2019-01-26 6:02 GMT+01:00, Matthew Reus <[email protected]>: > I m taking a raw video from a box using* HDMI TO SDI* convert using > *Decklink > quad 2 *card , the stream will work fine for an hour . But after an hour > the audio video goes oout of sync . > > ffmpeg -async 1 -vsync 1 -f decklink -i 'DeckLink Quad (3)@11' -pix_fmt > yuv420p -r 30 -s 1920x1080 -vf "yadif=0:-1:0" -c:v h264_nvenc -gpu 0 -b:v > 4000k -c:a aac -filter:a "volume=4" -aspect 16:9 -ac 2 -f flv > rtmp://admin:[email protected]:1935/nettv/SABHD.stream
Is there only an issue with rtmp output or also with file output? For your next test, please remove the following options to ease debugging: volume, aspect, ac, s, vsync, yadif Please test current FFmpeg git head, Carl Eugen _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
