Val Doroshchuk
Val Doroshchuk
https://trac.ffmpeg.org/ticket/7987
ffmpeg -hwaccel videotoolbox -loglevel verbose -i ~/Downloads/2023.WEBRip.Dub.avi -f null -
``` [mpeg4 @ 0x13cf04970] VideoToolbox decoder for this format not found. [mpeg4 @ 0x13cf04970] Failed setup for format videotoolbox_vld: hwaccel initialisation returned error. [graph 0 input from stream 0:0 @...
```bash ./ffmpeg -i /opt/valbok/QtAVPlayer/tests/auto/integration/testdata/test.mkv -filter_complex "scale=iw/4:ih/4,format=gray,convolution=0m='0 1 0 1 -4 1 0 1 0':0bias=128,split[a][b];[a]scale=iw:1[a1];[a1][b]scale2ref[a2][b];[b][a2]lut2=c0=((x-y)*(x-y))/2,scale=iw:1,transpose=2,tile=layout=512x1,setsar=1/1,format=rgb24" -f matroska - | ./ffplay - ```
Assertion best_input >= 0 failed at fftools/ffmpeg_filter.c:1946
> Hope you to finish this issue soon, I expect to use this QtAVPlayer like a library in a CMake project Thanks for the interest! First version of QtAVPlayer was...
https://github.com/valbok/QtAVPlayer/pull/473/
Hi Gilles, thanks for trying QAVPlayer I tried to build in on 22.04 Ubuntu, and it has a dep to KF5 which could not resolve. Is it possible to build...
> We can do it easily with Qt6:Multimedia or QtAV API, QAVPlayer returns video frames that you could render as you wish. Technically you can do whatever you want. Idea...
> the audio position while playing is always null: > // qCDebug(DIGIKAM_GENERAL_LOG) position(); do you hear sound? You could `export QT_LOGGING_RULES="qt.QtAVPlayer.debug=true"` and see the debug output. QAVPlayer->position() should show the...