[gentoo-dev] (media-video) ffmpeg and a52dec

[gentoo-dev] (media-video) ffmpeg and a52dec

[Aron Griffis]

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Presently vlc doesn't merge (given the right USE flags) because of
bugs in ffmpeg when built with gcc-3.4 (bug 88472).  Marking the newer
ffmpeg stable relies on marking a52dec-0.7.4-r4 stable as well.  From
what I can see in bgo, this seems like a reasonable thing to do...

Both of these packages appear to have been most recently maintained by
Chris White, and in fact bug 84670 is a tracer bug in which he was
recording all the things that would be fixed by marking the packages
stable.

Does somebody from the media-video team mind marking those packages
stable and working on the list of bugs that Chris White was previously
looking after?

Regards,
Aron

--
Aron Griffis
Gentoo Linux Developer


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Re: [gentoo-dev] (media-video) ffmpeg and a52dec

[Aron Griffis]

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Aron Griffis wrote:	[Mon Apr 18 2005, 04:55:17PM EDT]
> Presently vlc doesn't merge (given the right USE flags)

Also the most recent version of vlc marked stable on x86 is 0.6.0-r1. 
Version 0.6.1 was added to portage on Aug 1, 2003.  Clearly vlc needs
some lovin'.

However!  The most recent ChangeLog entries suggest that flameeyes is
working on this stuff, so perhaps it will be taken care of.  Is that
the plan, Diego?

Regards,
Aron

--
Aron Griffis
Gentoo Linux Developer


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Re: [gentoo-dev] (media-video) ffmpeg and a52dec

[Diego 'Flameeyes' Pettenò]

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On Monday 18 April 2005 22:55, Aron Griffis wrote:
> Presently vlc doesn't merge (given the right USE flags) because of
> bugs in ffmpeg when built with gcc-3.4 (bug 88472).
Which version of vlc? In stable or unstable systems?

> Marking the newer 
> ffmpeg stable relies on marking a52dec-0.7.4-r4 stable as well.  From
> what I can see in bgo, this seems like a reasonable thing to do...
Seems like the only bug open for last ffmpeg is aac-related and is an upstream 
bug which is present also in older version. Still there's my ebuild cleanup 
which I'd like to merge asap, but I don't think can be made stable for now.
And there's just a prelink problem with a52dec.

> Does somebody from the media-video team mind marking those packages
> stable and working on the list of bugs that Chris White was previously
> looking after?
I'd like to stable them, as also vlc needs quite a few cleanups of old 
ebuilds, but I'm just the last newcomer :)
Also, lu_zero said that current cvs is not stable enough for a new snapshot, 
so if we want to stable something, we need to use the one we already have.
About chris's bugs, I'm taking care of xine's and vlc's ones that I can 
reproduce/study, but I'm not going to touch mplayer in any case :) I leave it 
to lu_zero :D

-- 
Diego "Flameeyes" Pettenò
Gentoo Developer (Gentoo/FreeBSD, Video, Gentoo/AMD64)

http://dev.gentoo.org/~flameeyes/


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Re: [gentoo-dev] (media-video) ffmpeg and a52dec

[Aron Griffis]

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Diego 'Flameeyes' Pettenò wrote:	[Mon Apr 18 2005, 05:29:52PM EDT]
> Which version of vlc? In stable or unstable systems?

Stable ffmpeg would not merge for me today.  Stable system.  It looked
similar to some other bugs in portage, so I switched to ~x86 ffmpeg
(with ~x86 a52dec since it seems to be needed) and that solved the
problem.

gcc -march=pentium4 -O3 -pipe -fno-pie -Wall -g -I. -I/var/tmp/portage/ffmpeg-0.4.7/work/ffmpeg-0.4.7 -I/var/tmp/portage/ffmpeg-0.4.7/work/ffmpeg-0.4.7/libavcodec -I/var/tmp/portage/ffmpeg-0.4.7/work/ffmpeg-0.4.7/libavformat -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_GNU_SOURCE -c -o ffmpeg.o ffmpeg.c 
ffmpeg.c: In function `do_video_out':
ffmpeg.c:584: warning: dereferencing type-punned pointer will break strict-aliasing rules
ffmpeg.c: In function `av_encode':
ffmpeg.c:1272: warning: dereferencing type-punned pointer will break strict-aliasing rules
gcc -march=pentium4 -O3 -pipe -fno-pie -Wall -g -I. -I/var/tmp/portage/ffmpeg-0.4.7/work/ffmpeg-0.4.7 -I/var/tmp/portage/ffmpeg-0.4.7/work/ffmpeg-0.4.7/libavcodec -I/var/tmp/portage/ffmpeg-0.4.7/work/ffmpeg-0.4.7/libavformat -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_GNU_SOURCE -c -o cmdutils.o cmdutils.c 
gcc -Wl,--warn-common -rdynamic -g  -o ffmpeg_g ffmpeg.o cmdutils.o -L./libavformat -lavformat -L./libavcodec -lavcodec -lm -lz -ldl -logg -lvorbis -lvorbisenc
./libavcodec/libavcodec.so: undefined reference to `bone'
./libavcodec/libavcodec.so: undefined reference to `w05'
./libavcodec/libavcodec.so: undefined reference to `wm1010'
./libavcodec/libavcodec.so: undefined reference to `ff_pw_3'
./libavcodec/libavcodec.so: undefined reference to `ff_pw_20'
./libavcodec/libavcodec.so: undefined reference to `d40000'
./libavcodec/libavcodec.so: undefined reference to `w20'
collect2: ld returned 1 exit status
make: *** [ffmpeg_g] Error 1

!!! ERROR: media-video/ffmpeg-0.4.7 failed.

Regards,
Aron

--
Aron Griffis
Gentoo Linux Developer


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Re: [gentoo-dev] (media-video) ffmpeg and a52dec

[Diego 'Flameeyes' Pettenò]

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On Monday 18 April 2005 23:26, Aron Griffis wrote:
> Also the most recent version of vlc marked stable on x86 is 0.6.0-r1.
> Version 0.6.1 was added to portage on Aug 1, 2003.
Actually, latest x86 stable version is 0.6.2.

> However!  The most recent ChangeLog entries suggest that flameeyes is
> working on this stuff, so perhaps it will be taken care of.  Is that
> the plan, Diego?
Yup, as I have already posted in the other mail, I'm looking at this, so this 
night I took a look to vlc's bugs and closed the already fixed ones (there 
was a pair), fixed the ones of 0.6 which needed trivial fixes, and now 
there's just one vlc bug (ppc related, which i can't test... lu_zero? :)). I 
pruned the unneeded versions as I don't think having bug reports for 0.8.0 or 
0.7.x will be useful for now.

I also looked at a52dec bug, whcih seems already fixed for me, but I'll wait 
user feedback about it, still nothing blocker imho.

ffmpeg bugs are mostly enhancements (at least bug #88965, #89172, #87811).
Bug #84264 sounds like an upstream bug, and it's the blocking one. Also bug 
#82127 (assigned to games) can be a problem.

I think from here we can move toward having ffmpeg stable in the next weeks 
(at least I hope :) ), for vlc purposes the target keywords are x86 and amd64 
(I can test it for the latter), so the ppc bug can be ignored for now, but 
ffmpeg has many other arches to consider so it's something which needs 
careful attentions.

-- 
Diego "Flameeyes" Pettenò
Gentoo Developer (Gentoo/FreeBSD, Video, Gentoo/AMD64)

http://dev.gentoo.org/~flameeyes/


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Re: [gentoo-dev] (media-video) ffmpeg and a52dec

[Lina Pezzella]

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>> Marking the newer
>> ffmpeg stable relies on marking a52dec-0.7.4-r4 stable as well.  From
>> what I can see in bgo, this seems like a reasonable thing to do...
> Seems like the only bug open for last ffmpeg is aac-related and is an 
> upstream
> bug which is present also in older version. Still there's my ebuild 
> cleanup
> which I'd like to merge asap, but I don't think can be made stable for 
> now.
> And there's just a prelink problem with a52dec.

If you do an ebuild cleanup, please look at the following bug and 
please *please* don't break my patch - it's huge and took forever to 
make:

http://bugs.gentoo.org/show_bug.cgi?id=73542

I'm waiting on trying to figure out the oggvorbis problem before 
putting those patches in portage for ppc-macos.

- --Lina Pezzella
Ebuild/Porting Co-Lead
Gentoo for Mac OS X
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Re: [gentoo-dev] (media-video) ffmpeg and a52dec

[Luca Barbato]

Diego 'Flameeyes' Pettenò wrote:
> 
> I think from here we can move toward having ffmpeg stable in the next weeks 
> (at least I hope :) ), for vlc purposes the target keywords are x86 and amd64 
> (I can test it for the latter), so the ppc bug can be ignored for now, but 
> ffmpeg has many other arches to consider so it's something which needs 
> careful attentions.
> 
I'll take care about ppc related stuff.
What about the other arches?

lu

-- 

Luca Barbato

Gentoo/linux Developer		Gentoo/PPC Operational Manager
http://dev.gentoo.org/~lu_zero

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Re: [gentoo-dev] (media-video) ffmpeg and a52dec

[Vibhav Garg]

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I am getting the following error while emerging
ffmpeg-0.4.9_p20050226-r3 on amd64

xvidff.c:682: error: `XVID_VOP_INTER4V' undeclared (first use in this
function)
xvidff.c:683: error: `XVID_VOP_HQACPRED' undeclared (first use in this
function)xvidff.c:685: error: `XVID_VOL_GMC' undeclared (first use in
this function)
xvidff.c: At top level:
xvidff.c:701: error: parse error before "xvid_plg_data_t"
xvidff.c: In function `xvid_ff_2pass_after':
xvidff.c:702: error: `ref' undeclared (first use in this function)
xvidff.c:711: error: `param' undeclared (first use in this function)
xvidff.c: In function `xvid_ff_2pass':
xvidff.c:738: error: `XVID_PLG_INFO' undeclared (first use in this function)
xvidff.c:739: error: `XVID_PLG_FRAME' undeclared (first use in this
function)
xvidff.c:742: error: `XVID_PLG_BEFORE' undeclared (first use in this
function)
xvidff.c:745: error: `XVID_PLG_CREATE' undeclared (first use in this
function)
xvidff.c:748: error: `XVID_PLG_AFTER' undeclared (first use in this
function)
xvidff.c:751: error: `XVID_PLG_DESTROY' undeclared (first use in this
function)
make[1]: *** [xvidff.o] Error 1
make[1]: Leaving directory
`/var/tmp/portage/ffmpeg-0.4.9_p20050226-r3/work/ffmpeg-0.4.9-p20050226-static/libavcodec'
make: *** [lib] Error 2

Vibhav
Aron Griffis wrote:
> Presently vlc doesn't merge (given the right USE flags) because of
> bugs in ffmpeg when built with gcc-3.4 (bug 88472).  Marking the newer
> ffmpeg stable relies on marking a52dec-0.7.4-r4 stable as well.  From
> what I can see in bgo, this seems like a reasonable thing to do...
> 
> Both of these packages appear to have been most recently maintained by
> Chris White, and in fact bug 84670 is a tracer bug in which he was
> recording all the things that would be fixed by marking the packages
> stable.
> 
> Does somebody from the media-video team mind marking those packages
> stable and working on the list of bugs that Chris White was previously
> looking after?
> 
> Regards,
> Aron
> 
> --
> Aron Griffis
> Gentoo Linux Developer
> 

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Re: [gentoo-dev] (media-video) ffmpeg and a52dec

[Aron Griffis]

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Vibhav Garg wrote:	[Wed Apr 20 2005, 05:34:11PM EDT]
> I am getting the following error while emerging
> ffmpeg-0.4.9_p20050226-r3 on amd64

Vibhav, I brought up the question originally because Chris White is no
longer a developer.  I think that problems merging ffmpeg should be
filed as bugs at this point.

Regards,
Aron

--
Aron Griffis
Gentoo Linux Developer


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