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

[Thibaut Paumard]

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?

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