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: sramac...@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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