Hi, Having the following  result.  Is it  OK?   ./omxaudiodectest wind_adif_lc_mono_12kbps_8000hz.aac Options selected: Decode file wind_adif_lc_mono_12kbps_8000hz.aac to  ALSA sink without tunneling Format selected AAC ------------------------------------ GENERAL TEST test_OMX_ComponentNameEnum component 0 is OMX.st.clocksrc component 1 is OMX.st.audio_decoder.mp3.mad component 2 is OMX.st.audio_filereader component 3 is OMX.st.alsa.alsasink component 4 is OMX.st.alsa.alsasrc component 5 is OMX.st.parser.3gp component 6 is OMX.st.volume.component component 7 is OMX.st.audio.mixer component 8 is OMX.st.audio_decoder component 9 is OMX.st.audio_decoder.mp3 component 10 is OMX.st.audio_decoder.ogg component 11 is OMX.st.audio_decoder.aac component 12 is OMX.st.audio_decoder.g726 component 13 is OMX.st.video_decoder component 14 is OMX.st.video_decoder.mpeg4 component 15 is OMX.st.video_decoder.avc component 16 is OMX.st.video_colorconv.ffmpeg component 17 is OMX.st.video_encoder component 18 is OMX.st.audio_decoder.ogg.single GENERAL TEST test_OMX_ComponentNameEnum result -2147479538 ------------------------------------ GENERAL TEST test_OMX_RoleEnum The number of roles for the component OMX.st.audio_decoder is: 4 The role 1 for the component:  audio_decoder.mp3 The role 2 for the component:  audio_decoder.ogg The role 3 for the component:  audio_decoder.aac The role 4 for the component:  audio_decoder.g726 GENERAL TEST test_OMX_RoleEnum result 0 ------------------------------------ GENERAL TEST test_OMX_ComponentEnumByRole Getting number of components per role for audio_decoder.ogg Number of components per role for audio_decoder.ogg is 2  The components are: OMX.st.audio_decoder OMX.st.audio_decoder.ogg.single GENERAL TEST test_OMX_ComponentEnumByRole result OMX_ErrorNone ------------------------------------ GENERAL TEST test_OpenClose GENERAL TEST test_OpenClose result 0 ------------------------------------ Component OMX.st.audio_decoder.aac opened lt-omxaudiodectest: pcm_params.c:2351: sndrv_pcm_hw_params: Assertion `err >= 0' failed. Aborted Giulio URLINI <giulio.urlini@st.com> 写道：<blockquote class="replbq" style="border-left: 2px solid rgb(16, 16, 255); margin-left: 5px; padding-left: 5px;"> Hi, to compile the test you should execute 'make check'. For any further details please check the README file in the root directory of Bellagio package. Giulio Urlini xuefeng wang wrote: > Hi, > > ffmpeg version: > libavutil version: 49.7.0 > libavcodec version: 51.62.0 > libavformat version: 52.18.0 > libavdevice version: 52.0.0 > faac-1.26 > faad2-2.6.1 > > I want to run openmax stand alone demo, could you test how to make it? > I tried to make, but the test program couldn't be created, please see > the log below: > > make[2]: Leaving directory > `/home/w20711/oss/libomxil-bellagio-0.9.0/test/components/common' > Making all in audio > make[2]: Entering directory > `/home/w20711/oss/libomxil-bellagio-0.9.0/test/components/audio' > make[2]: Nothing to be done for `all'. > make[2]: Leaving directory > `/home/w20711/oss/libomxil-bellagio-0.9.0/test/components/audio' > Making all in video > make[2]: Entering directory > `/home/w20711/oss/libomxil-bellagio-0.9.0/test/components/video' > make[2]: Nothing to be done for `all'. > make[2]: Leaving directory > `/home/w20711/oss/libomxil-bellagio-0.9.0/test/components/video' > Making all in audio_effects > make[2]: Entering directory > `/home/w20711/oss/libomxil-bellagio-0.9.0/test/components/audio_effects' > make[2]: Nothing to be done for `all'. > make[2]: Leaving directory > `/home/w20711/oss/libomxil-bellagio-0.9.0/test/components/audio_effects' > Making all in parser > make[2]: Entering directory > `/home/w20711/oss/libomxil-bellagio-0.9.0/test/components/parser' > make[2]: Nothing to be done for `all'. > make[2]: Leaving directory > `/home/w20711/oss/libomxil-bellagio-0.9.0/test/components/parser' > Making all in camera > make[2]: Entering directory > `/home/w20711/oss/libomxil-bellagio-0.9.0/test/components/camera' > make[2]: Nothing to be done for `all'. > make[2]: Leaving directory > `/home/w20711/oss/libomxil-bellagio-0.9.0/test/components/camera' > make[2]: Entering directory > `/home/w20711/oss/libomxil-bellagio-0.9.0/test/components' > make[2]: Nothing to be done for `all-am'. > make[2]: Leaving directory > `/home/w20711/oss/libomxil-bellagio-0.9.0/test/components' > make[1]: Leaving directory > `/home/w20711/oss/libomxil-bellagio-0.9.0/test/components' > make[1]: Entering directory `/home/w20711/oss/libomxil-bellagio-0.9.0/test' > make[1]: Nothing to be done for `all-am'. > make[1]: Leaving directory `/home/w20711/oss/libomxil-bellagio-0.9.0/test' > > > > > */Giulio URLINI <giulio.urlini@st.com>/* 写道： > > Hi, > I'm Giulio Urlini and I'm responsible for the Bellagio development. In > my opinion this is not a problem of the relation between gstreamer and > openmax but a decoding error inside the openmax audio decoder. > The error in this case seems to be related to faac version that does not > match. Which version of ffmpeg are you using? > Did you try to run the openmax stand alone demo, in > tests/components/audio/omxaudiodectest? > > -- > Giulio Urlini > > > xuefeng wang wrote: > > Hi Felipe Contreras, > > > > Thank you very much. > > > > It works with "./gst-launch-0.10 filesrc > > location=./music/matrix_128_96_MPEG-4_15fps_64kbps.mp4 ! qtdemux > > ! omx_mpeg4dec ! ffmpegcolorspace ! videoscale ! ximagesink" while > > turning off the TI workarounds. > > > > Another issue is found by "gst-openmax-0.10.0.4 + > > libomxil-bellagio-0.9.0" (cannot reproduce by > "gst-openmax-0.10.0.4 + > > libomxil-B-0.3.3"): > > > > ./gst-launch-0.10 filesrc > > > location=./music/matrix_mp4sp_176x144_15fps_aaclc_44100hz_s_164kbps.mp4 > > ! qtdemux name=demux demux. ! queue ! omx_aacdec ! audioconvert ! > > audioresample ! volume ! osssink demux. ! queue ! omx_mpeg4dec ! > > ffmpegcolorspace ! videoscale ! ximagesink > > > > [libfaad @ 0x8606a50]faac: frame decoding failed: Bitstream value > not > > allowed by specification > > OMX-error in packet decoding in audio dcoder > > [libfaad @ 0x8606a50]faac: frame decoding failed: Bitstream value > not > > allowed by specification > > OMX-error in packet decoding in audio dcoder > > > > > > > > > > */Felipe Contreras /* 写道： > > > > On Thu, 2008-10-09 at 15:08 +0800, ext xuefeng wang wrote: > > > I have the following issue: > > > > > > ./gst-launch-0.10 filesrc > > > location=./music/matrix_128_96_MPEG-4_15fps_64kbps.mp4 ! qtdemux ! > > > omx_mpeg4dec ! ffmpegcolorspace ! videoscale ! ximagesink > > > Setting pipeline to PAUSED ... > > > Pipeline is PREROLLING ... > > > ** (gst-launch-0.10:17245): WARNING **: ffmpegcsp0: size 18432 > is not > > > a multiple of unit size 24576 > > > ERROR: from element /pipeline0/ffmpegcsp0: subclass did not specify > > > output size > > > Additional debug info: > > > gstbasetransform.c(1537): gst_base_transform_handle_buffer > > > (): /pipeline0/ffmpegcsp0: > > > subclass did not specify output size > > > ERROR: pipeline doesn't want to preroll. > > > Setting pipeline to NULL ... > > > Caught SIGSEGV accessing address 0x3c > > > #0 0x00110402 in _start () from /lib/ld-linux.so.2 > > > #1 0x008c0119 in ?? () > > > #2 0x00000000 in ?? () > > > Spinning. Please run 'gdb gst-launch 17245' to continue debugging, > > > Ctrl-C to quit, or Ctrl-\ to dump core. > > > > Can you try turning off the TI workarounds? > > omx/gstomx_base_videodec.c:omx_setup > > > > -- > > Felipe Contreras > > > > > > > ------------------------------------------------------------------------ > > 雅虎邮箱，您的终生邮箱！ > > > > > > > ------------------------------------------------------------------------ > > > > > ------------------------------------------------------------------------- > > This SF.Net email is sponsored by the Moblin Your Move > Developer's challenge > > Build the coolest Linux based applications with Moblin SDK & win > great prizes > > Grand prize is a trip for two to an Open Source event anywhere in > the world > > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > > > > > > > ------------------------------------------------------------------------ > > > > _______________________________________________ > > Gstreamer-openmax mailing list > > Gstreamer-openmax@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/gstreamer-openmax > > > ------------------------------------------------------------------------ > 雅虎邮箱，您的终生邮箱！ <http: cn.mail.yahoo.com=""> </http:></giulio.urlini@st.com></blockquote> <hr size=1><a href="http://cn.mail.yahoo.com/"> 雅虎邮箱，您的终生邮箱！</a>