[FFmpeg-trac] #9394(avcodec:new): Support VP9 hardware acceleration for VideoToolBox

FFmpeg trac at avcodec.org
Tue Sep 7 23:05:03 EEST 2021 

#9394: Support VP9 hardware acceleration for VideoToolBox
--------------------------------------+-----------------------------------
             Reporter:  WindowPain    |                    Owner:  (none)
                 Type:  enhancement   |                   Status:  new
             Priority:  wish          |                Component:  avcodec
              Version:  git-master    |               Resolution:
             Keywords:  videotoolbox  |               Blocked By:
             Blocking:                |  Reproduced by developer:  0
Analyzed by developer:  0             |
--------------------------------------+-----------------------------------
Comment (by WindowPain):

 Replying to [comment:1 jeeb]:
 > I worked on this briefly during last winter
 ([https://github.com/jeeb/ffmpeg/commits/vt_vp9_support branch]) and I got
 the decoder to initialize on a friend's piece of hardware, I never got to:
 > 1. Properly sharing the VP9 VPcc extradata generation logic between lavf
 and lavc (we already have a function over at lavf for this).
 > 1. Unhacking the decoder bits which were clearly failing.
 [[BR]]
 That's really nice. I tried your branch and this is what I'm getting. Are
 you still planning to work on this?

 {{{
 ❯ ./ffmpeg -loglevel verbose -hwaccel videotoolbox -i '『GHOST IN THE
 SHELL_攻殻機動隊 4Kリマスター版』予告編-EHDTYrV7i5o.webm' -f null -
 ffmpeg version N-100633-g000eac3456 Copyright (c) 2000-2021 the FFmpeg
 developers
   built with Apple clang version 12.0.5 (clang-1205.0.22.11)
   configuration:
   libavutil      56. 63.101 / 56. 63.101
   libavcodec     58.117.101 / 58.117.101
   libavformat    58. 65.101 / 58. 65.101
   libavdevice    58. 11.103 / 58. 11.103
   libavfilter     7. 95.100 /  7. 95.100
   libswscale      5.  8.100 /  5.  8.100
   libswresample   3.  8.100 /  3.  8.100
 [vp9 @ 0x7f873581b800] avcodec_default_get_buffer2 entered
 Input #0, matroska,webm, from '『GHOST IN THE SHELL_攻殻機動隊 4Kリマスタ
 ー版』予告編-EHDTYrV7i5o.webm':
   Metadata:
     encoder         : google/video-file
   Duration: 00:01:07.07, start: 0.000000, bitrate: 1384 kb/s
     Stream #0:0(eng): Video: vp9 (Profile 0), 1 reference frame,
 yuv420p(tv, bt709), 1920x1080, SAR 1:1 DAR 16:9, 23.98 fps, 23.98 tbr, 1k
 tbn, 1k tbc (default)
 Stream mapping:
   Stream #0:0 -> #0:0 (vp9 (native) -> wrapped_avframe (native))
 Press [q] to stop, [?] for help
 [vp9 @ 0x7f8735014c00] avcodec_default_get_buffer2 entered
 [vp9 @ 0x7f8735014c00] update_frame_pool failed! (Invalid argument)
 [vp9 @ 0x7f8735014c00] get_buffer2 failed (Invalid argument)
 [vp9 @ 0x7f8735014c00] get_buffer() failed
 [vp9 @ 0x7f8735014c00] thread_get_buffer() failed
 [vp9 @ 0x7f8735019e00] Not all references are available
 [vp9 @ 0x7f873501a400] Not all references are available
 [vp9 @ 0x7f873501aa00] Not all references are available
 Error while decoding stream #0:0: Invalid argument
 [vp9 @ 0x7f873501b000] Not all references are available
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x7f8735014c00] Not all references are available
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x7f8735019e00] Not all references are available
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x7f873501a400] Not all references are available
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x7f873501aa00] Not all references are available
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x7f873501b000] Not all references are available
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x7f8735014c00] Not all references are available
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x7f8735019e00] Not all references are available
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x7f873501a400] Not all references are available
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x7f873501aa00] Not all references are available
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x7f873501b000] Not all references are available
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x7f8735014c00] Not all references are available
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x7f8735019e00] Not all references are available
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x7f873501a400] Not all references are available
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x7f873501aa00] Not all references are available
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x7f873501b000] Not all references are available
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x7f8735014c00] Not all references are available
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x7f8735019e00] Not all references are available
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x7f873501a400] Not all references are available
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x7f873501aa00] Not all references are available
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x7f873501b000] avcodec_default_get_buffer2 entered
 [vp9 @ 0x7f873501b000] update_frame_pool failed! (Invalid argument)
 [vp9 @ 0x7f873501b000] get_buffer2 failed (Invalid argument)
 [vp9 @ 0x7f873501b000] get_buffer() failed
 [vp9 @ 0x7f873501b000] thread_get_buffer() failed
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x7f8735014c00] Not all references are available
 Error while decoding stream #0:0: Invalid data found when processing input
 [vp9 @ 0x7f8735019e00] Not all references are available
 Error while decoding stream #0:0: Resource temporarily unavailable
     Last message repeated 1580 times
 Error while decoding stream #0:0: Invalid data found when processing input
 Error while decoding stream #0:0: Invalid argument
 Error while decoding stream #0:0: Invalid data found when processing input
     Last message repeated 1 times
 [graph 0 input from stream 0:0 @ 0x7f8734c06bc0] w:1920 h:1080
 pixfmt:yuv420p tb:1/1000 fr:24000/1001 sar:0/1
 Output #0, null, to 'pipe:':
   Metadata:
     encoder         : Lavf58.65.101
     Stream #0:0(eng): Video: wrapped_avframe, 1 reference frame, yuv420p,
 1920x1080 (0x0), q=2-31, 200 kb/s, 23.98 fps, 23.98 tbn (default)
     Metadata:
       encoder         : Lavc58.117.101 wrapped_avframe
 No more output streams to write to, finishing.00.00 bitrate=N/A speed=
 0x
 frame=    0 fps=0.0 q=0.0 Lsize=N/A time=00:00:00.00 bitrate=N/A speed=
 0x
 video:0kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: unknown
 Input file #0 (『GHOST IN THE SHELL_攻殻機動隊 4Kリマスター版』予告編
 -EHDTYrV7i5o.webm):
   Input stream #0:0 (video): 1608 packets read (11592459 bytes); 0 frames
 decoded;
   Total: 1608 packets (11592459 bytes) demuxed
 Output file #0 (pipe:):
   Output stream #0:0 (video): 0 frames encoded; 0 packets muxed (0 bytes);
   Total: 0 packets (0 bytes) muxed
 Output file is empty, nothing was encoded (check -ss / -t / -frames
 parameters if used)
 [AVIOContext @ 0x7f8734d057c0] Statistics: 11604190 bytes read, 0 seeks
 Conversion failed!
 }}}
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/9394#comment:2>
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