[gst-devel] what's wrong with my mpeg2-ts pipeline

[Zhao, Halley]

I don’t think so. And a quick try shows it doesn’t work.

Debug information from playbin shows it uses a52dec for AC3 decoder.

I guess there are some parameter like sync=false, push/pull. But doesn’t work.


________________________________
From: Sumanth V [mailto:sumanth.v at allaboutif.com]
Sent: 2009年2月12日 13:54
To: Discussion of the development of GStreamer
Subject: Re: [gst-devel] what's wrong with my mpeg2-ts pipeline

Use "mad" instead of "a52dec".

On Thu, Feb 12, 2009 at 11:05 AM, Zhao, Halley <halley.zhao at intel.com<mailto:halley.zhao at intel.com>> wrote:

Hi all:

For a mpeg2 TS stream, I can playback it by playbin:

gst-launch -v -v playbin uri=file:///home/halley/media/video/mpeg2_ac3_ts.mpg



but when I assemble the pipeline with specified elements, video freeze after show the first frame, an no audio out.

gst-launch -v -v filesrc location=/home/halley/media/video/ mpeg2_ac3_ts.mpg ! flutsdemux name=demuxer demuxer.! queue ! ffdec_mpeg2video ! ffmpegcolorspace ! videoscale ! autovideosink demuxer.! queue ! a52dec ! audioconvert ! audioresample ! autoaudiosink



Could you kindly tell me where is wrong for my second pipeline, Great thanks.





ZHAO, Halley (Aihua)

Email: halley.zhao at intel.com<mailto:aihua.zhao at intel.com>

Tel: +86(21)61166476

iNet: 8821-6476

SSG/OTC/UMD 3W033



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