and i payed a lot for licenses ! somehow i start to regret buying perpetualĬan anybody give me a ffmpeg command which produces a mp4 working with wowza DASH? or is the DASH support still buggy? Is it just me thinking, that the support here is not so good? also the email replies take ages.

Those files works fine with any other streaming method Regardless what settings i tried so far - it is still the same.įirst i get ffprobe informations to determine the correct framerate - in this case lets assume 25įfmpeg -r 25/1 -i “/data/cephfs/input.mkv” -y -acodec libfaac -ab 128k -ac 2 -crf 23 -vcodec libx264 -x264opts ‘keyint=25:min-keyint=25:scenecut=-1’ -preset veryslow -flags +cgop -movflags faststart -threads 16 -r 25/1 -bufsize 1000k -f mp4 -keyint_min 25 -g 25 -sc_threshold 0 ‘/data/cephfs/output.mp4’įfmpeg -r 25/1 -i “/data/cephfs/input.mkv” -y -an -b:v 1250k -minrate 500k -maxrate 2000k -pass 1 -vcodec libx264 -x264opts ‘keyint=25:min-keyint=25:scenecut=-1’ -preset veryslow -tune zerolatency -flags +cgop -movflags faststart -threads 16 -r 25/1 -f mp4 -keyint_min 25 -g 25 -sc_threshold 0 -passlogfile /data/cephfs/log_file /dev/nullįfmpeg -r 25/1 -i “/data/cephfs/input.mkv” -y -an -b:v 1250k -minrate 500k -maxrate 2000k -pass 2 -vcodec libx264 -x264opts ‘keyint=25:min-keyint=25:scenecut=-1’ -preset veryslow -tune zerolatency -flags +cgop -movflags faststart -threads 16 -r 25/1 -bufsize 2000k -f mp4 -keyint_min 25 -g 25 -sc_threshold 0 -passlogfile /data/cephfs/log_file ‘/data/cephfs/v360p.mp4’

I just have one problem left: If i seek in DASH mode (regardless of the used Player) i get artefacts till it reaches the next Keyframe. It gonna be used to transcode user generated content into a VOD streaming Site. Since a couple of days i try to get the “perfect” settings for my chain-encoder i am actually writing.

Ffmpeg crf maxrate