2016-11-21 17:02 GMT+01:00 Gabor Alsecz <[email protected]>: > I have an issue when encoding HLS stream from an RTSP mjpeg > video stream + USB audio via dshow.
Why is FFmpeg not reading the video stream itself? Why is the pipe (that makes keeping A/V sync probably impossible) necessary? > At the beginning audio & video are in sync but slowly but steadily > the sound drifting out of sync. Video seems faster, approximately > each 10 minutes the audio late +1 second. > > I am using the following command: > ffmpeg -y -loglevel info -f dshow -i audio="Microphone (Trust Gaming > Microphone)" -pix_fmt bgr24 -video_size 1280x720 -framerate 25 > -f rawvideo -i "-" -b:a 160k -ar 44100 -pix_fmt yuv420p > -profile:v baseline -r 25 -g 50 -hls_time 5 -hls_list_size 0 > -hls_segment_filename file%03d.ts -f hls out.m3u8 Complete, uncut console output missing. 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".
