> > Output of 'ffmpeg -h filter=vpp_qsv' is bellow > > > > ==== > > Filter vpp_qsv > > Quick Sync Video VPP. > > Inputs: > > #0: default (video) > > Outputs: > > #0: default (video) > > vpp_qsv AVOptions: > > deinterlace <int> ..FV....... deinterlace mode: 0=off, > > 1=bob, > > 2=advanced (from 0 to 2) (default 0) > > bob 1 ..FV....... Bob deinterlace mode. > > advanced 2 ..FV....... Advanced deinterlace mode. > > denoise <int> ..FV....... denoise level [0, 100] (from 0 > > to 100) (default 0) > > detail <int> ..FV....... enhancement level [0, 100] > > (from > > 0 to 100) (default 0) > > framerate <rational> ..FV....... output framerate (from 0 to > > DBL_MAX) (default 0/1) > > procamp <int> ..FV....... Enable ProcAmp (from 0 to 1) > > (default 0) > > hue <float> ..FV....... ProcAmp hue (from -180 to 180) > > (default 0) > > saturation <float> ..FV....... ProcAmp saturation (from 0 to > > 10) (default 1) > > contrast <float> ..FV....... ProcAmp contrast (from 0 to > > 10) > > (default 1) > > brightness <float> ..FV....... ProcAmp brightness (from -100 > > to > > 100) (default 0) > > transpose <int> ..FV....... set transpose direction (from > > -1 > > to 6) (default -1) > > cclock_hflip 0 ..FV....... rotate counter-clockwise with > > horizontal flip > > clock 1 ..FV....... rotate clockwise > > cclock 2 ..FV....... rotate counter-clockwise > > clock_hflip 3 ..FV....... rotate clockwise with > > horizontal > > flip > > reversal 4 ..FV....... rotate by half-turn > > hflip 5 ..FV....... flip horizontally > > vflip 6 ..FV....... flip vertically > > cw <string> ..FV....... set the width crop area > > expression (default "iw") > > ch <string> ..FV....... set the height crop area > > expression (default "ih") > > cx <string> ..FV....... set the x crop area expression > > (default "(in_w-out_w)/2") > > cy <string> ..FV....... set the y crop area expression > > (default "(in_h-out_h)/2") > > w <string> ..FV....... Output video width (default > > "cw") > > width <string> ..FV....... Output video width (default > > "cw") > > h <string> ..FV....... Output video height (default > > "w*ch/cw") > > height <string> ..FV....... Output video height (default > > "w*ch/cw") > > format <string> ..FV....... Output pixel format (default > > "same") > > async_depth <int> ..FV....... Internal parallelization > > depth, > > the higher the value the higher the latency. (from 0 to INT_MAX) (default 0) > > scale_mode <int> ..FV....... scale mode: 0=auto, 1=low > > power, > > 2=high quality (from 0 to 2) (default 0) > > ==== > > > > I tried the following command with vpp_qsv filter but pixel > format/colorspace > > of the output is the same: > > > > ==== > > ffmpeg -init_hw_device qsv=hw -filter_hw_device hw -v verbose -f x11grab > > -draw_mouse 0 -framerate 20 -probesize 42M -video_size 1920x1200 > > -thread_queue_size 1000 -vcodec rawvideo -i ":0.0" -an -vf > > 'hwupload=extra_hw_frames=64,vpp_qsv=format=bgra' -c:v hevc_qsv - > preset > > veryslow -global_quality 17 -look_ahead 1 -y /tmp/output.mkv > > ==== > > > > The ffprobe result for the above command is: > > > > ==== > > Input #0, matroska,webm, from '/tmp/output.mkv': > > Metadata: > > ENCODER : Lavf59.27.100 > > Duration: 00:00:04.85, start: 0.000000, bitrate: 50 kb/s > > Stream #0:0: Video: hevc (Main), yuvj420p(pc, gbr/unknown/unknown, > > progressive), 1920x1200 [SAR 1:1 DAR 8:5], 20 fps, 20 tbr, 1k tbn > > Metadata: > > ENCODER : Lavc59.37.100 hevc_qsv > > DURATION : 00:00:04.850000000 > > ==== > > > > On Thu, 8 Dec 2022 at 17:06, Dennis Mungai <[email protected]> wrote:
In case of RGB input, VPL/MSDK uses 420 chroma format as default for the purpose of backward compatibility. I will send patch to enable 444 encoding for RGB input, then you can get the same output as libx265 SW. Thanks Wenbin > > > > > Hey there, > > > > > > I'd recommend using the vpp_qsv filter instead. > > > > > > Please provide the output of: > > > > > > ffmpeg -h filter=vpp_qsv > > > > > > And I'll generate a command line you can use to test and report back. > > _______________________________________________ > > ffmpeg-user mailing list > > [email protected] > > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > > > To unsubscribe, visit link above, or email > > [email protected] with subject "unsubscribe". _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
