On Mon, Nov 9, 2015 at 11:05 PM, Muhammad Faiz wrote:
> fix ticket #4985
> avoid memory copying from AVFrame to rawvideo
>
> benchmark:
> time ffmpeg -f lavfi -i "amovie=audio.mp3, showcqt" -f null -y /dev/null
> old:
> real1m3.766s
> user1m3.371s
> sys 0m0.184s
> new:
>
fix ticket #4985
avoid memory copying from AVFrame to rawvideo
benchmark:
time ffmpeg -f lavfi -i "amovie=audio.mp3, showcqt" -f null -y /dev/null
old:
real1m3.766s
user1m3.371s
sys 0m0.184s
new:
real0m47.893s
user0m47.399s
sys 0m0.054s
but higher m