[FFmpeg-devel] Bad build

[compn]

On Wed, 18 May 2011 17:34:24 +0200, Michael Niedermayer wrote:
>On Wed, May 18, 2011 at 03:02:25PM +0200, Michael Niedermayer wrote:
>> On Wed, May 18, 2011 at 01:25:55PM +0200, Stefano Sabatini wrote:
>> > On date Wednesday 2011-05-18 12:00:12 +0100, JULIAN GARDNER encoded:
>> > > Ok just pulled in latest git and now i dont get any valid udp data.
>> > > 
>> > > I did this because i was seeing a problem with the '-g 75' command,
>> > > in the old encoders i get a keyframe within 3 seconds, but with the
>> > > version from yesterday, before todays git pull i am getting a key
>> > > frame ~11 seconds.
>> > > I noticed in the log a note about 'open gop" so i did a pull,
>> > > rebuilt and restarted 4 streams, nothing that either ffplay, ffprobe
>> > > or vlc can play.
>> > > 
>> > > So i was going to look into which commit broke the code and i was
>> > > wondering what is the best wasy, i noticed the git bisect command,
>> > > and need to find a starting point.
>> > > 
>> > > Any pointers would be helpful
>> > 
>> > That's related to issue #157:
>> > https://ffmpeg.org/trac/ffmpeg/ticket/157
>> > 
>> > I'm not sure how this should be fixed (would possibly involve libx264
>> > changes).
>> 
>> ill fix it
>
>Fixed, please use -x264opts keyint=123
>this also allows you to set any and all x264 options without any
>changes to ffmpeg
>
>If someone could add documentation for this, that would be great

added to doc, hopefully in right section.

maybe you could reuse the code to pass options directly to
xvid and other encoders, and just make it a generic option '-vleopts' or
just '-vleo' for all of the libs, instead of having an option for each
library. assuming that ffmpeg cant/wont encode files with different
encoders in the same run.

-vleo = video library encoding options
need -aleo too for faac/lame

could be a bad idea, i havent thought it out much.

-compn