Thank you Moritz! I will apply your advice and report back!
On Thu, Sep 1, 2022, 02:26 Moritz Barsnick <[email protected]> wrote: > Hi Clay, > > On Tue, Aug 30, 2022 at 18:51:13 -0400, Clay wrote: > > If you have a better way to achieve this, I am ***all ears***. > > Here is the code I have so far: > > I think you need to fix your command line in various places: > > > ffmpeg -i ../InputFile-1920x804-24f.mp4 \ > > -filter_complex "[0:v]split=4[v1][v2][v3][v4]; [v1]copy[v1out]; > > [v2]scale=w=1280:h=536[v2out]; [v3]scale=w=720:h=300[v3out]; > > [v4]scale=w=480:h=200[v4out]"\ > > -map [v1out] -c:v:0 libx264 -x264-params -b:v:0 -maxrate:v:0 4M > > "-x264-params" needs an argument - that's missing here. > "-b:v:0" needs an argument - that's missing here. > > And for bash's sake, I believe you need to quote "[v1out]" and the > similar ones below (but I may be overambitious here). > > > -minrate:v:0 4M -bufsize:v:0 4M -crf 17 -preset slower -g 48 > > -sc_threshold 0 -keyint_min 48 \ > > -map [v2out] -c:v:1 libx264 -x264-params -b:v:1 -maxrate:v:1 3M > > -minrate:v:1 3M -bufsize:v:1 3M -crf 17 -preset slower -g 48 > > -sc_threshold 0 -keyint_min 48 \ > > -map [v3out] -c:v:2 libx264 -x264-params -b:v:2 -maxrate:v:2 2M > > -minrate:v:2 2M -bufsize:v:2 2M -crf 17 -preset slower -g 48 > > -sc_threshold 0 -keyint_min 48 \ > > -map [v4out] -c:v:3 libx264 -x264-params -b:v:3 -maxrate:v:3 1M > > -minrate:v:3 1M -bufsize:v:3 1M -crf 17 -preset slower -g 48 > > -sc_threshold 0 -keyint_min 48 \ > > -map 0:a -c:a:0 \ > > -map 0:a -c:a:1 \ > > -map 0:a -c:a:2 \ > > -map 0:a -c:a:3 \ > > "-c:a:x" needs an argument. > > > -f hls \ > > -hls_time 2 \ > > -hls_playlist_type vod \ > > -hls_flags independent_segments \ > > -hls_segment_type mpegts \ > > -hls_segment_filename OutputFile_%v/data%02d.ts \ > > -master_pl_name master.m3u8 \ > > -var_stream_map "v:0,a:0 v:1,a:1 v:2,a:2 v:3,a:3"OutputFile_%v.m3u8 > > > This code breaks when I attempt to run it, giving the following error: > > [NULL @ 0x55f0357bbd40] Unable to find a suitable output format for '0:a' > > 0:a: Invalid argument > > Probably because ffmpeg's whole option parsing is messed up due to your > missing arguments. > > > I have tried many varieties of the audio stream mapping... 0:a, a:0, > > a:0:1.. etc. > > And this is not the actual issue. > > Cheers, > Moritz > _______________________________________________ > ffmpeg-user mailing list > [email protected] > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". > _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
