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<div class="moz-cite-prefix">Den 12.10.2024 14:39, skrev Andrew
Randrianasulu:<br>
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cite="mid:CA+rFky4=Q69htag7QU63htjeO5qqYXaU9TkHY0JnH63tEZhZyA@mail.gmail.com">
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<div dir="ltr" class="gmail_attr">сб, 12 окт. 2024 г., 13:23
Terje J. Hanssen via Cin <<a
href="mailto:cin@lists.cinelerra-gg.org"
moz-do-not-send="true" class="moz-txt-link-freetext">cin@lists.cinelerra-gg.org</a>>:<br>
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<div>Den 12.10.2024 12:08, skrev Terje J. Hanssen:<br>
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<blockquote type="cite"> An overview over the system
FFmpeg 7.x supported QSV pixel formats and profiles:<br>
<br>
<br>
<font face="Courier New, Courier, monospace">ffmpeg
-hide_banner -h encoder=hevc_qsv | egrep
'Supported|profile|main'<br>
Supported hardware devices: qsv qsv qsv<br>
Supported pixel formats: nv12 p010le p012le
yuyv422 y210le qsv bgra x2rgb10le vuyx xv30le<br>
-profile <int> E..V.......
(from 0 to INT_MAX) (default unknown)<br>
main 1 E..V.......<br>
main10 2 E..V.......<br>
mainsp 3 E..V.......<br>
main 0 E..V.......<br>
<br>
<br>
ffmpeg -hide_banner -h encoder=h264_qsv | egrep
'Supported|profile|main'<br>
Supported hardware devices: qsv qsv qsv<br>
Supported pixel formats: nv12 qsv<br>
-profile <int> E..V.......
(from 0 to INT_MAX) (default unknown)<br>
main 77 E..V.......<br>
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<div dir="auto">I think we can concentrate on av1 for now.</div>
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<div dir="auto">does it fail if you add "-profile main" to
ffmpeg command line for dv av1 encode?</div>
<div dir="auto"><br>
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<div dir="auto">dv due to it being software codec, so ffmpeg
forced to push and convert frames from system memory, as
opposed to hdv (hw) = > av1 on-gpu transcode)</div>
<div dir="auto"><br>
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<br>
No, it doesn't fail:<br>
<br>
ffmpeg -hide_banner -hwaccel_output_format qsv -qsv_device
/dev/dri/renderD128 -i dv01_07.dv -c:v av1_qsv -preset 4 -profile
main -b:v 1570k dv01_07_av1_qsv_main_pr4_bv1570k.webm<br>
libva info: VA-API version 1.22.0<br>
libva info: Trying to open /usr/lib64/dri/iHD_drv_video.so<br>
libva info: Found init function __vaDriverInit_1_22<br>
libva info: va_openDriver() returns 0<br>
libva info: VA-API version 1.22.0<br>
libva info: Trying to open /usr/lib64/dri/iHD_drv_video.so<br>
libva info: Found init function __vaDriverInit_1_22<br>
libva info: va_openDriver() returns 0<br>
[dv @ 0x5606d5914c00] Estimating duration from bitrate, this may be
inaccurate<br>
Input #0, dv, from 'dv01_07.dv':<br>
Metadata:<br>
timecode : 01:09:35:09<br>
Duration: 00:01:53.28, start: 0.000000, bitrate: 28800 kb/s<br>
Stream #0:0: Video: dvvideo, yuv420p, 720x576 [SAR 16:15 DAR 4:3],
28800 kb/s, 60k fps, 25 tbr, 60k tbn<br>
Stream #0:1: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s<br>
Please use -profile:a or -profile:v, -profile is ambiguous<br>
Stream mapping:<br>
Stream #0:0 -> #0:0 (dvvideo (native) -> av1 (av1_qsv))<br>
Stream #0:1 -> #0:1 (pcm_s16le (native) -> opus (libopus))<br>
Press [q] to stop, [?] for help<br>
[libopus @ 0x5606d5ac5100] No bit rate set. Defaulting to 96000 bps.<br>
Output #0, webm, to 'dv01_07_av1_qsv_main_pr4_bv1570k.webm':<br>
Metadata:<br>
timecode : 01:09:35:09<br>
encoder : Lavf61.1.100<br>
Stream #0:0: Video: av1, nv12(bottom coded first (swapped)),
720x576 [SAR 16:15 DAR 4:3], q=2-31, 1570 kb/s, 25 fps, 1k tbn<br>
Metadata:<br>
encoder : Lavc61.3.100 av1_qsv<br>
Stream #0:1: Audio: opus, 48000 Hz, stereo, s16, 96 kb/s<br>
Metadata:<br>
encoder : Lavc61.3.100 libopus<br>
[out#0/webm @ 0x5606d591cf40] video:22613KiB audio:1186KiB
subtitle:0KiB other streams:0KiB global headers:0KiB muxing
overhead: 0.223557%<br>
frame= 2832 fps=1764 q=-0.0 Lsize= 23852KiB time=00:01:53.24
bitrate=1725.5kbits/s speed=70.5x <br>
<br>
<blockquote type="cite"
cite="mid:CA+rFky4=Q69htag7QU63htjeO5qqYXaU9TkHY0JnH63tEZhZyA@mail.gmail.com">
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<blockquote type="cite"><font
face="Courier New, Courier, monospace"> <br>
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<font face="Courier New, Courier, monospace">hevc_qsv
and h264_qsv encoders also have "high" profile:<br>
<br>
<br>
ffmpeg -hide_banner -h encoder=hevc_qsv | egrep
'Supported|profile|main|high'<br>
Supported hardware devices: qsv qsv qsv <br>
Supported pixel formats: nv12 p010le p012le
yuyv422 y210le qsv bgra x2rgb10le vuyx xv30le<br>
-profile <int> E..V.......
(from 0 to INT_MAX) (default unknown)<br>
main 1 E..V.......<br>
main10 2 E..V.......<br>
mainsp 3 E..V.......<br>
-tier <int> E..V.......
Set the encoding tier (only level >= 4 can support
high tier) (from 0 to 256) (default high)<br>
main 0 E..V.......<br>
high 256 E..V.......<br>
<br>
<br>
ffmpeg -hide_banner -h encoder=h264_qsv | egrep
'Supported|profile|main|high'<br>
Supported hardware devices: qsv qsv qsv <br>
Supported pixel formats: nv12 qsv<br>
-profile <int> E..V.......
(from 0 to INT_MAX) (default unknown)<br>
main 77 E..V.......<br>
high 100 E..V.......<br>
<br>
<br>
<br>
</font>
<blockquote type="cite"><font
face="Courier New, Courier, monospace"> <br>
ffmpeg -hide_banner -h encoder=av1_qsv | egrep
'Supported|profile|main'<br>
Supported hardware devices: qsv qsv qsv<br>
Supported pixel formats: nv12 p010le qsv<br>
-profile <int> E..V.......
(from 0 to INT_MAX) (default unknown)<br>
main 1 E..V.......<br>
<br>
<br>
ffmpeg -hide_banner -h encoder=vp9_qsv | egrep
'Supported|profile|main'<br>
Supported hardware devices: qsv qsv qsv<br>
Supported pixel formats: nv12 p010le vuyx qsv
xv30le<br>
-profile <int> E..V.......
(from 0 to INT_MAX) (default unknown)<br>
profile0 1 E..V.......<br>
profile1 2 E..V.......<br>
profile2 3 E..V.......<br>
profile3 4 E..V.......<br>
<br>
<br>
ffmpeg -hide_banner -h encoder=vp9_qsv | egrep
'Supported|main'<br>
Supported hardware devices: qsv qsv qsv<br>
Supported pixel formats: nv12 p010le vuyx qsv
xv30le</font><br>
</blockquote>
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