compilation fails with ffmpeg 7.0

[VVD]

FreeBSD 14.0 amd64, ffmpeg 7.0.

Part of build log:

FAILED: src/CMakeFiles/openshot.dir/FFmpegReader.cpp.o 
/usr/bin/c++ -DHAVE_ISFINITE=1 -DQT_CORE_LIB -DQT_GUI_LIB -DQT_NO_DEBUG -DQT_SVG_LIB -DQT_WIDGETS_LIB -DUSE_BABL=1 -DUSE_HW_ACCEL=1 -DUSE_IMAGEMAGICK=1 -DUSE_LEGACY_TRACKER=1 -DUSE_OPENCV=1 -Dopenshot_EXPORTS -I/wrkdirs/usr/ports/multimedia/libopenshot/work-py39/.build/src/openshot_autogen/include -I/wrkdirs/usr/ports/multimedia/libopenshot/work-py39/libopenshot-0.3.2/src -I/wrkdirs/usr/ports/multimedia/libopenshot/work-py39/.build/src -isystem /usr/local/include/libopenshot-audio -isystem /usr/local/include/ImageMagick-7 -isystem /usr/local/include -isystem /usr/local/include/qt5 -isystem /usr/local/include/qt5/QtCore -isystem /usr/local/lib/qt5/mkspecs/freebsd-clang -isystem /usr/local/include/qt5/QtGui -isystem /usr/local/include/qt5/QtWidgets -isystem /usr/local/include/qt5/QtSvg -isystem /usr/local/include/babl-0.1 -isystem /usr/local/include/opencv4 -O2 -pipe  -fstack-protector-strong -fno-strict-aliasing   -std=c++17 -O2 -pipe  -fstack-protector-strong -fno-strict-aliasing   -std=c++17  -DNDEBUG -std=c++17 -fPIC -DMAGICKCORE_HDRI_ENABLE=1 -DMAGICKCORE_QUANTUM_DEPTH=16 -DMAGICKCORE_CHANNEL_MASK_DEPTH=32 -fPIC -fopenmp=libomp -pthread -MD -MT src/CMakeFiles/openshot.dir/FFmpegReader.cpp.o -MF src/CMakeFiles/openshot.dir/FFmpegReader.cpp.o.d -o src/CMakeFiles/openshot.dir/FFmpegReader.cpp.o -c /wrkdirs/usr/ports/multimedia/libopenshot/work-py39/libopenshot-0.3.2/src/FFmpegReader.cpp
/wrkdirs/usr/ports/multimedia/libopenshot/work-py39/libopenshot-0.3.2/src/FFmpegReader.cpp:676:51: error: no member named 'channel_layout' in 'AVCodecParameters'
        if (AV_GET_CODEC_ATTRIBUTES(aStream, aCodecCtx)->channel_layout == 0)
            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  ^
/wrkdirs/usr/ports/multimedia/libopenshot/work-py39/libopenshot-0.3.2/src/FFmpegReader.cpp:677:48: error: no member named 'channel_layout' in 'AVCodecParameters'
                AV_GET_CODEC_ATTRIBUTES(aStream, aCodecCtx)->channel_layout = av_get_default_channel_layout(AV_GET_CODEC_ATTRIBUTES(aStream, aCodecCtx)->channels);
                ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  ^
/wrkdirs/usr/ports/multimedia/libopenshot/work-py39/libopenshot-0.3.2/src/FFmpegReader.cpp:677:140: error: no member named 'channels' in 'AVCodecParameters'
                AV_GET_CODEC_ATTRIBUTES(aStream, aCodecCtx)->channel_layout = av_get_default_channel_layout(AV_GET_CODEC_ATTRIBUTES(aStream, aCodecCtx)->channels);
                                                                                                            ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  ^
/wrkdirs/usr/ports/multimedia/libopenshot/work-py39/libopenshot-0.3.2/src/FFmpegReader.cpp:688:63: error: no member named 'channels' in 'AVCodecParameters'
        info.channels = AV_GET_CODEC_ATTRIBUTES(aStream, aCodecCtx)->channels;
                        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  ^
/wrkdirs/usr/ports/multimedia/libopenshot/work-py39/libopenshot-0.3.2/src/FFmpegReader.cpp:689:85: error: no member named 'channel_layout' in 'AVCodecParameters'
        info.channel_layout = (ChannelLayout) AV_GET_CODEC_ATTRIBUTES(aStream, aCodecCtx)->channel_layout;
                                              ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  ^
/wrkdirs/usr/ports/multimedia/libopenshot/work-py39/libopenshot-0.3.2/src/FFmpegReader.cpp:1599:60: error: no member named 'channels' in 'AVCodecParameters'
                                                                                           AV_GET_CODEC_ATTRIBUTES(aStream, aCodecCtx)->channels,
                                                                                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  ^
/wrkdirs/usr/ports/multimedia/libopenshot/work-py39/libopenshot-0.3.2/src/FFmpegReader.cpp:1604:91: error: no member named 'channels' in 'AVCodecParameters'
                packet_samples = audio_frame->nb_samples * AV_GET_CODEC_ATTRIBUTES(aStream, aCodecCtx)->channels;
                                                           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  ^
/wrkdirs/usr/ports/multimedia/libopenshot/work-py39/libopenshot-0.3.2/src/FFmpegReader.cpp:1667:88: error: no member named 'channel_layout' in 'AVCodecParameters'
        av_opt_set_int(avr, "in_channel_layout", AV_GET_CODEC_ATTRIBUTES(aStream, aCodecCtx)->channel_layout, 0);
                                                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  ^
/wrkdirs/usr/ports/multimedia/libopenshot/work-py39/libopenshot-0.3.2/src/FFmpegReader.cpp:1668:89: error: no member named 'channel_layout' in 'AVCodecParameters'
        av_opt_set_int(avr, "out_channel_layout", AV_GET_CODEC_ATTRIBUTES(aStream, aCodecCtx)->channel_layout, 0);
                                                  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~  ^
9 errors generated.
ninja: build stopped: subcommand failed.
*** Error code 1

Full build log is here: https://pkg-status.freebsd.org/beefy22/data/140amd64-default-foo/2024-05-04_07h10m46s/logs/errors/py39-libopenshot-0.3.2_3.log

Maybe this can help: https://code.videolan.org/videolan/vlc/-/merge_requests/5304/diffs
AV_GET_CODEC_ATTRIBUTES(aStream, aCodecCtx)->channels => AV_GET_CODEC_ATTRIBUTES(aStream, aCodecCtx)->ch_layout.nb_channels

[eclipseo]

Oh I was working on this for Fedora Linux: here's my PR #954

[VVD]

Oh I was working on this for Fedora Linux: here's my PR #954

Thanks.
But this patch need rework to apply to release version.

Or apply this commit from repo before your patch: 9aa3713

[eclipseo]

Oh I was working on this for Fedora Linux: here's my PR #954

Thanks. But this patch need rework to apply to release version.

Or apply this commit from repo before your patch: 9aa3713

What do you mean, my patch is on top of the develop branch, so it already includes this commit in the history?

If you want the version to apply on top of the current stable version: https://src.fedoraproject.org/fork/eclipseo/rpms/libopenshot/blob/07481b00585dfa14a2a3aa8986892a9f88002338/f/0001-Add-compatibility-with-FFMPEG-7.0.patch

[jonoomph]

I've left some feedback on #954. Hopefully we can get this merged version soon, and get it into a new production release of OpenShot.

[VVD]

What do you mean, my patch is on top of the develop branch, so it already includes this commit in the history?

If you want the version to apply on top of the current stable version: https://src.fedoraproject.org/fork/eclipseo/rpms/libopenshot/blob/07481b00585dfa14a2a3aa8986892a9f88002338/f/0001-Add-compatibility-with-FFMPEG-7.0.patch

Yes, I mean on top of the last release.
But if new release is soon then we can wait.

[antonio-rojas]

This fixes build, but the are many test failures when compiled against ffmpeg 7, such as

 92/188 Test  #92: FrameMapper:resample_audio_48000_to_41000 ......................***Failed    0.84 sec
[SWR @ 0x5582654a9a80] Input channel layout "" is invalid or unsupported.
[SWR @ 0x5582654a9a80] Context has not been initialized
Filters: "resample_audio_48000_to_41000"

[lfos]

@eclipseo Are you able to take a look at the test failures? I created a separate issue for tracking, #954.