ср, 25 сент. 2024 г., 00:55 Terje J. Hanssen <[email protected]>:
> > > Den 24.09.2024 22:20, skrev Andrew Randrianasulu via Cin: > > > > got answer from ffmpeg devs > > > > https://ffmpeg.org//pipermail/ffmpeg-devel/2024-September/333906.html > > > > > > > > But will it be hard to enable Cingg "presets" to utilize hwaccels like > QSV decoding/encoding via the unbundled built via QSV-enabled system > FFmpeg? > you can try to copy vaapi profiles under new name, then replace codec_vaapi for codec_qsv and see how it goes .... I just did the same for mediacodec, seems to work but unsure if you need additional patch I have in tree here ... > > > ffmpeg -hide_banner -codecs | grep qsv > DEV.L. av1 Alliance for Open Media AV1 (decoders: > libdav1d libaom-av1 av1 av1_cuvid av1_qsv) (encoders: libaom-av1 > librav1e libsvtav1 av1_nvenc av1_qsv av1_amf av1_vaapi) > DEV.LS h264 H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 > (decoders: h264 h264_v4l2m2m h264_qsv libopenh264 h264_cuvid) (encoders: > libx264 libx264rgb libopenh264 h264_amf h264_nvenc h264_qsv h264_v4l2m2m > h264_vaapi) > DEV.L. hevc H.265 / HEVC (High Efficiency Video > Coding) (decoders: hevc hevc_qsv hevc_v4l2m2m hevc_cuvid) (encoders: > libx265 hevc_amf hevc_nvenc hevc_qsv hevc_v4l2m2m hevc_vaapi) > DEVIL. mjpeg Motion JPEG (decoders: mjpeg mjpeg_cuvid > mjpeg_qsv) (encoders: mjpeg mjpeg_qsv mjpeg_vaapi) > DEV.L. mpeg2video MPEG-2 video (decoders: mpeg2video > mpegvideo mpeg2_v4l2m2m mpeg2_qsv mpeg2_cuvid) (encoders: mpeg2video > mpeg2_qsv mpeg2_vaapi) > D.V.L. vc1 SMPTE VC-1 (decoders: vc1 vc1_qsv > vc1_v4l2m2m vc1_cuvid) > DEV.L. vp8 On2 VP8 (decoders: vp8 vp8_v4l2m2m libvpx > vp8_cuvid vp8_qsv) (encoders: libvpx vp8_v4l2m2m vp8_vaapi) > DEV.L. vp9 Google VP9 (decoders: vp9 vp9_v4l2m2m > libvpx-vp9 vp9_cuvid vp9_qsv) (encoders: libvpx-vp9 vp9_vaapi vp9_qsv) > > > Applied decoding benchmarks examples from > https://trac.ffmpeg.org/wiki/Hardware/QuickSync#Decode-only > > ffmpeg -hide_banner -hwaccel_output_format qsv -c:v hevc_qsv -i > h265_yuv420p+opus.mp4 -f null - > frame= 1781 fps=1745 q=-0.0 Lsize=N/A time=00:01:11.24 bitrate=N/A > speed=69.8x > > ffmpeg -hide_banner -hwaccel_output_format qsv -c:v hevc_qsv -i > h265_yuv422p10le_SR.mp4 -f null - > frame= 1779 fps=1351 q=-0.0 Lsize=N/A time=00:01:11.16 bitrate=N/A > speed=54.1x > > > > > > >
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