[FFmpeg-devel] [PATCH] libx264 psyrd update V3

Marcus Blomenkamp mblomenk
Wed Jan 21 22:34:11 CET 2009

> If they're enabled by default, why do you have to specify it *again*
> in all the preset files?
> Dark Shikari

ffmpeg internal defaults differ from libx264 defaults, for example subq/subme is set to 8 as default, not inside the libx264-ffmpeg glue code but for all codecs. In order not to change application bahaviour for foreign codecs (now and in the future) i have decided to move libx264 specific policies into preset files. Why do you think this is a bad idea?

BTW: in my private libx264 builds i have modified the x264_validate_parameters() function so that it prints out x264_param2string() results on enter and exit, so i can easily see what options are requested and what options are actually used.

Marcus Blomenkamp

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