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Author SHA1 Message Date
Michael Niedermayer
eb87d1f678 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  libvpx: do not mark VP9 as experimental when using libvpx >= 1.3.0

Conflicts:
	libavcodec/libvpxdec.c
	libavcodec/libvpxenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-08 13:49:16 +01:00
James Almer
ae330070ee libvpxenc: token_parts is VP8 specific 
Signed-off-by: James Almer <jamrial@gmail.com>
Reviewed-by: James Zern <jzern@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-08 00:38:40 +01:00
Guillaume Martres
9aa053cede libvpx: do not mark VP9 as experimental when using libvpx >= 1.3.0 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-12-08 00:28:27 +01:00
Ronald S. Bultje
92436e8ad9 vp9: implement top/left half (4x4) sub-8x8-IDCT. 
For that specific case (eob>3&&eob<=12), runtime of idct8x8 goes from
668 to 477 cycles. For all idct8x8, runtime goes from 521 to 490 cycles.
 2013-12-07 12:39:36 -05:00
Ronald S. Bultje
b2045c44a9 vp9: split pre-load of 11585x2 out of 1d idct macro. 
This allows us to load it only once, instead of twice, in this function.
 2013-12-07 12:39:36 -05:00
Ronald S. Bultje
f9a0d4c6e0 vp9: minor refactorings in idct ssse3 assembly. 
Make register usage in macros explicit; change mulsub_2w_4x to use 2
instead of 3 temp registers.
 2013-12-07 12:39:35 -05:00
Ronald S. Bultje
8729964b99 vp9: split x86 assembly in two files. 
(And in future, loopfilter or intra pred could be put in their own
respective files also.)
 2013-12-07 12:39:35 -05:00
Michael Niedermayer
b6a9719941 dcadec: Decode LFE to avoid adding random data when downmixing with LFE 
Signed-off-by: Tim Walker <tdskywalker@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-12-06 23:37:05 +01:00
Michael Niedermayer
90539cea33 avcodec/error_resilience: check that er is supported before attempting to read the status of the previous slice 
Fixes incorrectly set error_occured and improves speed

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 16:49:35 +01:00
Michael Niedermayer
afb18c5578 avcodec/error_resilience: factor er_supported() check out 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 16:49:00 +01:00
Michael Niedermayer
976fc5911c avcodec/qdm2: move static init to normal init to avoid initializing tables that might never be used 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 15:40:44 +01:00
Michael Niedermayer
133fbfc781 do O(1) instead of O(n) atomic operations in register functions 
about 1ms faster startup time

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 15:27:36 +01:00
Michael Niedermayer
2b215f3939 mjpeg/ljpegenc: factor ff_mjpeg_init_hvsample() out 
This reduces the amount of duplicated code

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 14:31:23 +01:00
Michael Niedermayer
535af2c222 avcodec/mpegvideo_enc/frame_end(): remove unused variable 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 14:19:33 +01:00
Michael Niedermayer
9a0d719b10 avcodec/mjpegenc/ff_mjpeg_escape_FF: remove unused variable 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 14:19:11 +01:00
Michael Niedermayer
82c7d704fd Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  webp: add a special case for a huffman table with only 1 symbol

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 14:13:33 +01:00
Michael Niedermayer
db44eff197 Merge commit 'f51e3a1971' 
* commit 'f51e3a1971':
  webp: do not call av_frame_free() on the user-provided frame

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 14:07:08 +01:00
Michael Niedermayer
711c664a0e Merge commit 'b73a8922d8' 
* commit 'b73a8922d8':
  ljpegenc: split yuv encoding into a separate function

Conflicts:
	libavcodec/ljpegenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 14:01:54 +01:00
Michael Niedermayer
1fd323f31e Merge commit 'fa4476815d' 
* commit 'fa4476815d':
  ljpegenc: split bgr encoding into a separate function

Conflicts:
	libavcodec/ljpegenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 13:55:37 +01:00
Michael Niedermayer
fb98ca575d Merge commit 'daffed3b17' 
* commit 'daffed3b17':
  ljpegenc: accept bgr24 instead of bgra

Conflicts:
	libavcodec/ljpegenc.c
	libavcodec/mjpegenc.c

Only whitespace merged, we continue to support both formats

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 13:48:20 +01:00
Michael Niedermayer
6f7dbb9cc1 Merge commit '0cdbc4d393' 
* commit '0cdbc4d393':
  ljpegenc: rename the encoding function.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 13:38:30 +01:00
Michael Niedermayer
6deaab360c Merge commit '72c0b8f724' 
* commit '72c0b8f724':
  ljpeg: remove a commented-out line

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 13:37:09 +01:00
Michael Niedermayer
0ebdf8d9ec avcodec/mjpegenc: fix and use lossless flag in ff_mjpeg_encode_picture_header() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 13:31:14 +01:00
Michael Niedermayer
93947d88f2 Merge commit '24abd806ea' 
* commit '24abd806ea':
  ljpegenc: deMpegEncContextize

Conflicts:
	libavcodec/ljpegenc.c
	libavcodec/mpegvideo.h
	libavcodec/mpegvideo_enc.c
	tests/ref/vsynth/vsynth1-ljpeg
	tests/ref/vsynth/vsynth2-ljpeg

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 13:30:23 +01:00
Michael Niedermayer
d756b2b530 avcodec/ljpegenc: Dont use ff_mjpeg_encode_stuffing() 
This avoids a use of MpegEncContext

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 12:01:28 +01:00
Michael Niedermayer
978ae13f23 avcodec/mjpegenc: move end padding/alignment to ff_mjpeg_escape_FF() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 12:01:28 +01:00
Michael Niedermayer
9fcd58ab26 avcodec/mjpegenc: make escape_FF() non static 
This will be used by ljpeg

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 11:49:53 +01:00
Michael Niedermayer
f2d8e3c031 avcodec/ljpegenc: fix mem allocation failure return code encode_picture_lossless() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 11:49:17 +01:00
Michael Niedermayer
0f057ea3c5 Merge commit '86eb2eaac6' 
* commit '86eb2eaac6':
  mjpegenc: do not pass MpegEncContext to ff_mjpeg_encode_dc()

Conflicts:
	libavcodec/mjpegenc.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 11:40:30 +01:00
Michael Niedermayer
b342ea603f Merge commit '3360ad9955' 
* commit '3360ad9955':
  mjpegenc: do not pass MpegEncContext to ff_mjpeg_encode_picture_trailer()

Conflicts:
	libavcodec/ljpegenc.c
	libavcodec/mjpegenc.c
	libavcodec/mjpegenc.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 11:33:07 +01:00
Michael Niedermayer
d8fb209a7f Merge commit '058d5f2feb' 
* commit '058d5f2feb':
  mjpegenc: do not pass MpegEncContext to ff_mjpeg_encode_picture_header()

Conflicts:
	libavcodec/mjpegenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 11:16:05 +01:00
Michael Niedermayer
5cda499d66 Merge commit '6d70639c7d' 
* commit '6d70639c7d':
  mjpegenc: do not pass MpegEncContext to jpeg_table_header()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 10:28:20 +01:00
Michael Niedermayer
4a0d8277d5 Merge commit 'ff506c75b7' 
* commit 'ff506c75b7':
  mjpegenc: do not pass MpegEncContext to put_huffman_table()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 05:01:07 +01:00
Michael Niedermayer
b22c16daaf Merge commit 'a1ba1f20b3' 
* commit 'a1ba1f20b3':
  mjpegenc: cosmetics, reformat jpeg_put_comments()

Conflicts:
	libavcodec/mjpegenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 04:25:56 +01:00
Michael Niedermayer
fb06b8ba93 Merge commit '0812f5a40a' 
* commit '0812f5a40a':
  mjpegenc: write the JFIF header if the sample aspect ratio is set

Conflicts:
	libavcodec/mjpegenc.c

See: f3ce748d34
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 04:19:26 +01:00
Michael Niedermayer
0d9f2f5c47 Merge commit '66499f34b5' 
* commit '66499f34b5':
  mpegvideo: do not set current_picture_ptr in decoders

Conflicts:
	libavcodec/mss2.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 04:09:47 +01:00
Michael Niedermayer
dfd11eb2a5 Merge commit 'ac1fc92ea4' 
* commit 'ac1fc92ea4':
  vc1dec: move setting repeat_pict after frame_start() has been called.

Conflicts:
	libavcodec/vc1dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 03:55:12 +01:00
Michael Niedermayer
52b69fa142 Merge commit '282c6a1a0e' 
* commit '282c6a1a0e':
  mpegvideo: make ff_release_unused_pictures() static

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 03:46:47 +01:00
Michael Niedermayer
f1db3f5f59 Merge commit 'c99307caee' 
* commit 'c99307caee':
  mpegvideo: make frame_size_alloc() static.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 03:29:33 +01:00
Michael Niedermayer
08667c2678 Merge commit '0b0a7a751d' 
* commit '0b0a7a751d':
  mpegvideo: move encode-only parts of common_end() to encode_end()

Conflicts:
	libavcodec/mpegvideo.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 03:12:10 +01:00
Michael Niedermayer
e3b7f0e184 Merge commit 'd0d111d059' 
* commit 'd0d111d059':
  mpegvideo: remove commented out cruft from ff_MPV_frame_end()

Conflicts:
	libavcodec/mpegvideo.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 02:54:45 +01:00
Michael Niedermayer
b6e7834ac6 avcodec/mpegvideo_enc: fix linesizes in frame_end() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 02:53:10 +01:00
Michael Niedermayer
26c2e3bf1a Merge commit '381a722562' 
* commit '381a722562':
  mpegvideo: split the encoding-only parts of ff_MPV_frame_end() into a separate function

Conflicts:
	libavcodec/mpegvideo.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 02:48:09 +01:00
Justin Ruggles
d085f80fa1 webp: add a special case for a huffman table with only 1 symbol 
The vlc reader cannot handle 0-bit huffman codes. For most
situations WebP uses the "simple" huffman coding for this case,
but that will only handle symbols up to 255. For the LZ77 distance
codes, larger symbol values are needed, so it can happen in rare
cases that a normal huffman table is used that only has a single
symbol.
 2013-12-05 20:37:06 -05:00
Justin Ruggles
f51e3a1971 webp: do not call av_frame_free() on the user-provided frame 
Fixes double-free on error.
 2013-12-05 20:36:54 -05:00
Michael Niedermayer
d5050bae80 Merge commit 'b7254288d2' 
* commit 'b7254288d2':
  mpegvideo: do not update last_non_b_pict_type in update_thread_context()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 02:18:50 +01:00
Michael Niedermayer
20b28fc7b0 Merge commit '1f8eb69079' 
* commit '1f8eb69079':
  mpegvideo: move encoding-only initialization from common_init() to encode_init()

Conflicts:
	libavcodec/mpegvideo.c
	libavcodec/mpegvideo_enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 02:12:59 +01:00
Michael Niedermayer
2951b7fb1d Merge commit 'bedf952bb8' 
* commit 'bedf952bb8':
  mpegvideo: move setting encoding-only vars from common_defaults() to encode_defaults()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 01:58:55 +01:00
Michael Niedermayer
16338b4fb9 Merge commit '2cab011f0f' 
* commit '2cab011f0f':
  mpegvideo: don't copy input_picture_number in update_thread_context()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 01:52:53 +01:00
Michael Niedermayer
cf948200bd Merge commit 'ff7ffe4809' 
* commit 'ff7ffe4809':
  mpeg4videodec: move showed_packed_warning from MpegEncContext to Mpeg4DecContext

Conflicts:
	libavcodec/mpeg4videodec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-12-06 01:46:51 +01:00