SWSCALE: Increase maximim with from 5120 to 21504
authorFrank Barchard <fbarchard@google.com>
Wed, 30 Mar 2011 06:56:17 +0000 (23:56 -0700)
committerMichael Niedermayer <michaelni@gmx.at>
Wed, 30 Mar 2011 14:33:25 +0000 (16:33 +0200)
commite3a8454205b5c6141c9a525c261de9b75b3add40
tree185f2f79c5c3790dfdee5ae81cdf1a627f632bf9
parent11c6d28eced1aa39d7d52f0d3d0fa68851371766
SWSCALE: Increase maximim with from 5120 to 21504

Heres a benchmark

VOFW 5120  VOFW 21504    Note
10438.8    10344.2       timex ffmpeg -y -i tulip2.mp4 tulip2.yuv
25611.9    24256.9       timex ffmpeg -y -itulip2.mp4 -s 1272x724 tulip2.yuv
24485.7    26006.6
28573.1    24291.3
24069.1    26995.9
25684.95   25387.675     average

This is on a Nehalem i7.  Despite being a 500 frame, 720p video, the numbers
fluctuate, so I took an average of 4 runs.

Another reason I'd like this change is youtube accepts videos with higher
resolutions than 5120.
16384 is vp8's maximum resolution, so that should keep us amused for a
little longer.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
libswscale/swscale_internal.h