<font size="2">Hi,<br>I'm porting my own openmaxil component with gstreamer. I used gst openmax plugin whatever used for ST Bellagio component. I'm able to play aac file containing audio only. But when I'm paying file containing both audio and video then I'm not able to parse data using decodebin element. I'm using following command for playing file containing audio and video both-<br>
gst-launch -v filesrc location=MI3_QCIF_24FPS_5MBPS_48KHZ_128KBPS.3gp ! decodebin name=demux {demux.audio_00 ! queue ! omx_mp3dec ! omx_audiosink} {demux.video_00 ! queue ! omx_h264dec ! omx_videosink} </font><br><br>followig output I'm getting-<br>
<br>/pipeline0/demux/typefind.src: caps = application/x-3gp<br>Pipeline is PREROLLING ...<br>/pipeline0/demux/queue2.sink: caps = audio/mpeg, mpegversion=(int)4, framed=(boolean)true, codec_data=(buffer)1410, rate=(int)16000, channels=(int)2<br>
/pipeline0/demux/queue2.src: caps = audio/mpeg, mpegversion=(int)4, framed=(boolean)true, codec_data=(buffer)1410, rate=(int)16000, channels=(int)2<br>/pipeline0/demux/omxaacdec0.sink: caps = audio/mpeg, mpegversion=(int)4, framed=(boolean)true, codec_data=(buffer)1410, rate=(int)16000, channels=(int)2<br>
/pipeline0/demux/omxaacdec0.sink: caps = audio/mpeg, mpegversion=(int)4, framed=(boolean)true, codec_data=(buffer)1410, rate=(int)16000, channels=(int)2<br>/pipeline0/demux/queue3.sink: caps = video/x-h264, codec_data=(buffer)0142e00affe100122742e00aa918589d803506010630ad7bdf0101000428ce0988, width=(int)176, height=(int)144, framerate=(fraction)2997/200<br>
/pipeline0/demux/queue3.src: caps = video/x-h264, codec_data=(buffer)0142e00affe100122742e00aa918589d803506010630ad7bdf0101000428ce0988, width=(int)176, height=(int)144, framerate=(fraction)2997/200<br>/pipeline0/demux/omxh264dec1.sink: caps = video/x-h264, codec_data=(buffer)0142e00affe100122742e00aa918589d803506010630ad7bdf0101000428ce0988, width=(int)176, height=(int)144, framerate=(fraction)2997/200<br>
/pipeline0/demux/omxh264dec1.sink: caps = video/x-h264, codec_data=(buffer)0142e00affe100122742e00aa918589d803506010630ad7bdf0101000428ce0988, width=(int)176, height=(int)144, framerate=(fraction)2997/200<br>/pipeline0/demux/omxaacdec0.src: caps = audio/x-raw-int, width=(int)16, depth=(int)16, rate=(int)48000, signed=(boolean)true, endianness=(int)1234, channels=(int)2<br>
<br><br>I'm suspecting that decodebin demuxer element is not able to stream audio and video data to corresponding audio and video decoder. Can anyone please suggest in gstreamer which type of demuxer I should use. Also in GSTOpenmax there is no demuxer element so how demuxing is happening in this case?<br>
<br>Thanks a lot in advance.<br><br>Regards<br>Prafull<br><br><br>