Hi, This will not work. overlay_cuda accept only these format: ( https://patchwork.ffmpeg.org/project/ffmpeg/patch/20200318071955.2329-1-yyyaros...@gmail.com/ )
+static const enum AVPixelFormat supported_overlay_formats[] = {+ AV_PIX_FMT_NV12,+ AV_PIX_FMT_YUV420P,+ AV_PIX_FMT_YUVA420P,+ AV_PIX_FMT_NONE,+}; ./ffmpeg -i input.mkv -filter_complex '[0:v][0:s]overlay_cuda' outut.mkv ........... Stream mapping: Stream #0:0 (h264) -> overlay_cuda:main (graph 0) Stream #0:2 (pgssub) -> overlay_cuda:overlay (graph 0) overlay_cuda (graph 0) -> Stream #0:0 (libx264) Stream #0:1 -> #0:1 (dts (dca) -> ac3 (native)) Press [q] to stop, [?] for help [matroska,webm @ 0x4a02540] sub2video: using 1920x1080 canvas *Impossible to convert between the formats supported by the filter 'graph 0 input from stream 0:0' and the filter 'auto_scaler_0'*Error reinitializing filters! Failed to inject frame into filter network: Function not implemented Error while processing the decoded data for stream #0:0 On Thu, 17 Sep 2020 at 07:14, Ted Park <kumowoon1...@gmail.com> wrote: > Hi, > > > i'm trying to use the OVERLAY_CUDA function to burn PGS titles over a > video > > > > Try ffmpeg -I input.mkv -filter_complex ‘[0:v][0:s]overlay_cuda’ <output> > > (Not completely sure it works with overlay cuda but that’s how you would do > it with overlay. > > > Regards, > > Ted Park > _______________________________________________ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".