Hello, I've encountered funny error when trying to use hevc_videotoolbox, a hardware acceleration on Mac. I can use h264_videotoolbox without any problem. Does hevc_videotoolbox not supported any more?
Here's command output...
ffmpeg -i ~/Movies/Mariah\ Carey\ -\ My\ All.mp4 -c:v hevc_videotoolbox -tag:v
hvc1 -b:v 5000k -c:a copy output.mp4
ffmpeg version N-105453-gcc5eb2e662 Copyright (c) 2000-2022 the FFmpeg
developers
built with Apple clang version 13.0.0 (clang-1300.0.29.30)
configuration: --prefix=/Volumes/ffmpeg_compile --pkg-config-flags=--static
--enable-gpl --enable-version3 --enable-nonfree --enable-libmp3lame
--enable-libfdk-aac --enable-libvo-amrwbenc --enable-libopencore-amrnb
--enable-libopencore-amrwb --enable-libvorbis --enable-libspeex
--enable-libopus --enable-libgsm --enable-libtwolame --enable-libsoxr
--enable-libmodplug --enable-libopenjpeg --enable-libwebp --enable-libtheora
--enable-libx264 --enable-libopenh264 --enable-libx265 --enable-libxvid
--enable-libvpx --enable-libfreetype --enable-fontconfig --enable-libfribidi
--enable-libass --enable-libbluray --enable-libvidstab --enable-libsnappy
--enable-libzmq --enable-libzvbi --enable-libcdio --enable-libzimg
--enable-libaom --enable-libdav1d --enable-libmysofa --enable-librubberband
--enable-libshine --enable-libxavs2 --enable-libdavs2 --enable-libvmaf
libavutil 57. 19.100 / 57. 19.100
libavcodec 59. 20.100 / 59. 20.100
libavformat 59. 17.101 / 59. 17.101
libavdevice 59. 5.100 / 59. 5.100
libavfilter 8. 26.101 / 8. 26.101
libswscale 6. 5.100 / 6. 5.100
libswresample 4. 4.100 / 4. 4.100
libpostproc 56. 4.100 / 56. 4.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/Users/roushi/Movies/Mariah Carey - My
All.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf57.75.100
Duration: 00:03:48.88, start: 0.000000, bitrate: 760 kb/s
Stream #0:0[0x1](und): Video: h264 (Main) (avc1 / 0x31637661),
yuv420p(progressive), 640x480 [SAR 1:1 DAR 4:3], 611 kb/s, 29.97 fps, 29.97
tbr, 16k tbn (default)
Metadata:
handler_name : VideoHandler
vendor_id : [0][0][0][0]
Stream #0:1[0x2](eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo,
fltp, 139 kb/s (default)
Metadata:
handler_name : SoundHandler
vendor_id : [0][0][0][0]
File 'output.mp4' already exists. Overwrite? [y/N] y
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> hevc (hevc_videotoolbox))
Stream #0:1 -> #0:1 (copy)
Press [q] to stop, [?] for help
[hevc_videotoolbox @ 0x7fce59705740] Error encoding frame: -12905
[hevc_videotoolbox @ 0x7fce59705740] popping: -542398533
Error initializing output stream 0:0 -- Error while opening encoder for output
stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height
Conversion failed!
smime.p7s
Description: S/MIME cryptographic signature
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