[FFmpeg-trac] #9016(avcodec:new): Some videos cannot be hw decoded on apple silicon
FFmpeg
trac at avcodec.org
Tue Dec 1 00:19:47 EET 2020
#9016: Some videos cannot be hw decoded on apple silicon
---------------------------------+--------------------------------------
Reporter: pxia | Type: defect
Status: new | Priority: normal
Component: avcodec | Version: git-master
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
---------------------------------+--------------------------------------
Summary of the bug:
How to reproduce:
{{{
$ ffmpeg -hwaccel videotoolbox -i SampleVideo_1280x720_1mb.mp4 -f null -
ffmpeg version 4.3.1 Copyright (c) 2000-2020 the FFmpeg developers
built with Apple clang version 12.0.0 (clang-1200.0.32.27)
configuration: --prefix=/Users/xia/brew --enable-gpl --enable-nonfree
--enable-libass --enable-libvpx --enable-libx264 --enable-libx265
--enable-libfreetype --enable-gnutls --enable-hwaccel=h263_videotoolbox
--enable-hwaccel=h264_videotoolbox --enable-hwaccel=hevc_videotoolbox
--enable-hwaccel=mpeg1_videotoolbox --enable-hwaccel=mpeg2_videotoolbox
--enable-hwaccel=mpeg4_videotoolbox
libavutil 56. 51.100 / 56. 51.100
libavcodec 58. 91.100 / 58. 91.100
libavformat 58. 45.100 / 58. 45.100
libavdevice 58. 10.100 / 58. 10.100
libavfilter 7. 85.100 / 7. 85.100
libswscale 5. 7.100 / 5. 7.100
libswresample 3. 7.100 / 3. 7.100
libpostproc 55. 7.100 / 55. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'SampleVideo_1280x720_1mb.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
creation_time : 1970-01-01T00:00:00.000000Z
encoder : Lavf53.24.2
Duration: 00:00:05.31, start: 0.000000, bitrate: 1589 kb/s
Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p,
1280x720 [SAR 1:1 DAR 16:9], 1205 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc
(default)
Metadata:
creation_time : 1970-01-01T00:00:00.000000Z
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, 5.1,
fltp, 384 kb/s (default)
Metadata:
creation_time : 1970-01-01T00:00:00.000000Z
handler_name : SoundHandler
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> wrapped_avframe (native))
Stream #0:1 -> #0:1 (aac (native) -> pcm_s16le (native))
Press [q] to stop, [?] for help
[h264 @ 0x14b847200] hardware accelerator failed to decode picture
}}}
same video on intel Mac:
{{{
$ ffmpeg -hwaccel videotoolbox -i SampleVideo_1280x720_1mb.mp4 -f null -
ffmpeg version 4.3.1 Copyright (c) 2000-2020 the FFmpeg developers
built with Apple clang version 12.0.0 (clang-1200.0.32.2)
configuration: --prefix=/Users/pxia/homebrew/Cellar/ffmpeg/4.3.1_1
--enable-shared --enable-pthreads --enable-version3 --enable-avresample
--cc=clang --host-cflags= --host-ldflags= --enable-ffplay --enable-gnutls
--enable-gpl --enable-libaom --enable-libbluray --enable-libdav1d
--enable-libmp3lame --enable-libopus --enable-librav1e --enable-
librubberband --enable-libsnappy --enable-libsrt --enable-libtesseract
--enable-libtheora --enable-libvidstab --enable-libvorbis --enable-libvpx
--enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2
--enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype
--enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-
libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libspeex
--enable-libsoxr --enable-videotoolbox --disable-libjack --disable-
indev=jack
libavutil 56. 51.100 / 56. 51.100
libavcodec 58. 91.100 / 58. 91.100
libavformat 58. 45.100 / 58. 45.100
libavdevice 58. 10.100 / 58. 10.100
libavfilter 7. 85.100 / 7. 85.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 7.100 / 5. 7.100
libswresample 3. 7.100 / 3. 7.100
libpostproc 55. 7.100 / 55. 7.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'SampleVideo_1280x720_1mb.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
creation_time : 1970-01-01T00:00:00.000000Z
encoder : Lavf53.24.2
Duration: 00:00:05.31, start: 0.000000, bitrate: 1589 kb/s
Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p,
1280x720 [SAR 1:1 DAR 16:9], 1205 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc
(default)
Metadata:
creation_time : 1970-01-01T00:00:00.000000Z
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, 5.1,
fltp, 384 kb/s (default)
Metadata:
creation_time : 1970-01-01T00:00:00.000000Z
handler_name : SoundHandler
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> wrapped_avframe (native))
Stream #0:1 -> #0:1 (aac (native) -> pcm_s16le (native))
Press [q] to stop, [?] for help
Output #0, null, to 'pipe:':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf58.45.100
Stream #0:0(und): Video: wrapped_avframe, nv12, 1280x720 [SAR 1:1 DAR
16:9], q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc (default)
Metadata:
creation_time : 1970-01-01T00:00:00.000000Z
handler_name : VideoHandler
encoder : Lavc58.91.100 wrapped_avframe
Stream #0:1(und): Audio: pcm_s16le, 48000 Hz, 5.1, s16, 4608 kb/s
(default)
Metadata:
creation_time : 1970-01-01T00:00:00.000000Z
handler_name : SoundHandler
encoder : Lavc58.91.100 pcm_s16le
frame= 132 fps=0.0 q=-0.0 Lsize=N/A time=00:00:05.31 bitrate=N/A
speed=9.05x
video:69kB audio:2988kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: unknown
}}}
Sample video: https://github.com/mpv-
player/mpv/files/5614700/SampleVideo_1280x720_1mb.mp4.zip
--
Ticket URL: <https://trac.ffmpeg.org/ticket/9016>
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