberry Pi:

                                        Read the config.log file

                                        Sorry but no config file found inside the qtmultimedia folder

                                        1 Reply Last reply
                                        0
                                        • SGaistS Offline
                                          SGaistS Offline
                                          SGaist
                                          Lifetime Qt Champion
                                          wrote on last edited by
                                          #29

                                          You don't have anything like that in the build folder ?

                                          Interested in AI ? www.idiap.ch
                                          Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

                                          A 1 Reply Last reply
                                          0

                                          • Login

                                          • Login or register to search.
                                          • First post
                                            Last post
                                          0
                                          • Categories
                                          • Recent
                                          • Tags
                                          • Popular
                                          • Users
                                          • Groups
                                          • Search
                                          • Get Qt Extensions
                                          • Unsolved