[FFmpeg-devel] git ffmpeg/Xbmc lockup
michaelni at gmx.at
Sat Jan 7 15:18:22 CET 2012
On Sat, Jan 07, 2012 at 06:36:14AM -0700, Kelly Anderson wrote:
> On 01/07/2012 06:18 AM, Michael Niedermayer wrote:
> >On Sat, Jan 07, 2012 at 02:55:35AM +0100, Michael Niedermayer wrote:
> >>On Fri, Jan 06, 2012 at 05:25:21PM -0700, Kelly Anderson wrote:
> >>>Thought I'd give you guys an informal heads up (in particular Carl
> >>>Eugen Hoyos).
> >>>I build my Xbmc with the latest git version of FFmeg periodically.
> >>>It caused me to pull some of my hair out the other night
> >>>when Xbmc locked up when starting videos (h264 for sure).
> >>>I finally realized I had just built the latest git version of FFmpeg
> >>>prior to rebuilding Xbmc, so I started looking there.
> >>>To shorten the story up a bit, I just finished git bisecting FFmpeg
> >>>to locate the cause of the problem, and it is....
> >>>commit d185278c369e9150fe6b4cf730405753384bca93
> >>>Author: Carl Eugen Hoyos<cehoyos at ag.or.at>
> >>>Date: Fri Jan 6 00:51:31 2012 +0100
> >>> Support decoding of some unusual jpeg samples.
> >>> Avoid unsupported pix_fmts by upscaling chroma.
> >>> Fixes ticket #878.
> >>>Carl could you have a look at that code, I've been up quite a while
> >>>now and am about ready to call it a night.
> >>>I'll have a look at it tomorrow, if someone hasn't come up with
> >>>something by then.
> >>iam not sure how a jpeg related change could cause this but
> >>try disabling threads, the default has changed recently
> >i just build xbmc from git and failed to reproduce a lockup with h264
> >btw theres a "#include<map>" missing in cdioSupport.h or something
> >like that
> I'm just getting started on looking into this now. Did you build
> xbmc with --enable-external-libraries?
> That'd be necessary to link to the git FFmpeg.
i used --enable-external-ffmpeg
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
While the State exists there can be no freedom; when there is freedom there
will be no State. -- Vladimir Lenin
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