vf_scale: avoid a pointless memcpy in no-op conversion.
authorAnton Khirnov <anton@khirnov.net>
Thu, 29 Mar 2012 05:02:27 +0000 (07:02 +0200)
committerAnton Khirnov <anton@khirnov.net>
Sun, 1 Apr 2012 07:04:14 +0000 (09:04 +0200)
commit416fd90ead0cdea962a1319a1b20b9272be4fb49
tree1879d001b9653659f5b553e8a74c1877503cf995
parent63736fe48c30c5db313c3a25d1462ad31b2a1671
vf_scale: avoid a pointless memcpy in no-op conversion.

I.e. just pass the buffer along when src parameters == dst parameters.
libavfilter/vf_scale.c