[Libav-user] Encoding with no compression with OpenH264
Carl Eugen Hoyos
cehoyos at ag.or.at
Tue Mar 8 17:38:53 CET 2016
Arthur Muller <muller at ...> writes:
> My constraint is a client that requires MP4 with OpenH264
> of the highest possible quality for scientific presentations.
There should be no problem: Nobody can see the difference
between a high-bitrate yuv420p h264 encoding and a lossless
yuv420p h264 encoding.
(And openh264 only supports yuv420p, this is not your fault.)
What is your problem? Please test current FFmpeg git head and
provide the command line you tested together with the
complete, uncut console output and explain what goes wrong.
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