Diego Biurrun
32f3c541bc
doxygen: Do not include license boilerplates in Doxygen comment blocks.
2012-02-06 19:39:24 +01:00
Ronald S. Bultje
ce42a04884
vp8: fix up handling of segmentation_maps in reference frames.
...
Associate segmentation_map[] with reference frame, rather than
decoding instance. This fixes cases where the map would be free()'ed
on e.g. a size change in one thread, whereas the other thread was
still accessing it. Also, it fixes cases where threads overwrite data
that is still being referenced by the previous thread, who thinks that
it's part of the frame previously decoded by the next thread.
2011-10-21 00:17:58 -07:00
Diego Biurrun
153382e1b6
multiple inclusion guard cleanup
...
Add missing multiple inclusion guards; clean up #endif comments;
add missing library prefixes; keep guard names consistent.
2011-05-21 13:48:10 +02:00
Ronald S. Bultje
4773d90421
vp8: frame-multithreading.
...
Tested on a Mac Pro, 2 CPUs, 2 cores each, OSX 10.6.6:
time ./ffmpeg -v 0 -vsync 0 -threads [1234] -i \
~/Downloads/sintel_trailer_1080p_vp8_vorbis.webm \
-f null -vcodec rawvideo -an -
1: 0m14.630s (89.9 fps)
2: 0m8.056s (163.2 fps)
3: 0m5.882s (223.6 fps)
4: 0m4.952s (265.6 fps)
time ./ffmpeg -v 0 -vsync 0 -threads [1234] -i \
~/Downloads/Elephants_Dream-720p-Stereo.webm \
-f null -vcodec rawvideo -an -
1: 1m12.962s (215.1 fps)
2: 0m44.682s (351.2 fps)
3: 0m31.183s (503.2 fps)
4: 0m25.284s (620.6 fps)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-05-02 17:03:31 +02:00
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
Jason Garrett-Glaser
1eeca88691
VP8: optimize VP8Context struct ordering
...
Shaves at least 3KB off code size on x86, should improve cache utilization.
This would probably be useful to do for other decoders/encoders as well.
2011-03-12 03:43:42 -08:00
Jason Garrett-Glaser
b1d2f812c9
VP8: token probs doesn't need padding
...
prob[0] is the only prob array ever accessed, so prob[1] can serve as padding
for prob[0].
2011-03-12 03:41:36 -08:00
Jason Garrett-Glaser
bcf4568f18
VP8: split out declarations to new header
2011-02-17 15:25:16 -08:00
