Bug#1072425: k3b: FTBFS with ffmpeg 7.0: k3bf fmpegwrapper.cpp:143:26: error: ‘AVCodecContext’ {aka ‘struct AVCodecContext’} has no member named ‘channels’ xt’ {aka ‘struct AVCodecContext’} has n o member named ‘channels’

[Diederik de Haas]

On dinsdag 23 juli 2024 17:56:34 CEST you wrote:
> > during a rebuild of the reverse dependencies for the transition to
> > ffmpeg 7.0, your package failed to build
> 
> In the upstream git repo there are 2 commits on 2024-04-13 which probably do
> fix the FTBFS issue, but don't make it compatible with ffmpeg 7.0. F.e. it
> now just returns '0' for the number of channels with ffmpeg 7.0, while it
> does return the actual value when < 7.0 ...
> 
> So, linking to those commits seems pointless.

No offense, but I don't consider the following a solution:
```
int K3bFFMpegFile::channels() const
{
#if LIBAVCODEC_VERSION_MAJOR < 61
    return d->codecContext->channels;
#else
#pragma Unimplemented
    return 0;
#endif
}
```
(Upstream commits 712ef4adc992 + 071535a79c3d)

I'm sure it does fix the FTBFS problem, so this is just to inform users
if they care about it.

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