On 31.10.2014 03:19, Michael Niedermayer wrote:
On Fri, Oct 31, 2014 at 02:14:29AM +0100, Sevan Gelici wrote:
Hi,

Two days ago i updated my linux system and also ffmpeg was updated. When i
started to stream it was not working anymore. I am using ffserver. i
determined the problem which causes the problem thats the bitrate it makes
like 50mb of it. i reinstalled the system a couple times because of some
tests and still i don't get it work. Can someone help me with this pls.

do you know which commit / revission has caused the regression ?

I wanted to learn git bisect and checked it.

Last working rev is f478e8500a3d1fb0c6014956de42d87e292b9e3b

The issue is present at next merge commit:
9b7cb02319b65596b5ef106a830fd813248fb580
but it segfaults. It can be fixed by cherry-picking:
24a324855cbdb8d1be3ac2cc5e22d007c38d7c8d

Maybe worth to mention I recently created function to dump AvCodecContext, to test if ffm is transmitting context properly. And strange thing I noticed ffm demuxer's read_header callback is called only once, even though there are 2 streams. I haven't investigate it further yet, but it smells like a bug in ffmpeg tool.

BTW, during bisecting sometimes I landed in libav's tree (when merged commit was tested) Some one know how to avoid that?
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