Bug#1004777: yorick-av: FTBFS with ffmpeg 5.0

[Sebastian Ramacher]

On 2022-02-07 10:46:19 +0100, Thibaut Paumard wrote:
> Thanks.
> 
> It looks like the API has changed quite a lot since the last time I have
> looked this way. Is there an upgrading guide for downstream developpers or a
> frequent issues list I could use?

The best that there currently is
/usr/share/doc/ffmpeg/api/deprecated.html from ffmpeg-doc (4.x) with a
list of deprecations and their replacements.

Cheers

> 
> Best regards, Thibaut.
> 
> Le 01/02/2022 à 21:28, Sebastian Ramacher a écrit :
> > Source: yorick-av
> > Version: 0.0.5-1
> > Severity: important
> > X-Debbugs-Cc: sramacher at debian.org
> > Tags: sid bookworm ftbfs
> > Usertags: ffmpeg5.0
> > 
> > yorick-av FTBFS with ffmpeg 5.0 in experimental:
> > 
> > cc  -g -O2 -ffile-prefix-map=/<<PKGBUILDDIR>>=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2  -fPIC -DPLUG_IN -I. -I/usr/lib/yorick/include -Wdate-time -D_FORTIFY_SOURCE=2  -c -o yav.o yav.c
> > yav.c: In function ‘yav_write_frame’:
> > yav.c:96:5: warning: ‘av_init_packet’ is deprecated [-Wdeprecated-declarations]
> >     96 |     av_init_packet(&pkt);
> >        |     ^~~~~~~~~~~~~~
> > In file included from /usr/include/x86_64-linux-gnu/libavformat/avformat.h:316,
> >                   from yav.c:30:
> > /usr/include/x86_64-linux-gnu/libavcodec/packet.h:506:6: note: declared here
> >    506 | void av_init_packet(AVPacket *pkt);
> >        |      ^~~~~~~~~~~~~~
> > yav.c: In function ‘Y_av_create’:
> > yav.c:216:19: error: ‘AVFormatContext’ has no member named ‘filename’
> >    216 |   snprintf(obj->oc->filename, sizeof(obj->oc->filename), "%s", filename);
> >        |                   ^~
> > yav.c:216:45: error: ‘AVFormatContext’ has no member named ‘filename’
> >    216 |   snprintf(obj->oc->filename, sizeof(obj->oc->filename), "%s", filename);
> >        |                                             ^~
> > yav.c:225:18: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
> >    225 |       obj->codec = avcodec_find_encoder_by_name(vcodec);
> >        |                  ^
> > yav.c:228:18: warning: assignment discards ‘const’ qualifier from pointer target type [-Wdiscarded-qualifiers]
> >    228 |       obj->codec = avcodec_find_encoder(obj->oc->oformat->video_codec);
> >        |                  ^
> > yav.c:242:5: warning: implicit declaration of function ‘avcodec_get_context_defaults3’ [-Wimplicit-function-declaration]
> >    242 |     avcodec_get_context_defaults3(c, obj->codec);
> >        |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> > yav.c: In function ‘yav_opencodec’:
> > yav.c:300:37: error: ‘AVFormatContext’ has no member named ‘filename’
> >    300 |   av_dump_format(obj->oc, 0, obj->oc->filename, 1);
> >        |                                     ^~
> > yav.c:355:40: error: ‘AVFormatContext’ has no member named ‘filename’
> >    355 |     if (avio_open(&obj->oc->pb, obj->oc->filename, AVIO_FLAG_WRITE) < 0)
> >        |                                        ^~
> > yav.c:356:46: error: ‘AVFormatContext’ has no member named ‘filename’
> >    356 |       y_errorq("Could not open '%s'", obj->oc->filename);
> >        |                                              ^~
> > yav.c: In function ‘Y_av_write’:
> > yav.c:438:5: warning: ‘av_init_packet’ is deprecated [-Wdeprecated-declarations]
> >    438 |     av_init_packet(&pkt);
> >        |     ^~~~~~~~~~~~~~
> > In file included from /usr/include/x86_64-linux-gnu/libavformat/avformat.h:316,
> >                   from yav.c:30:
> > /usr/include/x86_64-linux-gnu/libavcodec/packet.h:506:6: note: declared here
> >    506 | void av_init_packet(AVPacket *pkt);
> >        |      ^~~~~~~~~~~~~~
> > yav.c:444:23: error: ‘AVPicture’ undeclared (first use in this function); did you mean ‘AVPictureType’?
> >    444 |     pkt.size = sizeof(AVPicture);
> >        |                       ^~~~~~~~~
> >        |                       AVPictureType
> > yav.c:444:23: note: each undeclared identifier is reported only once for each function it appears in
> > yav.c: In function ‘Y___av_init’:
> > yav.c:468:3: warning: implicit declaration of function ‘av_register_all’ [-Wimplicit-function-declaration]
> >    468 |   av_register_all();
> >        |   ^~~~~~~~~~~~~~~
> > make[2]: *** [<builtin>: yav.o] Error 1
> > make[2]: Leaving directory '/<<PKGBUILDDIR>>'
> > 
> > Cheers
> 

-- 
Sebastian Ramacher
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