[Ffmpeg-devel] [PATCH] x264 interface: bidirectional motion estimation parameter
Sun Jan 7 19:04:36 CET 2007
Robert Swain <robert.swain at gmail.com> writes:
> Loren Merritt wrote:
>> On Tue, 2 Jan 2007, Robert Swain wrote:
>>> I noticed that the bidirectional motion estimation parameter was
>>> never added the the x264 interface in FFmpeg so here is a small
>>> patch to add it.
>>> Usage: -flags2 +bime
>> There already is an equivalent lavc variable: bidir_refine
>> x264's is a boolean and not an int because I tried all 4 values of
>> lavc's version and found bidir_refine=2 to be by far the best on a
>> speed-quality curve, so I didn't implement the other values.
> Right you are. That parameter slipped under my nose. The attached
> patch uses bidir_refine >0 to mean bime enabled, else disabled.
mru at inprovide.com
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