Fix build with FFMPEG 5

[Vascom]

This change allow to build with FFMPEG 5.0.

[ChrisLane]

Have you not found that you need to also remove this line to allow compilation with current builds of ffmpeg?

[Vascom]

What line?
I just made this change and compile megasync at rpmfusion with FFMPEG 5.

[ChrisLane]

The line was linked in my comment.

sdk/src/gfx/freeimage.cpp

Line 305 in b7e9a4d

videoStream->skip_to_keyframe = true;

It causes this compile error: #2576

[Vascom]

May be it need for latest release. I used 3.9.6.b to build megasync 4.6.5.0.

[Vascom]

Agree. Need to remove this line.
It was done in other place of my spec-file to build megasync.

[sl1pkn07]

now, with ffmpeg 6, AV_CODEC_CAP_TRUNCATED is deprecated and removed

FFmpeg/FFmpeg@dd846bc

[sl1pkn07]

patch for ffmpeg6

#2635 (comment)

[drmikecooke]

Came across this using Bookworm debian which has ffmpeg 5.

commenting out referenced line and converting the the line 316

[code]
AVCodec* decoder = avcodec_find_decoder(codecId);
[/code]

to

[code]
const AVCodec* decoder = avcodec_find_decoder(codecId);
[/code]

also seemed to be required.

for it to get past this and move on to other work (not finished yet)