Some issues about gstreamer demux function.
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Hello all,
Recently I was doing the demux function testing, and there is some issues I cannot solve, Would you please do me a favor, thank you!
1. gst-launch filesrc location=test.avi ! avidemux name=demux demux.video_00 ! filesink location=test.ves demux.audio_00 ! filesink location=test.aes
this command cannot get ves and aes one time. The pipeline is always prerolling.
I should use two command:
gst-launch filesrc location=test.avi ! avidemux name=demux demux.video_00 ! filesink location=test.ves
gst-launch filesrc location=test.avi ! avidemux name=demux demux.audio_00 ! filesink location=test.aes
And I donot know why.
2.
I want to demux a MPEG transport stream, and use mpegtsdumux which is a plugin in gst-plugins-bad.
gst-launch filesrc location=1415.ts ! mpegtsdumux name=demux demux.video_00 ! filesink location=1415.ves
But the pipeline is in prerolling state. If use
gst-launch filesrc location=1415.ts ! mpegtsdumux ! filesink location=1415.ves
It will demux video es to 1415.ves, but I couldnot get the audio es. How can i do it?
3.mpegpsdumux has the some problems with mpegtsdumux.
much thanks
2010-08-11 -- Best Regards Hao Qiu Multimedia Technology Center BeiJing University of Posts and Telecommunications (BUPT) China, 100876 ------------------------------------------------------------------------------ This SF.net email is sponsored by Make an app they can't live without Enter the BlackBerry Developer Challenge http://p.sf.net/sfu/RIM-dev2dev _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/gstreamer-devel |
Re: Some issues about gstreamer demux function.
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Add queue in your pipeline. gst-launch filesrc location=test.avi ! avidemux name=demux
demux.video_00 ! queue ! filesink location=test.ves demux.audio_00 !
queue ! filesink location=test.aes. I don’t have a .ts file in my hand and I can’t answer your
second question. From: 仇昊
[mailto:[hidden email]] Hello all,
Recently I was doing the demux function testing, and there is some issues I
cannot solve, Would you please do me a favor, thank you! 1. gst-launch
filesrc location=test.avi ! avidemux name=demux demux.video_00 ! filesink
location=test.ves demux.audio_00 ! filesink location=test.aes this command cannot get ves and aes one
time. The pipeline is always prerolling. I should use two command:
gst-launch filesrc location=test.avi ! avidemux name=demux demux.video_00 !
filesink location=test.ves
gst-launch filesrc location=test.avi ! avidemux name=demux demux.audio_00 !
filesink location=test.aes And I donot know why. 2. I want to demux a MPEG transport stream,
and use mpegtsdumux which is a plugin in gst-plugins-bad.
gst-launch filesrc location=1415.ts !
name=demux demux.video_00 ! filesink location=1415.ves But the pipeline is in prerolling state. If
use gst-launch
filesrc location=1415.ts ! mpegtsdumux ! filesink location=1415.ves It will demux video es to 1415.ves, but I
couldnot get the audio es. How can i do it? 3.mpegpsdumux has the some problems with
mpegtsdumux. much thanks
------------------------------------------------------------------------------ This SF.net email is sponsored by Make an app they can't live without Enter the BlackBerry Developer Challenge http://p.sf.net/sfu/RIM-dev2dev _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/gstreamer-devel |
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