generic-library/ffmpeg
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8 Commits

Author SHA1 Message Date
Michael Niedermayer
bf8bb94322 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  ffmpeg: get rid of the -vglobal option.
  dct32: Add AVX implementation of 32-point DCT
  dct32: Change pass 6 permutation to allow for AVX implementation
  dct32: port SSE 32-point DCT to YASM
  multiple inclusion guard cleanup
  avio: document buffer must created with av_malloc() and friends
  avio: check AVIOContext malloc failure
  swscale: point out an alternative to sws_getContext
  svq3: Do initialization after parsing the extradata
  add changelog entries for 0.7_beta2
  mp3lame: add #include required for AV_RB32 macro.

Conflicts:
	Changelog
	libavcodec/svq3.c
	libavcodec/x86/dct32_sse.c
	libavfilter/vsrc_buffer.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2011-05-22 04:53:19 +02:00
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
Michael Niedermayer
2525821f1a Merge remote branch 'qatar/master' 
* qatar/master:
  vp8: frame-multithreading.
Duplicate  Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*.
Duplicate  Replace deprecated av_get_pict_type_char() with av_get_picture_type_char().
Bug spoted&removed in last merge:  dpx: Do not use DPX encoder for decoding.

Conflicts:
	ffmpeg.c
	ffplay.c
	libavcodec/h264.c
	libavcodec/mpeg12.c
	libavcodec/mpeg4videodec.c
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2011-05-03 04:08:23 +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