Re: [FFmpeg-devel] [RFC PATCH] ffmpeg_videotoolbox: skip memory copy if hwaccel_output_format match

"zhilizhao(赵志立)" 于2021年6月10日周四 下午12:15写道： > > Ping. > > > On Apr 27, 2021, at 1:09 PM, Zhao Zhili wrote: > > > > From: zhilizhao > > > > Simple test results: > > > > Command: > > ./ffmpeg -y -hwaccel videotoolbox -hwaccel_output_format videotoolbox_vld \ > > -i test.mp4 -an -c:v h264_videotoolb

Re: [FFmpeg-devel] [RFC PATCH] ffmpeg_videotoolbox: skip memory copy if hwaccel_output_format match

Ping. > On Apr 27, 2021, at 1:09 PM, Zhao Zhili wrote: > > From: zhilizhao > > Simple test results: > > Command: > ./ffmpeg -y -hwaccel videotoolbox -hwaccel_output_format videotoolbox_vld \ > -i test.mp4 -an -c:v h264_videotoolbox -benchmark out.mp4 > > Before: > frame= 1221 fps= 66 q=-0.0

Re: [FFmpeg-devel] [RFC PATCH] ffmpeg_videotoolbox: skip memory copy if hwaccel_output_format match

> 2021年4月27日 下午1:09，Zhao Zhili 写道： > > From: zhilizhao > > Simple test results: > > Command: > ./ffmpeg -y -hwaccel videotoolbox -hwaccel_output_format videotoolbox_vld \ > -i test.mp4 -an -c:v h264_videotoolbox -benchmark out.mp4 > > Before: > frame= 1221 fps= 66 q=-0.0 Lsize=3144kB t

[FFmpeg-devel] [RFC PATCH] ffmpeg_videotoolbox: skip memory copy if hwaccel_output_format match

From: zhilizhao Simple test results: Command: ./ffmpeg -y -hwaccel videotoolbox -hwaccel_output_format videotoolbox_vld \ -i test.mp4 -an -c:v h264_videotoolbox -benchmark out.mp4 Before: frame= 1221 fps= 66 q=-0.0 Lsize=3144kB time=00:00:20.33 bitrate=1266.6kbits/s dup=4 drop=0 speed= 1