How to split a mkv(AVC+AAC) file to pure video and audio files by using gst-launch?

[Mailing List SVR]

Il 25/11/2011 09:10, Raymond18 ha scritto:
> Thanks a lot.
>
> BUT..
> # gst-launch-0.10 filesrc location=/home/test.mkv ! matroskademux !
> h264parse ! matroskamux ! filesink location=from_matro_h264.mkv
>
> The above command will generate a mkv format file as following.
> ------------------------------
> $ mediainfo from_matro_h264.mkv
> General
> Unique ID  : 71489747204572974788463573681922212707
> (0x35C86CAB19E3C56A9A2ECB325EC18363)
> Complete name : from_matro.h264
> Format : Matroska
> Format version  : Version 2
> Duration   : 26mn 59s
> Overall bit rate    : 2 087 Kbps
> Encoded date  : UTC 2011-11-25 08:01:02
> ------------------------------
>
> How to generate a pure AVC format file as following by using gst-launch
> without Matroska container?
> Which plug-in should I use?
> ------------------------------
> $ mediainfo test_track1_jpn.h264
> General
> Complete name : test_track1_jpn.h264
> Format  : AVC
> Format/Info  : Advanced Video Codec
>
> Video
> Format : AVC
> Format/Info   : Advanced Video Codec
> Format profile  : High at L3.1
> Format settings, CABAC   : Yes
> Format settings, ReFrames    : 1 frame
> Format settings, GOP   : M=1, N=30
> Width  : 1 280 pixels
> Height   : 720 pixels
> Display aspect ratio  : 16:9
> Frame rate mode   : Variable
> Color space  : YUV
> Chroma subsampling   : 4:2:0
> Bit depth : 8 bits
> Scan type   : Progressive
> ------------------------------

sorry I don't know nothing about avc

>
> I already try
> # gst-launch-0.10  filesrc location=/home/test.mkv  ! matroskademux !
> h264parse ! filesink location=use_h264parse.h264
>
> It doesn't work.

sure without a container no player (apart gst-launch with the right 
pipeline) will be able to play the generated file

> ------------------------------
> $ mediainfo use_h264parse.h264
> General
> Complete name : from_matro.h264
> File size : 402 MiB
> ------------------------------
>
> Expect for all your response.
>
>
>
> --
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