Hi Clay, for me storage is not a major concern (the total number of videos will not be that high), but device compatibility is (including older devices). Apple does not seem to support CMAF on older devices, only MPEG-TS, therefore I'll stick to MPEG-TS. There are also some approaches like mux.js that are intended to remux the stream as needed in the browser, but I rather stick to MP4/MPEG2-TS.
I have not played with ffmpeg-python yet, but good to know. I started writing a PHP script that generates a ffmpeg command-line for transcoding a specific video (in fact multiple, because ffmpeg got killed when I tried to transcode to all formats at once: my system ran out of it's 64 GB memory...). I still couldn't figure out how generate a single DASH manifest for webm and mp4 files. That should be possible, because dash.js added support for that in 4.0 and shaka seems to have always supported that. Best regards Stefan Am 11.10.22 um 17:00 schrieb Clay via ffmpeg-user:
Hi Steve Have you looked into CMAF for this solution? I am also working on some complex transcoding and packaging actions for HLS ABR delivery. I am looking into using CMAF to reduce the overall storage footprint (gpu/cpu threads still cost a lot more than storage). Also, I am experimenting with ffmpeg-python (https://github.com/kkroening/ffmpeg-python), have you (or anyone reading this) played around with it? *I apologize to the forum for the accidental prior message (inadvertent click :-P) Liberty & Regard, Clay _______________________________________________ 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".
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