[FFmpeg-user] problem with fast seeking and splitting
cpz at tuunq.com
Tue May 3 00:11:56 EEST 2022
On 5/1/2022 10:27 PM, Alexander Solonsky via ffmpeg-user wrote:
> I'm trying to split an input file into 2 second chunks, transcode and
> assemble using a concat muxer.
I hate to question the question, but what's the purpose of this process?
Generally speaking, you're better off transcoding in a single pass. If that
process is too slow, can you use hardware to accelerate the process? Cutting
into 2-second chunks to recode seems like a poor approach.
If you really want to recode chunks, which may have their own issues when
concatenated together, decode the entire stream and select chunks from the
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