Changes between Version 3 and Version 4 of Hardware/QuickSync

Timestamp:

Dec 20, 2018, 10:59:40 AM (8 years ago)

Author:

Zhong,Li

Comment:

--

Hardware/QuickSync

@@ -223 +223 @@
 Or use "dxva decode + qsv scaling + qsv encode" (available on Windows)
 {{{
-ffmpeg -hwaccel dxva2 -hwaccel_output_format dxva2_vld -i input.mp4 -vf 'scale_vaapi=1280:720,hwmap=derive_device=qsv,format=qsv' -c:v h264_qsv out.mp4
-}}}
+ffmpeg -hwaccel dxva2 -hwaccel_output_format dxva2_vld -i input.mp4 -vf vf 'hwmap=derive_device=qsv,format=qsv,scale_qsv=w=1280:h=720' -c:v h264_qsv -c:v h264_qsv out.mp4
+}}}