Having trouble converting from DNxHD36 to h.264/mp4 and h.264/mov
Code used
> ffmpeg input.mov -strict -2 -b:v 8000K -vf format=yuv420p -c:a aac output.mp4
Picture comes out green or purple with horizontal lines
I'm on an older version MacOS (no choice. Specs below).
I'm running same version MacOS on a different machine across town, where FFmpeg
works just fine, so I'm curious what might be the cause of the problem.
Perhaps not installed correctly?
Including a screen grab here, but not sure if it will post...
System specs:
MacOS Mojave 10.14.6 (18G103)
ffmpeg version 4.4.git Copyright (c) 2000-2022 the FFmpeg developers
built with Apple LLVM version 10.0.1 (clang-1001.0.46.4)
configuration: --disable-x86asm
libavutil 57. 27.100 / 57. 27.100
libavcodec 59. 33.100 / 59. 33.100
libavformat 59. 25.100 / 59. 25.100
libavdevice 59. 6.100 / 59. 6.100
libavfilter 8. 41.100 / 8. 41.100
libswscale 6. 6.100 / 6. 6.100
libswresample 4. 6.100 / 4. 6.100
Hyper fast Audio and Video encoder
usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options]
outfile}...
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