[Cin] SVT-AV1 encoding quite fast on x86_64
Andrew Randrianasulu
randrianasulu at gmail.com
Tue Jan 2 04:36:39 CET 2024
вт, 2 янв. 2024 г., 06:30 Terje J. Hanssen <terjejhanssen at gmail.com>:
>
>
> Den 02.01.2024 03:46, skrev Andrew Randrianasulu:
>
>
>
> вт, 2 янв. 2024 г., 05:27 Terje J. Hanssen via Cin <
> cin at lists.cinelerra-gg.org>:
>
>>
>>
>> Den 02.01.2024 02:06, skrev Phyllis Smith:
>>
>>
>>
>>> Am I the only one getting errors when rendering using av1-svt.webm
>> (video only) as shown in bold below? or am I doing something wrong?
>>
>>
>> No, you are not the only one. I get similar error messages, see my output
>> at the bottom here.
>>
>> CinGG rendering from hdv1080i25 8bit to respectively AV1 8bit yuv420p and
>> 10bit yuvp10le and Opus.
>> The difference in speed is 64.430 fps vs 56.568 fps, that is only 13%
>> lesser for 10bit.
>>
>> The Opus Audio listening seemingly is clean (not the continuous sound
>> sctrach as with Vorbis).
>> (A third test with Opus_FFmpeg audio caused a lot more error messages)
>>
>> IMO AV1 CPU rendering speed 2.5x and 2.2x Realtime playback are pleasing
>> default time vs quality (higher quality for GPU rendering).
>>
>> Yet I wonder if Preset 6 and CRF 26 are really used?, when the rendering
>> output say (Preset 10 and CRF 35 are defaults):
>>
>
> no, you need to delete # sign before those lines, by default they
> commented out.
>
>
> Thank you for the clarification. I thought the # were info-comments to
> what was used.
> By the way, it make sense to use the default parameters by default.
> https://gitlab.com/AOMediaCodec/SVT-AV1/-/blob/master/Docs/Parameters.md
>
>
> Another thing I forgot to point out:
> When I render the same hdv input file with FFmpeg directly, FFmpeg reports
> 10240 frames at the end while the CinGG output say 10452 frames.
>
> Maybe not so important, but I wonder why FFmpeg counts fewer frames? (Are
> some lost or added?)
> If different count methods are used, CinGG seems to be equivalent to
> querying Mediainfo;
>
> mediainfo --Output="Video;%FrameCount%" hdv07_05.m2t
> 10441
>
>
Honestly, all three numbers are different!
Not sure what going on, may be ffmpeg works with variable frame rate? You
can try to add ' -r 25' to ffmpeg command line...
if problem persist may be ask on ffmpeg-users ?
>
>
>> - Svt[info]: SVT [config]: preset / tune / pred
>> struct : 10 / PSNR / random
>> access
>> - Svt[info]: SVT [config]: BRC mode / rate
>> factor : CRF / 35
>>
>>
>>
>> Cinelerra is free software, covered by the GNU General Public License,
>>
>> and you are welcome to change it and/or distribute copies of it under
>>
>> certain conditions. There is absolutely no warranty for Cinelerra.
>>
>>
>> Svt[info]: -------------------------------------------
>>
>> Svt[info]: SVT [version]: SVT-AV1 Encoder Lib v1.8.0
>>
>> Svt[info]: SVT [build] : GCC 10.3.1 20210422 (Red Hat 10.3.1-1)
>> 64 bit
>> Svt[info]: LIB Build date: Jan 1 2024 16:24:53
>>
>> Svt[info]: -------------------------------------------
>>
>> Svt[info]: Number of logical cores available: 16
>>
>> Svt[info]: Number of PPCS 76
>>
>> Svt[info]: [asm level on system : up to avx2]
>>
>> Svt[info]: [asm level selected : up to avx2]
>>
>> Svt[info]: -------------------------------------------
>>
>> Svt[info]: SVT [config]: main profile tier (auto) level (auto)
>>
>> Svt[info]: SVT [config]: width / height / fps numerator / fps denominator
>> : 1440 / 1080 / 30000 / 1001
>>
>> Svt[info]: SVT [config]: bit-depth / color format
>> : 8 / YUV420
>>
>> Svt[info]: SVT [config]: preset / tune / pred struct
>> : 10 / PSNR / random access
>>
>> Svt[info]: SVT [config]: gop size / mini-gop size / key-frame type
>> : 161 / 16 / key frame
>> Svt[info]: SVT [config]: BRC mode / rate factor
>> : CRF / 35
>> Svt[info]: -------------------------------------------
>>
>> *Svt[warn]: Failed to set thread priority: Invalid argument
>> FFStream::encode_frame: encode failed.*
>> file: /tmp/svt8.webm
>>
>>
>>
>> *err: Resource temporarily unavailable FFMPEG::mux_video err: Operation
>> not permitted FFStream::encode_frame: encode failed. *file:
>> /tmp/svt8.webm
>>
>> * err: Resource temporarily unavailable FFMPEG::mux_video err:
>> Operation not permitted*
>> Render::render_single: Session finished.
>> ** rendered 1656 frames in 25.363 secs, 65.292 fps
>> FFMPEG::open_decoder: some stream times estimated: /tmp/svt8.webm
>> FFMPEG::open_decoder: some stream times estimated: /tmp/svt8.webm
>>
>>
>> Rendering to yuv420p and Opus
>> .............................
>>
>> Svt[info]: -------------------------------------------
>> Svt[info]: SVT [version]: SVT-AV1 Encoder Lib v1.8.0
>> Svt[info]: SVT [build] : GCC 13.2.1 20230801 64 bit
>> Svt[info]: LIB Build date: Dec 29 2023 10:28:50
>> Svt[info]: -------------------------------------------
>> Svt[info]: Number of logical cores available: 8
>> Svt[info]: Number of PPCS 59
>> Svt[info]: [asm level on system : up to avx2]
>> Svt[info]: [asm level selected : up to avx2]
>> Svt[info]: -------------------------------------------
>> Svt[info]: SVT [config]: main profile tier (auto) level (auto)
>> Svt[info]: SVT [config]: width / height / fps numerator / fps denominator
>> : 1440 / 1080 / 25 / 1
>> Svt[info]: SVT [config]: bit-depth / color format : 8
>> / YUV420
>> Svt[info]: SVT [config]: preset / tune / pred struct
>> : 10 / PSNR / random access
>> Svt[info]: SVT [config]: gop size / mini-gop size / key-frame type
>> : 161 / 16 / key frame
>> Svt[info]: SVT [config]: BRC mode / rate factor : CRF
>> / 35
>> Svt[info]: -------------------------------------------
>> FFStream::encode_frame: encode failed.
>> file:
>> /run/media/terje/home_lp15/terje/Videoklipp/AV1/hdv07_05_m2t_cingg_svt-av1_pr6_yuv420p+opus.webm
>> err: Resource temporarily unavailable
>> FFMPEG::mux_video err: Operation not permitted
>> FFStream::encode_frame: encode failed.
>> file:
>> /run/media/terje/home_lp15/terje/Videoklipp/AV1/hdv07_05_m2t_cingg_svt-av1_pr6_yuv420p+opus.webm
>> err: Resource temporarily unavailable
>> FFMPEG::mux_video err: Operation not permitted
>> FFStream::encode_frame: encode failed.
>> file:
>> /run/media/terje/home_lp15/terje/Videoklipp/AV1/hdv07_05_m2t_cingg_svt-av1_pr6_yuv420p+opus.webm
>> err: Resource temporarily unavailable
>> FFMPEG::mux_video err: Operation not permitted
>> FFStream::encode_frame: encode failed.
>> file:
>> /run/media/terje/home_lp15/terje/Videoklipp/AV1/hdv07_05_m2t_cingg_svt-av1_pr6_yuv420p+opus.webm
>> err: Resource temporarily unavailable
>> FFMPEG::mux_video err: Operation not permitted
>> Render::render_single: Session finished.
>> FFMPEG::open_decoder: some stream times estimated:
>> /run/media/terje/home_lp15/terje/Videoklipp/AV1/hdv07_05_m2t_cingg_svt-av1_pr6_yuv420p+opus.webm
>> ** rendered 10452 frames in 162.222 secs, 64.430 fps
>>
>> FFMPEG::open_decoder: some stream times estimated:
>> /run/media/terje/home_lp15/terje/Videoklipp/AV1/hdv07_05_m2t_cingg_svt-av1_pr6_yuv420p+opus.webm
>> FFMPEG::open_decoder: some stream times estimated:
>> /run/media/terje/home_lp15/terje/Videoklipp/AV1/hdv07_05_m2t_cingg_svt-av1_pr6_yuv420p+opus.webm
>> audio0 pad 128 -335 (463)
>> FFMPEG::open_decoder: some stream times estimated:
>> /run/media/terje/home_lp15/terje/Videoklipp/AV1/hdv07_05_m2t_cingg_svt-av1_pr6_yuv420p+opus.webm
>>
>> ##############################################
>>
>> Rendering to yuv420p10le and Opus
>> ...................................
>> Svt[info]: -------------------------------------------
>> Svt[info]: SVT [version]: SVT-AV1 Encoder Lib v1.8.0
>> Svt[info]: SVT [build] : GCC 13.2.1 20230801 64 bit
>> Svt[info]: LIB Build date: Dec 29 2023 10:28:50
>> Svt[info]: -------------------------------------------
>> Svt[info]: Number of logical cores available: 8
>> Svt[info]: Number of PPCS 59
>> Svt[info]: [asm level on system : up to avx2]
>> Svt[info]: [asm level selected : up to avx2]
>> Svt[info]: -------------------------------------------
>> Svt[info]: SVT [config]: main profile tier (auto) level (auto)
>> Svt[info]: SVT [config]: width / height / fps numerator / fps denominator
>> : 1440 / 1080 / 25 / 1
>> Svt[info]: SVT [config]: bit-depth / color format :
>> 10 / YUV420
>> Svt[info]: SVT [config]: preset / tune / pred struct
>> : 10 / PSNR / random access
>> Svt[info]: SVT [config]: gop size / mini-gop size / key-frame type
>> : 161 / 16 / key frame
>> Svt[info]: SVT [config]: BRC mode / rate factor : CRF
>> / 35
>> Svt[info]: -------------------------------------------
>> FFStream::encode_frame: encode failed.
>> file:
>> /run/media/terje/home_lp15/terje/Videoklipp/AV1/hdv07_05_m2t_cingg_svt-av1_pr6_yuv420p10le+opus.webm
>> err: Resource temporarily unavailable
>> FFMPEG::mux_video err: Operation not permitted
>> FFStream::encode_frame: encode failed.
>> file:
>> /run/media/terje/home_lp15/terje/Videoklipp/AV1/hdv07_05_m2t_cingg_svt-av1_pr6_yuv420p10le+opus.webm
>> err: Resource temporarily unavailable
>> FFMPEG::mux_video err: Operation not permitted
>> Render::render_single: Session finished.
>> FFMPEG::open_decoder: some stream times estimated:
>> /run/media/terje/home_lp15/terje/Videoklipp/AV1/hdv07_05_m2t_cingg_svt-av1_pr6_yuv420p10le+opus.webm
>> ** rendered 10452 frames in 184.768 secs, 56.568 fps
>>
>> FFMPEG::open_decoder: some stream times estimated:
>> /run/media/terje/home_lp15/terje/Videoklipp/AV1/hdv07_05_m2t_cingg_svt-av1_pr6_yuv420p10le+opus.webm
>> audio0 pad 128 -335 (463)
>> FFMPEG::open_decoder: some stream times estimated:
>> /run/media/terje/home_lp15/terje/Videoklipp/AV1/hdv07_05_m2t_cingg_svt-av1_pr6_yuv420p10le+opus.webm
>> FFMPEG::open_decoder: some stream times estimated:
>> /run/media/terje/home_lp15/terje/Videoklipp/AV1/hdv07_05_m2t_cingg_svt-av1_pr6_yuv420p10le+opus.webm
>>
>> ..............
>>
>> --
>> Cin mailing list
>> Cin at lists.cinelerra-gg.org
>> https://lists.cinelerra-gg.org/mailman/listinfo/cin
>>
>
>
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