[Ffmpeg-devel] MPEGTS PID specification (was question on subm itting changes) ...
Thu Aug 11 16:36:44 CEST 2005
Would the following approach for over-riding ffmpeg's default PIDs be
Add two "advanced video" command line options to specify new values to over
ride the existing default values of DEFAULT_PMT_START_PID 0x1000 &
ffmpeg <other options> -mpegts_pmtstartpid=0x10a0
If these command line options are not used then the existing default values
continue to be used.
From: M?ns Rullg?rd [mailto:mru at inprovide.com]
Sent: Thursday, August 11, 2005 4:11 AM
To: FFMpeg development discussions and patches
Subject: Re: [Ffmpeg-devel] question on submitting changes ...
Brown, Mike said:
> I've made a small change to ffmpeg to allow ffmpeg to process Microsoft
> format files that contain script streams (aka command media). This change
> allows the files to be processed but ignores the script stream.
> I'm new to ffmpeg and since the mplayer docs are offline I don't have
> information on the details of submitting changes back to ffmpeg. If this
> functionality is of interest would someone let me know the procedure for
> submitting the changes?
Run "cvs diff -u", and post the output to the mailing list as an attachment.
> In addition, I've changed the default MPEG TS PIDs for a particular
> application. The mailing list archive has a couple of messages from
> person asking about adding logic to support the ability change PIDs from
> command line. Is there interest in adding this functionality or should I
> continue to modify the constants in the source?
Anything that depends on specific PIDs being used for audio or video is
broken, IMHO. That said, if there is a clean way of implementing PID
selection, I'd be OK with adding that.
mru at inprovide.com
ffmpeg-devel mailing list
ffmpeg-devel at mplayerhq.hu
More information about the ffmpeg-devel