Quote:
Originally Posted by ador250
why still uses ffdshow? there is no further development & update since 2014..Lavfilters should be a better option..I bring this issue because I had nvidia gpu and want hardware decoding while encoding..want my cpu to give all it's juice to encoding..ffdshow only has intel quicksync no cuvid/cuda support but Lavfilters has all of this..pls consider this option.
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Do you realize that during conversion encoding process (x264/x265) is a true bottleneck?
Hardware decoding won't reduce encoding time because CPU spends more than 90% of cycles on encoding.