On 09/11/2018 23:34, Carl Eugen Hoyos wrote:
2018-11-09 22:18 GMT+01:00, Alfred E. Heggestad <[email protected]>:
Version info first:
$ ffmpeg -version
ffmpeg version 4.1 Copyright (c) 2000-2018 the FFmpeg developers
While is relatively recent, there is in general no release support
on this mailing list, and even less so for macos.
[...]
320 x 240 Not working
Stream #0:0: Video: h264 (Main), yuv420p(progressive), 338x240
The resolutions look different.
Hi,
Many thanks for your feedback.
Here is the output using ffmpeg from git HEAD:
$ ./ffmpeg -i ~/bin/ik.mkv -c:v h264_videotoolbox ~/tmp/output.mp4
ffmpeg version N-92406-g8860d30731 Copyright (c) 2000-2018 the FFmpeg
developers
built with Apple LLVM version 8.1.0 (clang-802.0.38)
configuration:
libavutil 56. 23.101 / 56. 23.101
libavcodec 58. 39.100 / 58. 39.100
libavformat 58. 22.100 / 58. 22.100
libavdevice 58. 6.100 / 58. 6.100
libavfilter 7. 43.100 / 7. 43.100
libswscale 5. 4.100 / 5. 4.100
libswresample 3. 4.100 / 3. 4.100
Input #0, matroska,webm, from '/Users/alfredh/bin/ik.mkv':
Metadata:
COMPATIBLE_BRANDS: iso6avc1mp41
MAJOR_BRAND : dash
MINOR_VERSION : 0
ENCODER : Lavf58.12.100
Duration: 00:08:40.42, start: -0.007000, bitrate: 354 kb/s
Stream #0:0: Video: h264 (Main), yuv420p(progressive), 338x240, 25
fps, 25 tbr, 1k tbn, 50 tbc (default)
Metadata:
HANDLER_NAME : VideoHandler
DURATION : 00:08:40.360000000
Stream #0:1(eng): Audio: opus, 48000 Hz, stereo, fltp (default)
Metadata:
DURATION : 00:08:40.421000000
File '/Users/alfredh/tmp/output.mp4' already exists. Overwrite ? [y/N] y
Stream mapping:
Stream #0:0 -> #0:0 (h264 (native) -> h264 (h264_videotoolbox))
Stream #0:1 -> #0:1 (opus (native) -> aac (native))
Press [q] to stop, [?] for help
[h264_videotoolbox @ 0x7fc076009600] Error: cannot create compression
session: -12915
[h264_videotoolbox @ 0x7fc076009600] Try -allow_sw 1. The hardware
encoder may be busy, or not supported.
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
[aac @ 0x7fc07600a800] Qavg: 65536.000
[aac @ 0x7fc07600a800] 2 frames left in the queue on closing
Conversion failed!
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