[gst-devel] Mpeg ts mux --missing audio

[yangsb]

I found another phenomenon.
If I use " Ctrl + c " to break the mux processing before it finished, the ts
file I get contains no audio .
If I wait until the mux processing finished successfully, the ts file I get
does contain audio.

So , maybe a little bug of ts muxer.


yangsb wrote:
> 
> Thanks for you quick reply.
> I tried to install a totem player , But failed( My OS is RedHat enterprise
> as 4 ).
> I used the mpegdemux instead.
> My pipeline is like this :
> ##########################################################################
>     gst-launch -v --gst-debug-level=2 \ 
>         filesrc location=/home/opensource/out_264_for_6446.ts \
>        ! mpegtsdemux name=demux demux. ! audio/mpeg ! queue ! filesink
> location=test.aac
> 
>     gst-launch -v --gst-debug-level=2 \ 
>         filesrc location=/home/opensource/out_264_for_6446.ts \
>        ! mpegtsdemux name=demux demux. ! video/x-h264 ! queue ! filesink
> location=test.264
> #############################################################################
> The result is that I can split the video and audio correctly.
> So, I believe that the file can be played by gstreamer player.
> 
> 
> 
> 
> Edward Hervey wrote:
>> 
>> Does it work with totem or any other gstreamer player ?
>> 
>> 
>> On Fri, 2009-03-20 at 03:23 -0700, yangsb wrote:
>>> I tried to mux a mpeg2-ts file with h264video and aac audio.
>>> I used the mpegtsmux in gst-plugin-bad-0.10.9.
>>> 
>>> My pipeline is this :
>>> gst-launch -v --gst-debug-level=$dbg \
>>>         filesrc location=davincieffect_ntsc.264  \
>>>         ! h264parse ! mux. \
>>>         filesrc location=davincieffect.aac ! aacparse ! mux. \
>>>         mpegtsmux name=mux \
>>>         ! filesink location=out_264_for_6446.ts
>>> 
>>> When I played the ts file using mplayer, 
>>> Only video can be seen.
>>> Audio is missing.
>>> 
>>> The following is  messages from Mplayer:
>>> 
>>> 
>>> ####################################################################
>>> Playing /home/filesys/opt/gst_dm355/out_264_for_6446.ts.
>>> TS file format detected.
>>> VIDEO H264(pid=64) AUDIO AAC(pid=65) NO SUBS (yet)!  PROGRAM N. 1
>>> FPS seems to be: 29.970030  
>>> [VO_SDL] Using driver: x11.
>>> ==========================================================================
>>> Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
>>> Selected video codec: [ffh264] vfm: ffmpeg (FFmpeg H.264)
>>> ==========================================================================
>>> ==========================================================================
>>> Opening audio decoder: [faad] AAC (MPEG2/4 Advanced Audio Coding)
>>>  
>>> Too many video packets in the buffer: (1042 in 8399231 bytes).
>>> Maybe you are playing a non-interleaved stream/file or the codec failed?
>>> For AVI files, try to force non-interleaved mode with the -ni option.
>>> 
>>> FAAD: Failed to initialize the decoder!
>>> ADecoder init failed :(
>>> ADecoder init failed :(
>>> Cannot find codec for audio format 0x4134504D.
>>> 
>>> Read DOCS/HTML/en/codecs.html!
>>> Audio: no sound
>>> Starting playback...
>>> VDec: vo config request - 720 x 480 (preferred colorspace: Planar YV12)
>>> VDec: using Planar YV12 as output csp (no 0)
>>> Movie-Aspect is 1.50:1 - prescaling to correct movie aspect.
>>> VO: [sdl] 720x480 => 720x480 Planar YV12
>>> 
>>> ################################################################
>>> 
>>> Hope to get some advice.
>>> Thanks
>>> Best regards. 
>> 
>> 
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>> 
> 
> 

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