GNU bug report logs - #23256
vlc not building after update to ffmpeg 3.0

Previous Next

To add a comment to this bug, you must first unarchive it, by sending
a message to control AT debbugs.gnu.org, with unarchive 23256 in the body.
You can then email your comments to 23256 AT debbugs.gnu.org in the normal way.

Toggle the display of automated, internal messages from the tracker.

Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Christopher Allan Webber <cwebber <at> dustycloud.org>
To: bug-guix <at> gnu.org
Subject: vlc not building after update to ffmpeg 3.0
Date: Sat, 09 Apr 2016 14:21:39 -0500

vlc is failing to build after the update recently to ffmpeg 3.0.  I
verified that it builds prior to this change.

Should we include an older version of ffmpeg to build vlc with for now?
Or should we try to figure out what to do to to get vlc to build with
ffmpeg 3.0?  Maybe for now we should do the former for the aim of the latter.

Here's the output while attempting to build.

  CC       codec/libvorbis_plugin_la-vorbis.lo
  CC       codec/avcodec/libavcodec_plugin_la-video.lo
codec/avcodec/video.c: In function ‘InitVideoDec’:
codec/avcodec/video.c:226:5: error: implicit declaration of function ‘avcodec_alloc_frame’ [-Werror=implicit-function-declaration]
     p_sys->p_ff_pic = avcodec_alloc_frame();
     ^
codec/avcodec/video.c:226:21: warning: assignment makes pointer from integer without a cast
     p_sys->p_ff_pic = avcodec_alloc_frame();
                     ^
codec/avcodec/video.c:308:34: warning: assignment from incompatible pointer type
     p_sys->p_context->get_format = ffmpeg_GetFormat;
                                  ^
codec/avcodec/video.c:438:9: error: implicit declaration of function ‘avcodec_free_frame’ [-Werror=implicit-function-declaration]
         avcodec_free_frame( &p_sys->p_ff_pic );
         ^
codec/avcodec/video.c: In function ‘lavc_dr_GetFrame’:
codec/avcodec/video.c:996:25: error: ‘PIX_FMT_PAL8’ undeclared (first use in this function)
     if (ctx->pix_fmt == PIX_FMT_PAL8)
                         ^
codec/avcodec/video.c:996:25: note: each undeclared identifier is reported only once for each function it appears in
codec/avcodec/video.c: At top level:
codec/avcodec/video.c:1305:25: error: return type is an incomplete type
 static enum PixelFormat ffmpeg_GetFormat( AVCodecContext *p_context,
                         ^
codec/avcodec/video.c:1305:25: error: conflicting types for ‘ffmpeg_GetFormat’
codec/avcodec/video.c:111:25: note: previous declaration of ‘ffmpeg_GetFormat’ was here
 static enum PixelFormat ffmpeg_GetFormat( AVCodecContext *,
                         ^
codec/avcodec/video.c: In function ‘ffmpeg_GetFormat’:
codec/avcodec/video.c:1317:5: error: invalid use of undefined type ‘enum PixelFormat’
     for( size_t i = 0; pi_fmt[i] != PIX_FMT_NONE; i++ )
     ^
codec/avcodec/video.c:1317:30: error: dereferencing pointer to incomplete type
     for( size_t i = 0; pi_fmt[i] != PIX_FMT_NONE; i++ )
                              ^
codec/avcodec/video.c:1317:37: error: ‘PIX_FMT_NONE’ undeclared (first use in this function)
     for( size_t i = 0; pi_fmt[i] != PIX_FMT_NONE; i++ )
                                     ^
codec/avcodec/video.c:1319:9: error: invalid use of undefined type ‘enum PixelFormat’
         const AVPixFmtDescriptor *dsc = av_pix_fmt_desc_get(pi_fmt[i]);
         ^
codec/avcodec/video.c:1319:67: error: dereferencing pointer to incomplete type
         const AVPixFmtDescriptor *dsc = av_pix_fmt_desc_get(pi_fmt[i]);
                                                                   ^
codec/avcodec/video.c:1324:9: error: invalid use of undefined type ‘enum PixelFormat’
         msg_Dbg( p_dec, "available %sware decoder output format %d (%s)",
         ^
In file included from ../include/vlc_common.h:908:0,
                 from codec/avcodec/video.c:32:
codec/avcodec/video.c:1325:51: error: dereferencing pointer to incomplete type
                  hwaccel ? "hard" : "soft", pi_fmt[i], dsc->name );
                                                   ^
../include/vlc_messages.h:78:63: note: in definition of macro ‘msg_Dbg’
     vlc_Log( VLC_OBJECT(p_this), VLC_MSG_DBG,  MODULE_STRING, __VA_ARGS__ )
                                                               ^
codec/avcodec/video.c:1344:5: error: invalid use of undefined type ‘enum PixelFormat’
     for( size_t i = 0; pi_fmt[i] != PIX_FMT_NONE; i++ )
     ^
codec/avcodec/video.c:1344:30: error: dereferencing pointer to incomplete type
     for( size_t i = 0; pi_fmt[i] != PIX_FMT_NONE; i++ )
                              ^
codec/avcodec/video.c:1346:9: error: invalid use of undefined type ‘enum PixelFormat’
         if( p_va->pix_fmt != pi_fmt[i] )
         ^
codec/avcodec/video.c:1346:36: error: dereferencing pointer to incomplete type
         if( p_va->pix_fmt != pi_fmt[i] )
                                    ^
codec/avcodec/video.c:1370:9: error: invalid use of undefined type ‘enum PixelFormat’
         return pi_fmt[i];
         ^
codec/avcodec/video.c:1370:22: error: dereferencing pointer to incomplete type
         return pi_fmt[i];
                      ^
codec/avcodec/video.c:1370:9: warning: ‘return’ with a value, in function returning void
         return pi_fmt[i];
         ^
codec/avcodec/video.c:1378:51: warning: passing argument 2 of ‘avcodec_default_get_format’ from incompatible pointer type
     return avcodec_default_get_format( p_context, pi_fmt );
                                                   ^
In file included from codec/avcodec/video.c:38:0:
/gnu/store/p202gwk3i870jwdwa72j08x9q8n1n2qs-ffmpeg-3.0/include/libavcodec/avcodec.h:5010:20: note: expected ‘const enum AVPixelFormat *’ but argument is of type ‘const enum Pix
elFormat *’
 enum AVPixelFormat avcodec_default_get_format(struct AVCodecContext *s, const enum AVPixelFormat * fmt);
                    ^
codec/avcodec/video.c:1378:5: warning: ‘return’ with a value, in function returning void
     return avcodec_default_get_format( p_context, pi_fmt );
     ^
codec/avcodec/video.c: At top level:
codec/avcodec/video.c:111:25: warning: ‘ffmpeg_GetFormat’ used but never defined
 static enum PixelFormat ffmpeg_GetFormat( AVCodecContext *,
                         ^
codec/avcodec/video.c:1305:25: warning: ‘ffmpeg_GetFormat’ defined but not used [-Wunused-function]
 static enum PixelFormat ffmpeg_GetFormat( AVCodecContext *p_context,
                         ^
cc1: some warnings being treated as errors
Makefile:7735: recipe for target 'codec/avcodec/libavcodec_plugin_la-video.lo' failed
make[4]: *** [codec/avcodec/libavcodec_plugin_la-video.lo] Error 1
make[4]: *** Waiting for unfinished jobs....
make[4]: Leaving directory '/tmp/guix-build-vlc-2.2.1.drv-0/vlc-2.2.1/modules'
Makefile:9652: recipe for target 'all-recursive' failed
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory '/tmp/guix-build-vlc-2.2.1.drv-0/vlc-2.2.1/modules'
Makefile:4526: recipe for target 'all' failed
make[2]: *** [all] Error 2
make[2]: Leaving directory '/tmp/guix-build-vlc-2.2.1.drv-0/vlc-2.2.1/modules'
Makefile:2262: recipe for target 'all-recursive' failed
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory '/tmp/guix-build-vlc-2.2.1.drv-0/vlc-2.2.1'
Makefile:2147: recipe for target 'all' failed
make: *** [all] Error 2
phase `build' failed after 44.6 seconds
builder for `/gnu/store/bpa68ylz20k6mczni69w2dmfcbkf12a7-vlc-2.2.1.drv' failed wi
th exit code 1
@ build-failed /gnu/store/bpa68ylz20k6mczni69w2dmfcbkf12a7-vlc-2.2.1.drv - 1 buil
der for `/gnu/store/bpa68ylz20k6mczni69w2dmfcbkf12a7-vlc-2.2.1.drv' failed with e
xit code 1
guix build: error: build failed: build of `/gnu/store/bpa68ylz20k6mczni69w2dmfcbk
f12a7-vlc-2.2.1.drv' failed

Message #8 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Christopher Allan Webber <cwebber <at> dustycloud.org>
To: bug-guix <at> gnu.org
Subject: Re: vlc not building after update to ffmpeg 3.0
Date: Sat, 09 Apr 2016 14:27:11 -0500

Christopher Allan Webber writes:

> vlc is failing to build after the update recently to ffmpeg 3.0.  I
> verified that it builds prior to this change.
>
> Should we include an older version of ffmpeg to build vlc with for now?
> Or should we try to figure out what to do to to get vlc to build with
> ffmpeg 3.0?  Maybe for now we should do the former for the aim of the latter.

It looks like this is not unique to us:
  https://trac.macports.org/ticket/50697

Message #11 received at 23256 <at> debbugs.gnu.org (full text, mbox):

From: Efraim Flashner <efraim <at> flashner.co.il>
To: Christopher Allan Webber <cwebber <at> dustycloud.org>
Cc: 23256 <at> debbugs.gnu.org
Subject: Re: bug#23256: vlc not building after update to ffmpeg 3.0
Date: Sat, 9 Apr 2016 23:52:58 +0300

[Message part 1 (text/plain, inline)]

On Sat, Apr 09, 2016 at 02:21:39PM -0500, Christopher Allan Webber wrote:
> vlc is failing to build after the update recently to ffmpeg 3.0.  I
> verified that it builds prior to this change.
> 
> Should we include an older version of ffmpeg to build vlc with for now?
> Or should we try to figure out what to do to to get vlc to build with
> ffmpeg 3.0?  Maybe for now we should do the former for the aim of the latter.
> 

vlc-2.2.2 depends on an update to qt-5.6 which we haven't been able to
do yet.

I seems we have a number of programs that don't currently build with
ffmpeg-3.0, so including 2.8.6 and using that version for the programs
that need it is probably a good idea.

-- 
Efraim Flashner   <efraim <at> flashner.co.il>   אפרים פלשנר
GPG key = A28B F40C 3E55 1372 662D  14F7 41AA E7DC CA3D 8351
Confidentiality cannot be guaranteed on emails sent or received unencrypted

[signature.asc (application/pgp-signature, inline)]

Message #14 received at 23256 <at> debbugs.gnu.org (full text, mbox):

From: ludo <at> gnu.org (Ludovic Courtès)
To: Efraim Flashner <efraim <at> flashner.co.il>
Cc: Christopher Allan Webber <cwebber <at> dustycloud.org>, 23256 <at> debbugs.gnu.org
Subject: Re: bug#23256: vlc not building after update to ffmpeg 3.0
Date: Wed, 13 Apr 2016 23:09:13 +0200

Efraim Flashner <efraim <at> flashner.co.il> skribis:

> I seems we have a number of programs that don't currently build with
> ffmpeg-3.0, so including 2.8.6 and using that version for the programs
> that need it is probably a good idea.

Indeed.  Could you add 2.8.6 alongside 3.0 for now, and have vlc and
other packages that broke depend on 2.8.6?

That’d be awesome.  :-)

Thanks,
Ludo’.

Message #19 received at 23256-done <at> debbugs.gnu.org (full text, mbox):

From: ludo <at> gnu.org (Ludovic Courtès)
To: Efraim Flashner <efraim <at> flashner.co.il>
Cc: Christopher Allan Webber <cwebber <at> dustycloud.org>,
 23256-done <at> debbugs.gnu.org
Subject: Re: bug#23256: vlc not building after update to ffmpeg 3.0
Date: Mon, 18 Apr 2016 12:09:45 +0200

ludo <at> gnu.org (Ludovic Courtès) skribis:

> Efraim Flashner <efraim <at> flashner.co.il> skribis:
>
>> I seems we have a number of programs that don't currently build with
>> ffmpeg-3.0, so including 2.8.6 and using that version for the programs
>> that need it is probably a good idea.
>
> Indeed.  Could you add 2.8.6 alongside 3.0 for now, and have vlc and
> other packages that broke depend on 2.8.6?

Done in b4dff935500abc5aceb3fc0e13fb7cabb5f756c0.

Ludo'.

Previous Next

GNU bug tracking system
Copyright (C) 1999 Darren O. Benham, 1997,2003 nCipher Corporation Ltd, 1994-97 Ian Jackson.