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25377 Commits

Author SHA1 Message Date
Luca Barbato
6258d362b8 ac3: Do not clash with normal AVERROR 
The parsing function return AVERROR and AAC_AC3_PARSE_ERROR values,
make sure they are not misunderstood.
 2013-08-27 16:19:12 +02:00
Paul B Mahol
b74213db08 wavpackenc: remove duplicate 'const' declaration specifier 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-26 19:30:45 +00:00
Paul B Mahol
e6e26b8a91 msrledec: use memset() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-26 19:26:01 +00:00
Paul B Mahol
6638738968 msrledec: use bytestream2_get_bufferu() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-26 19:26:00 +00:00
Paul B Mahol
f12c27daf7 sgidec: use bytestream2_get_bufferu() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-26 19:26:00 +00:00
Michael Niedermayer
fcaf5fa2ea avcodec/fft-test: put ff_dct* code under CONFIG_DCT 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-26 20:39:22 +02:00
Michael Niedermayer
d5f616ed87 avcodec: dct_test needs CONFIG_DCT 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-26 20:19:01 +02:00
Michael Niedermayer
abe76b851c ffv1enc: Make ffv1.3 non experimental 
The fate tests change as they used 1.2 previously
The increased size is due to:
32bit CRCs per slice by default (can be disabled),
it adds slice headers to allow decoding one slice without the others
an additional slice size field is added to make it possible to find
slices within corrupted surroundings.

these add up to about 57bit per slice more
at 50 frames and 4 slices thats 1425 byte

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-26 17:33:53 +02:00
Michael Niedermayer
09ea5048a9 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  imc: support mode 1

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-26 14:53:15 +02:00
Michael Niedermayer
6063f012f2 Merge commit '9e7b62f0fb7462a902330fcc82cf596388f0187b' 
* commit '9e7b62f0fb7462a902330fcc82cf596388f0187b':
  twinvq: set block align for codecs and use it in size checks

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-26 14:47:15 +02:00
Kostya Shishkov
4eb4bb3a02 imc: support mode 1 2013-08-26 09:23:45 +02:00
Kostya Shishkov
9e7b62f0fb twinvq: set block align for codecs and use it in size checks 
This both allows factoring out size check for both MetaSound and TwinVQ-VQF
decoders and fixes the situation when there are several MetaSound frames
stuffed together (that happens in 8kHz @ 8kbps MetaSound in ASF for example).
 2013-08-26 09:23:39 +02:00
Michael Niedermayer
21ba80214c Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  h264_cabac: Mark functions calling decode_cabac_residual_internal as noinline

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-25 12:26:14 +02:00
Michael Niedermayer
626739ebbb avcodec/h264: Free rbsp_buffer before copying context over it 
Fixes memleak
Fixes Ticket1900

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-25 03:30:31 +02:00
Michael Niedermayer
be30e44dd9 avcodec/h264: Zero rbsp_buffer earler to ensure no duplicated pointers can leak 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-25 03:29:52 +02:00
Michael Niedermayer
ecbf838c7d h264: prevent rbsp_buffer values from becoming duplicated 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-25 03:01:19 +02:00
Michael Niedermayer
f55a7ba037 avcodec/ituh263dec: detect and warn about RTP 
Fixes Ticket925
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-24 23:06:59 +02:00
Michael Niedermayer
7495186fd4 avcodec/h263dec: fix aspect of lead h263 EHC 
Fixes part of ticket925

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-24 18:59:58 +02:00
Diego Biurrun
ff9d57e7df h264_cabac: Mark functions calling decode_cabac_residual_internal as noinline 
This ensures that decode_cabac_residual_internal actually does get inlined,
which it otherwise does not, even though it is marked as always_inline.
 2013-08-24 16:14:15 +02:00
Michael Niedermayer
6067186f3a Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  arm: h264chroma: Do not compile h264_chroma_mc* dependent on h264 decoder

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-24 11:30:57 +02:00
Michael Niedermayer
edf6fb64e0 Merge commit '84784c297fe6a6e538a7e111dcdbd8b893c2d275' 
* commit '84784c297fe6a6e538a7e111dcdbd8b893c2d275':
  libfdk-aacdec: formatting cosmetics

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-24 11:23:25 +02:00
Michael Niedermayer
f9418d156f Merge commit '8506ff97c9ea4a1f52983497ecf8d4ef193403a9' 
* commit '8506ff97c9ea4a1f52983497ecf8d4ef193403a9':
  vp56: Mark VP6-only optimizations as such.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-24 11:04:11 +02:00
Michael Niedermayer
b99d3613cf avcodec/h263dec: use FF_CEIL_RSHIFT() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-24 04:09:43 +02:00
Michael Niedermayer
9a271a9368 jpeg2000: check log2_cblk dimensions 
Fixes out of array access
Fixes Ticket2895

Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-24 03:42:54 +02:00
Paul B Mahol
b8ff4f5ea3 truemotion1: check av_fast_malloc() return value 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-23 23:22:39 +00:00
Paul B Mahol
83b915d495 truemotion1: use av_freep() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-23 23:22:39 +00:00
Michael Niedermayer
5cc8b81687 mpeg4videodec: fix GEOV/GEOX fliping 
Fixes Ticket317
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-24 01:04:23 +02:00
Michael Niedermayer
3941a4f5c2 snowenc: change a bunch of assert() to av_assert() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-24 01:00:00 +02:00
Paul B Mahol
2a75459519 pngdec: do not release buffer on failure instead report full progress 
Should fix heap-use-after-free as reported by Address Sanitizer.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-23 21:08:32 +00:00
Michael Niedermayer
9e477a3770 jpeg2000: fix null pointer dereference in case of malloc failure 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-23 18:06:54 +02:00
Michael Niedermayer
09927f3eaa jpeg2000: zero reslevel array on allocation 
prevent use of uninitialized values

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-23 18:06:54 +02:00
Michael Niedermayer
912ce9dd20 jpeg2000: fix dereferencing invalid pointers 
Found-by: Laurent Butti <laurentb@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-23 17:36:53 +02:00
Diego Biurrun
f407856968 arm: h264chroma: Do not compile h264_chroma_mc* dependent on h264 decoder 
The functions are used by all codecs that enable the h264chroma component
and the file is already compiled conditional on h264chroma being enabled.
 2013-08-23 17:21:14 +02:00
Diego Biurrun
84784c297f libfdk-aacdec: formatting cosmetics 2013-08-23 17:11:47 +02:00
Diego Biurrun
8506ff97c9 vp56: Mark VP6-only optimizations as such. 
Most of our VP56 optimizations are VP6-only and will stay that way.
So avoid compiling them for VP5-only builds.
 2013-08-23 14:42:19 +02:00
Paul B Mahol
dd1d29bd5f pngdec: use av_fast_padded_malloc(z) 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-23 10:29:33 +00:00
Michael Niedermayer
16a0d75c76 avcodec/mjpegdec: fix overread in find_marker() 
Found-by: Laurent Butti <laurentb@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-23 04:44:55 +02:00
Carl Eugen Hoyos
2baa12f1d1 Fix dependencies for h263 vaapi decoder. 2013-08-23 02:11:49 +02:00
Michael Niedermayer
8bb11c3ca7 avcodec/jpeg2000dec: Check cdx/y values more carefully 
Some invalid values where not handled correctly in the later pixel
format matching code.
Fixes out of array accesses
Fixes Ticket2848

Found-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-23 01:02:03 +02:00
Paul B Mahol
6e643239d9 pngdec: frame multithreading support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-22 13:14:25 +00:00
Michael Niedermayer
f903b42663 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  x86: Split DCT and FFT initialization into separate files

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-22 14:28:42 +02:00
Michael Niedermayer
503aec1425 Merge commit '0b45269c2d732d15afa2de9c475d85fcf5561ac4' 
* commit '0b45269c2d732d15afa2de9c475d85fcf5561ac4':
  x86: h264_idct: Remove incorrect comment

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-22 13:04:07 +02:00
Michael Niedermayer
3819db745d avcodec/rpza: Perform pointer advance and checks before using the pointers 
Fixes out of array accesses
Fixes Ticket2850

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-22 01:26:02 +02:00
Paul B Mahol
920046abf1 loco: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-21 20:29:05 +00:00
Paul B Mahol
71c378984b qtrle: make code independent of sizeof(AVFrame) 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-21 19:27:31 +00:00
Paul B Mahol
5c9d44d66b qtrle: use memcpy() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-21 19:18:05 +00:00
Paul B Mahol
d5f547389b qtrle: use uint16_t and (u)int8_t instead of unsigned short and unsigned char 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-21 19:18:05 +00:00
Paul B Mahol
925d0837b9 qtrle: use bytestream2_get_buffer() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-21 19:18:05 +00:00
Paul B Mahol
9a5aa2c48e avcodec/mdec: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-21 18:35:58 +00:00
Diego Biurrun
e7b31844f6 x86: Split DCT and FFT initialization into separate files 2013-08-21 20:15:27 +02:00
Thilo Borgmann
ffa18de2e6 configure: Add exif to CONFIG_EXTRA. 
Add exif as a common component in CONFIG_EXTRA in order to avoid many
dependencies to 'exif.o tiff_common.o' in lavc/Makefile.
 2013-08-21 19:00:48 +02:00
Diego Biurrun
0b45269c2d x86: h264_idct: Remove incorrect comment 2013-08-21 15:09:58 +02:00
Michael Niedermayer
3d842cf827 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  avcodec/utils: Simplify a condition that combines HAVE_NEON and ARCH_ARM

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-21 13:08:55 +02:00
Michael Niedermayer
70a73213b7 Merge commit 'c18838f5eb7d7001a9dc653f5162868c04c1b2a1' 
* commit 'c18838f5eb7d7001a9dc653f5162868c04c1b2a1':
  h264_ps: Use more meaningful error values

Conflicts:
	libavcodec/h264_ps.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-21 13:03:40 +02:00
Michael Niedermayer
e853cf5325 Merge commit '330ad1f6a53a37dec228cb424ca57e1268fafc64' 
* commit '330ad1f6a53a37dec228cb424ca57e1268fafc64':
  h264_ps: K&R formatting cosmetics

Conflicts:
	libavcodec/h264_ps.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-21 12:56:37 +02:00
Michael Niedermayer
8299ed261a Merge commit '8fed466b0a7d636ae5035f9c6074fba9a621539b' 
* commit '8fed466b0a7d636ae5035f9c6074fba9a621539b':
  h264_ps: Drop commented-out cruft

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-21 12:32:33 +02:00
Michael Niedermayer
16466d92b9 Merge commit 'c4e43560fe6677e9d60bfb3cffc41c7324e92a0b' 
* commit 'c4e43560fe6677e9d60bfb3cffc41c7324e92a0b':
  h264data: Move some tables to the only place they are used

Conflicts:
	libavcodec/h264data.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-21 12:21:48 +02:00
Michael Niedermayer
e9cb43c6f6 Merge commit 'f34de1486aa0eb147d46ba5d2cb86a17407bb7ce' 
* commit 'f34de1486aa0eb147d46ba5d2cb86a17407bb7ce':
  h264data: Remove unused luma_dc_field_scan table

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-21 12:12:10 +02:00
Michael Niedermayer
614cf1a613 Merge commit '4f2b469da5e4ae221718ae479f6af627cfdebb91' 
* commit '4f2b469da5e4ae221718ae479f6af627cfdebb91':
  Add a libfdk-aac decoder

Conflicts:
	configure
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-21 12:05:19 +02:00
Michael Niedermayer
58e12732db Merge commit '2a61592573d725956a4377641344afe263382648' 
* commit '2a61592573d725956a4377641344afe263382648':
  avcodec: Remove some commented-out debug cruft

Conflicts:
	libavcodec/h264_cabac.c
	libavcodec/h264_cavlc.c
	libavcodec/h264_loopfilter.c
	libavcodec/h264_mvpred.h
	libavcodec/mjpegdec.c
	libavcodec/mjpegenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-21 11:18:43 +02:00
Diego Biurrun
e95930eda1 avcodec/utils: Simplify a condition that combines HAVE_NEON and ARCH_ARM 2013-08-21 09:40:39 +02:00
Michael Niedermayer
880c73cd76 avcodec/flashsv: check diff_start/height 
Fixes out of array accesses
Fixes Ticket2844

Found-by: ami_stuff
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-20 23:18:48 +02:00
Diego Biurrun
c18838f5eb h264_ps: Use more meaningful error values 2013-08-20 21:24:42 +02:00
Diego Biurrun
330ad1f6a5 h264_ps: K&R formatting cosmetics 2013-08-20 21:23:24 +02:00
Diego Biurrun
8fed466b0a h264_ps: Drop commented-out cruft 2013-08-20 21:09:05 +02:00
Diego Biurrun
c4e43560fe h264data: Move some tables to the only place they are used 2013-08-20 20:49:37 +02:00
Diego Biurrun
f34de1486a h264data: Remove unused luma_dc_field_scan table 2013-08-20 20:49:37 +02:00
Martin Storsjö
4f2b469da5 Add a libfdk-aac decoder 
This can be useful for decoding AAC object types that are not supported
by the native AAC decoder, e.g. AAC-LD and AAC-ELD.
 2013-08-20 14:27:27 -04:00
Diego Biurrun
2a61592573 avcodec: Remove some commented-out debug cruft 2013-08-20 19:59:50 +02:00
Michael Niedermayer
d9b0b54a5f ffv1: rename minor to micro version 
the version is 1.3.4 which makes 4 micro and not minor

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-20 03:30:36 +02:00
Michael Niedermayer
68b63a3432 mpegvideo: Use picture_ptr instead of picture in ff_mpeg_draw_horiz_band() 
Fixes strides and issue with mplayer and mpeg2 field pictures

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-20 00:19:21 +02:00
Michael Niedermayer
63c0e9077e avcodec/jpeg2000dec: fix near null pointer dereference 
Fixes Ticket2840

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-18 18:44:12 +02:00
Michael Niedermayer
7d776062f9 avcodec/error_resilience: Fix handling of matrox mpeg2 
Fixes Ticket2615

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-18 14:37:12 +02:00
Michael Niedermayer
70967a60df mpeg12dec: also print progressive seq and chroma format 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-18 13:55:57 +02:00
Michael Niedermayer
66722b4ba9 Merge commit 'c34a96a5ddfa390ce2a352eca79190766c9056d4' 
* commit 'c34a96a5ddfa390ce2a352eca79190766c9056d4':
  dxa: fix decoding of first I-frame by separating I/P-frame decoding

Conflicts:
	libavcodec/dxa.c

See: 186e47ef6d
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-18 12:00:17 +02:00
Paul B Mahol
02eb15a6c1 wavpackenc: do not copy samples if they are not available 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-17 22:25:49 +00:00
Michael Niedermayer
6e4b9b8a2f avcodec: fix compilation without vdpau 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-17 22:18:55 +02:00
Michael Niedermayer
a0c6c8e53e Revert "Merge commit of 'vdpau: remove old-style decoders'" 
This reverts commit bf36dc50ea, reversing
changes made to b7fc2693c7.

Conflicts:

	libavcodec/h264.c

Keeping support for the old VDPAU API has been requested by our VDPAU maintainer

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-17 22:17:49 +02:00
Michael Niedermayer
0a141b0e49 avcodec/dxa: Support printing picture debug info 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-17 15:11:09 +02:00
Janne Grunau
c34a96a5dd dxa: fix decoding of first I-frame by separating I/P-frame decoding 
5ef7c84 broke decoding for the first keyframe due to an unnecessary
check for a reference frame.

CC: libav-stable@libav.org
 2013-08-17 12:55:26 +02:00
Michael Niedermayer
9640ea1da4 dxa: fix support of decoding all frames even in the absence of references 
The case where decoding should only happen for keyframes and afterwards
(CODEC_FLAG2_SHOW_ALL not set) does not fully work neither before nor
after this

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-17 11:48:22 +02:00
Michael Niedermayer
186e47ef6d dxa: only fail with an error about reference frames if the reference frame would be used 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-17 11:19:20 +02:00
Michael Niedermayer
7a342f97c4 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  dxa: Make sure the reference frame exists

See: 12eb2fd539
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-17 11:19:03 +02:00
Michael Niedermayer
bd71071066 Merge commit 'c59967fa7cc5bc2fa06b36c17d2c207240c06b3e' 
* commit 'c59967fa7cc5bc2fa06b36c17d2c207240c06b3e':
  h261: check the mtype index

Conflicts:
	libavcodec/h261dec.c

The right half of the check is impossible to be true and thus replaced by
an assert()

See: ec3cd74f2d
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-17 10:35:51 +02:00
Michael Niedermayer
2c1a215ddb ffv1: update years in header 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-17 01:43:30 +02:00
Michael Niedermayer
c8d89be477 ffv1enc: propagate error code from write_extradata() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-17 01:43:30 +02:00
Michael Niedermayer
eeb3fb9e62 ffv1enc: check for malloc failure 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-17 01:43:30 +02:00
Michael Niedermayer
29852ffc64 avcodec/dirac_dwt: Remove unused ff_spatial_idwt2() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-16 16:07:29 +02:00
Luca Barbato
5ef7c84a93 dxa: Make sure the reference frame exists 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-16 14:56:56 +02:00
Luca Barbato
c59967fa7c h261: check the mtype index 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-16 14:56:49 +02:00
Michael Niedermayer
d7ed473d5c Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  altivec: perform an explicit unaligned load

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-16 14:21:40 +02:00
Michael Niedermayer
83386a1f62 Merge commit '239f55bf3c966782b781338df284f250393b9ed6' 
* commit '239f55bf3c966782b781338df284f250393b9ed6':
  vp56data: Move all data tables to the .c file

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-16 13:37:10 +02:00
Michael Niedermayer
669ea5e102 Merge commit 'cb214707a6cb0d3272ec0261af6f1f5d8b7dabc7' 
* commit 'cb214707a6cb0d3272ec0261af6f1f5d8b7dabc7':
  vp56data: Move all shared enum/struct declarations to common header

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-16 13:19:24 +02:00
Michael Niedermayer
dbcee7cc5c Merge commit '38f64c03301ac66d7b54b3e4bd2bf6454f9fb2d3' 
* commit '38f64c03301ac66d7b54b3e4bd2bf6454f9fb2d3':
  mpeg12decdata.h: Move all tables to the only place they are used

Conflicts:
	libavcodec/mpeg12decdata.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-16 13:13:58 +02:00
Michael Niedermayer
89f4812cda Merge commit 'ec6c1b1d832ec3261cc3faf93a18d7b2a84883c6' 
* commit 'ec6c1b1d832ec3261cc3faf93a18d7b2a84883c6':
  mpeg12decdata: Remove unused #define

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-16 13:08:12 +02:00
Michael Niedermayer
b7a025092f Merge commit 'c591d4575a6f97fbbe6145304b1ea960e8e81e14' 
* commit 'c591d4575a6f97fbbe6145304b1ea960e8e81e14':
  avcodec: Replace local extern declarations for tables with header #includes

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-16 13:01:44 +02:00
Michael Niedermayer
7372177a08 Merge commit '060ce0c697e261ca2792a7df30dfd1bae6900a4f' 
* commit '060ce0c697e261ca2792a7df30dfd1bae6900a4f':
  ivi_common: Make some tables only used within the file static

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-16 12:31:43 +02:00
Michael Niedermayer
15677e7239 Merge commit 'e8c0defe1322f0ff281d9bc5eee91fa1b712b6aa' 
* commit 'e8c0defe1322f0ff281d9bc5eee91fa1b712b6aa':
  8bps: decode 24bit files correctly as rgb32 on bigendian

Conflicts:
	libavcodec/8bps.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-16 11:43:26 +02:00
Kostya Shishkov
f399e406af altivec: perform an explicit unaligned load 
Implicit vector loads on POWER7 hardware can use the VSX
instruction set instead of classic Altivec/VMX. Let's force
a VMX load in this case.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-08-16 10:08:47 +03:00
Diego Biurrun
239f55bf3c vp56data: Move all data tables to the .c file 2013-08-15 14:38:03 +02:00
Diego Biurrun
cb214707a6 vp56data: Move all shared enum/struct declarations to common header 2013-08-15 14:38:03 +02:00
Diego Biurrun
38f64c0330 mpeg12decdata.h: Move all tables to the only place they are used 2013-08-15 14:38:03 +02:00
Diego Biurrun
ec6c1b1d83 mpeg12decdata: Remove unused #define 2013-08-15 14:38:03 +02:00
Diego Biurrun
c591d4575a avcodec: Replace local extern declarations for tables with header #includes 2013-08-15 14:38:03 +02:00
Diego Biurrun
060ce0c697 ivi_common: Make some tables only used within the file static 2013-08-15 14:38:03 +02:00
Michael Niedermayer
23606f27f0 avcodec/ffv1enc: bump minor_version for the chroma_plane fix 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-15 13:49:21 +02:00
Michael Niedermayer
1a01147d7a avcodec/ffv1enc: fix chroma_plane for rgb/rgba 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-15 13:27:29 +02:00
Michael Niedermayer
c387c45e83 ffv1: fix plane_count at version 1.4 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-15 13:03:53 +02:00
Michael Niedermayer
8ec6188263 ffv1dec: support printing information about the global header 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-15 12:58:48 +02:00
Janne Grunau
e8c0defe13 8bps: decode 24bit files correctly as rgb32 on bigendian 2013-08-15 11:50:43 +02:00
Michael Niedermayer
bfbe07670b wavpackenc: simplify "sign = ((sample) < 0) ? 1 : 0;" 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-14 23:20:25 +02:00
Michael Niedermayer
1a53ddd9a2 avcodec/lzwenc: change asserts to av_asserts 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-14 23:15:54 +02:00
Michael Niedermayer
796b20fa1c avcodec/gif: use the whole allocated buffer 
Fixes some gif encoding failures

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-14 23:15:54 +02:00
Michael Niedermayer
b4e2e03709 avcodec/lzwenc: Add 1 additional bit of padding for gif 
This fixes issues with gimp reading animated gifs

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-14 23:15:54 +02:00
Michael Niedermayer
5dd5985e05 avcodec/gif: move BITSTREAM_WRITER_LE up 
This prevents issues in case any header #includes put_bits.h

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-14 23:15:54 +02:00
Michael Niedermayer
dabfa80ce2 avcodec/mjpegdec: print a message when there was just a single field and no frame 
Fixes ticket1915

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-14 19:16:38 +02:00
Paul B Mahol
93f4277714 WavPack encoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-14 14:04:05 +00:00
Michael Niedermayer
2bac839bd3 Merge commit 'f13fe6020e6a3871f9b0c96b240e58e6ed4fb5d7' 
* commit 'f13fe6020e6a3871f9b0c96b240e58e6ed4fb5d7':
  rtjpeg: Use init_get_bits8

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-14 11:56:12 +02:00
Michael Niedermayer
d12bc01ec5 Merge commit '62cc7a91080194d9ead162516f779f20931220d9' 
* commit '62cc7a91080194d9ead162516f779f20931220d9':
  rtjpeg: return meaningful error codes

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-14 11:51:42 +02:00
Michael Niedermayer
8da4305eb5 Merge commit '2df0776c2293efb0ac12c003843ce19332342e01' 
* commit '2df0776c2293efb0ac12c003843ce19332342e01':
  nuv: Use av_fast_realloc

Conflicts:
	libavcodec/nuv.c

This change is not merged, the long ago fixed buffer use after codec_reinit()
was a bug.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-14 11:50:40 +02:00
Michael Niedermayer
1dee467d26 Merge commit 'feaaf5f7f0afac7223457f871af2ec9b99eb6cc6' 
* commit 'feaaf5f7f0afac7223457f871af2ec9b99eb6cc6':
  nuv: Reset the frame on resize

Conflicts:
	libavcodec/nuv.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-14 10:44:55 +02:00
Michael Niedermayer
86fe16a763 Merge commit '075dbc185521f193c98b896cd63be3ec2613df5d' 
* commit '075dbc185521f193c98b896cd63be3ec2613df5d':
  nuv: Pad the lzo outbuf

Conflicts:
	libavcodec/nuv.c

See: 95e1dfee76
See: 266f6eefc6
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-14 10:38:11 +02:00
Michael Niedermayer
7ec7d626a1 Merge commit 'aae159a7cc4df7d0521901022b778c9da251c24e' 
* commit 'aae159a7cc4df7d0521901022b778c9da251c24e':
  nuv: Do not ignore lzo decompression failures

Conflicts:
	libavcodec/nuv.c
	tests/ref/fate/nuv-rtjpeg

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-14 10:10:14 +02:00
Piotr Bandurski
1ee1a3d9f4 avcodec/gsmdec: reject unsupported msn audio modes 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-13 23:59:39 +02:00
Paul B Mahol
8a7295beeb tiff: frame multithreading support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-13 19:29:10 +00:00
Michael Niedermayer
9706401927 avcodec/mpeg12dec: check slice size before trying to decode it 
Fixes assertion failure

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-13 19:36:50 +02:00
Thilo Borgmann
6a64b23d93 Update my email address. 2013-08-13 15:45:08 +02:00
Michael Niedermayer
cba9a40d47 avcodec: free priv_data in avcodec_copy_context() 
Fixes memleak
Fixes Ticket2216

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-13 15:24:30 +02:00
Michael Niedermayer
ef36ba5e08 avcodec: clarify documentation of avcodec_copy_context() 
Following this is not strictly needed but safes some malloc+free

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-13 15:24:30 +02:00
Luca Barbato
f13fe6020e rtjpeg: Use init_get_bits8 
CC:libav-stable@libav.org
 2013-08-13 14:04:55 +02:00
Luca Barbato
62cc7a9108 rtjpeg: return meaningful error codes 2013-08-13 14:04:55 +02:00
Luca Barbato
2df0776c22 nuv: Use av_fast_realloc 
The decompressed buffer can be used after codec_reinit, so it must be
preserved.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-13 14:04:06 +02:00
Luca Barbato
feaaf5f7f0 nuv: Reset the frame on resize 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-13 13:09:33 +02:00
Luca Barbato
075dbc1855 nuv: Pad the lzo outbuf 
And properly update the buf_size with the correct size.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-13 13:09:33 +02:00
Luca Barbato
aae159a7cc nuv: Do not ignore lzo decompression failures 
Update the fate reference since the last broken frame is not decoded
anymore.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-13 13:09:22 +02:00
Ian Taylor
46dee21a32 png: allow encoding 16-bit grayscale 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-08-13 06:05:44 +02:00
Thilo Borgmann
bb4e1b4cf9 avcodec/mjpegdec: Read EXIF metadata in JPEG input. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-13 00:30:34 +02:00
Thilo Borgmann
ad0f7574ef avcodec: Add EXIF metadata parser to libavcodec. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-13 00:30:20 +02:00
Thilo Borgmann
b7ba7cbd6e avcodec/tiff: Refactor TIFF tag related functions to share the code. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-13 00:30:02 +02:00
Michael Niedermayer
5347de881b libavcodec/xsubenc.c: Fix duplicate words 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-12 19:40:29 +02:00
Michael Niedermayer
ad26aa3623 libavcodec/rv40.c: Fix duplicate words 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-12 19:40:29 +02:00
Michael Niedermayer
c6325e50dd libavcodec/mpegvideo.h: Fix duplicate words 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-12 19:40:29 +02:00
Michael Niedermayer
1e6816dcda libavcodec/lpc.h: Fix duplicate words 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-12 19:40:29 +02:00
Michael Niedermayer
e458fd6cf9 libavcodec/dv.c: Fix duplicate words 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-12 19:40:29 +02:00
Michael Niedermayer
805fbbefb3 libavcodec/bintext.h: Fix duplicate words 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-12 19:40:29 +02:00
Michael Niedermayer
c77c5f6c9f libavcodec/bink.c: Fix duplicate words 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-12 19:40:29 +02:00
Michael Niedermayer
9da6e742f4 libavcodec/avcodec.h: Fix duplicate words 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-12 19:40:29 +02:00
Michael Niedermayer
f10462377d libavcodec/ac3tab.c: Fix duplicate words 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-12 19:40:29 +02:00
Michael Niedermayer
7fabf3a4b7 libavcodec/ac3enc_template.c: Fix duplicate words 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-12 19:40:29 +02:00
Michael Niedermayer
c103d5f538 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  wmall: use AVFrame API properly

Conflicts:
	libavcodec/wmalosslessdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-12 10:13:56 +02:00
Thilo Borgmann
f18ccb529f Fix wrong use of "an" in some comments. 2013-08-12 03:27:26 +02:00
Michael Niedermayer
98fd8a7848 avcodec: Remove ff_packet_free_side_data, use av_packet_free_side_data 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-12 00:13:21 +02:00
Hendrik Leppkes
3ca5df36a5 wmall: use AVFrame API properly 
This fixes a bug with non-refcounted callers resulting in invalid memory access.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-08-11 21:13:56 +02:00
Reimar Döffinger
d404fe35b2 Make new VDPAU easier to use by adding context to callback. 
Using VDPAU correctly means checking for preemption
and possibly regenerating the context all the time.
With the current API there is no context or other
user-defined pointer and thus this in not possible
during decoding unless using some hack like global
variables.
The need to reinitialize both surfaces and even function
pointers makes handling preemption even more difficult.
This patch introduces a new render2 function that gets
both the AVCodecContext and AVFrame in addition,
in both the user can store additional opaque data.
This allows even advanced approaches like keeping a
"generation counter" for the surfaces so they can be
regenerated on the fly and efficiently.
In addition, the function has a return value that will
be passed through all the way instead of being silently
ignored as for the current render function.
Unfortunately the HWAccel API has no way of providing
API/ABI compatibility, so a currently disallowed
state (render pointer being NULL) is used to extend it.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-08-11 20:16:57 +02:00
Reimar Döffinger
af05edc658 vdpau: Add an allocation function for AVVDPAUContext. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-08-11 19:31:46 +02:00
Reimar Döffinger
d87f9da53c vdpau_internal.h: Add missing include for FF_API_BUFS_VDPAU. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-08-11 19:30:51 +02:00
Reimar Döffinger
49cf36f4e3 sanm: fix undefined behaviour on big-endian. 
A variable with post-increment may only appear
once in a statement.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-08-11 19:30:51 +02:00
Michael Niedermayer
61e0e80999 tiff: continue parsing on non fatal errors 
Reviewed-by: Thilo Borgmann <thilo.borgmann@mail.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-11 18:11:36 +02:00
Michael Niedermayer
8e119a22c4 mpeg4videodec: Parse newpred headers 
This is untested due to lack of a non broken file using new pred

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-11 17:35:30 +02:00
Michael Niedermayer
06137a496b mpeg4videodec: check resolution marker bits 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-11 17:34:29 +02:00
Michael Niedermayer
b905a7137a avcodec/avpacket: Fix memory allocation failure check 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-11 10:56:07 +02:00
Michael Niedermayer
67a580f423 Merge commit '5a9a9d4a2abefa63d9a898ce26715453c569e89d' 
* commit '5a9a9d4a2abefa63d9a898ce26715453c569e89d':
  lavc: Add refcounted api to AVPacket

Conflicts:
	libavcodec/avpacket.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-11 10:45:13 +02:00
Michael Niedermayer
921c1d4c95 Merge commit 'c1076d8479a6c0ee2e0c4b0e2151df5b0228438e' 
* commit 'c1076d8479a6c0ee2e0c4b0e2151df5b0228438e':
  h264: check one context_init() allocation

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-11 10:35:44 +02:00
Michael Niedermayer
d2d8e259fd Merge commit '5eb488bfa835f2902a31ba99d57c16ae36c4f598' 
* commit '5eb488bfa835f2902a31ba99d57c16ae36c4f598':
  h264: use explicit variable names for *_field_flag

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-11 10:28:49 +02:00
Michael Niedermayer
019eb2c77b svq3: Fix ff_h264_check_intra_pred_mode() return code check 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-11 10:22:51 +02:00
Michael Niedermayer
e0b45ca730 Merge commit 'b3dc260e7fa6f3f852dd5cb7d86763c4b5736714' 
* commit 'b3dc260e7fa6f3f852dd5cb7d86763c4b5736714':
  h264: return meaningful values

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-11 10:08:48 +02:00
Luca Barbato
5a9a9d4a2a lavc: Add refcounted api to AVPacket 
Provide a clean way to manipulate packets.
 2013-08-10 13:41:35 +02:00
Vittorio Giovara
c1076d8479 h264: check one context_init() allocation 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-08-10 13:36:38 +02:00
Vittorio Giovara
5eb488bfa8 h264: use explicit variable names for *_field_flag 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-08-10 13:36:25 +02:00
Vittorio Giovara
b3dc260e7f h264: return meaningful values 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-08-10 13:28:51 +02:00
Michael Niedermayer
b37ff488b8 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  libavutil: Make avpriv_open a library-internal function on msvcrt

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-10 10:51:03 +02:00
Reimar Döffinger
d4db7c334b Integrate accessors.h header into internal.h 
I have no idea why I added a separate header,
I think there is no good reason for it.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-08-10 07:56:42 +02:00
Martin Storsjö
e743e7ae6e libavutil: Make avpriv_open a library-internal function on msvcrt 
Add one copy of the function into each of the libraries, similarly
to what we do for log2_tab. When using static libs, only one
copy of the file_open.o object file gets included, while when
using shared libraries, each of them get a copy of its own.

This fixes DLL builds with a statically linked C runtime, where
each DLL effectively has got its own instance of the C runtime,
where file descriptors can't be shared across runtimes.

On systems not using msvcrt, the function is not duplicated.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-08-10 00:53:33 +03:00
Michael Niedermayer
db8578a809 avcodec/raw: gbrp support 
Fixes 2nd half of Ticket2274

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-09 23:02:48 +02:00
Michael Niedermayer
200170e8c0 avcodec/tiff: remove redundant check 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-09 14:58:07 +02:00
Michael Niedermayer
a9553e8f37 avcodec/tiff: avoid seek back on reading tags 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-09 14:53:13 +02:00
Reimar Döffinger
a48979d715 Reduce MAKE_ACCESSORS code duplication via a new header. 
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-08-08 20:32:40 +02:00
Michael Niedermayer
9386f334af avcodec/bitstream: Dont try to free buffers for static VLCs 
Such buffers are not malloced thus freeing would be bad.
Note though this condition never could have happened so this
is more for correctness sake and not a true bugfix

Fixes CID1061047

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-08 15:05:48 +02:00
Michael Niedermayer
e1a5ee25e0 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  arm: Add assembly version of h264_find_start_code_candidate

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-08 12:52:35 +02:00
Michael Niedermayer
c0f2ad3dbd Merge commit '218d6844b37d339ffbf2044ad07d8be7767e2734' 
* commit '218d6844b37d339ffbf2044ad07d8be7767e2734':
  h264dsp: Factorize code into a new function, h264_find_start_code_candidate

Conflicts:
	libavcodec/h264_parser.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-08 12:47:05 +02:00
Michael Niedermayer
50b7ce1257 Merge commit '7a82022ee2f9b1fad991ace0936901e7419444be' 
* commit '7a82022ee2f9b1fad991ace0936901e7419444be':
  h264_parser: Initialize the h264dsp context in the parser as well

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-08 12:29:35 +02:00
Michael Niedermayer
69ea65b46f Merge commit '3e5898782dce60334ab294821ca00b19c648cf66' 
* commit '3e5898782dce60334ab294821ca00b19c648cf66':
  Voxware MetaSound decoder

Conflicts:
	Changelog
	libavcodec/Makefile
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-08 12:11:33 +02:00
Ben Avison
45e10e5c8d arm: Add assembly version of h264_find_start_code_candidate 
Before          After
               Mean   StdDev   Mean   StdDev  Change
This function   508.8 23.4      185.4  9.0    +174.4%
Overall        3068.5 31.7     2752.1 29.4     +11.5%

In combination with the preceding patch:
                Before          After
                Mean   StdDev   Mean   StdDev  Change
Overall         2925.6 26.2     2752.1 29.4     +6.3%

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-08-08 12:08:34 +03:00
Ben Avison
218d6844b3 h264dsp: Factorize code into a new function, h264_find_start_code_candidate 
This performs the start code search which was previously part of
h264_find_frame_end() - the most CPU intensive part of the function.

By itself, this results in a performance regression:
              Before          After
              Mean   StdDev   Mean   StdDev  Change
Overall time  2925.6 26.2     3068.5 31.7    -4.7%

but this can more than be made up for by platform-optimised
implementations of the function.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-08-08 12:08:30 +03:00
Ben Avison
7a82022ee2 h264_parser: Initialize the h264dsp context in the parser as well 
Each AVStream struct for an H.264 elementary stream actually has two
copies of the H264DSPContext struct (and in fact all the other members
of H264Context as well):

((H264Context *) ((AVStream *)st)->codec->priv_data)->h264dsp
((H264Context *) ((AVStream *)st)->parser->priv_data)->h264dsp

but only the first of these was actually being initialised. This
prevented the addition of platform-specific implementations of
parser-related functions.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-08-08 12:08:28 +03:00
Kostya Shishkov
3e5898782d Voxware MetaSound decoder 2013-08-08 10:52:44 +02:00
Michael Niedermayer
1b2a5817fc Merge commit '22c879057ead189c0f59241cb9eeb926381e3299' 
* commit '22c879057ead189c0f59241cb9eeb926381e3299':
  mpegvideo_enc: drop outdated copy_picture_attributes() in favour of a modern av_frame_copy_props()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-08 10:49:23 +02:00
Rémi Denis-Courmont
fee9db1fdf libavcodec: use avpriv_open() 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-08-07 21:13:12 +02:00
Vittorio Giovara
22c879057e mpegvideo_enc: drop outdated copy_picture_attributes() in favour of a modern av_frame_copy_props() 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-08-07 20:48:15 +02:00
Michael Niedermayer
2960576378 avcodec/g2meet: fix src pointer checks in kempf_decode_tile() 
Fixes Ticket2842

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-07 16:28:28 +02:00
Michael Niedermayer
5cd57e8758 avcodec/jpeg2000dec: check sample sepration for validity 
Fixes division by 0
Fixes Ticket2841

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-07 15:09:35 +02:00
Michael Niedermayer
e4eab2d9bd Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  deprecate AV_CODEC_ID_VOXWARE and introduce AV_CODEC_ID_METASOUND instead

Conflicts:
	libavcodec/avcodec.h
	libavcodec/codec_desc.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-07 12:14:39 +02:00
Kostya Shishkov
f544c58636 deprecate AV_CODEC_ID_VOXWARE and introduce AV_CODEC_ID_METASOUND instead 
Voxware is the name of company, it has produced several audio codecs e.g.
MetaVoice family and MetaSound.
 2013-08-07 10:56:18 +02:00
Michael Niedermayer
aa24729c21 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  pcm_bluray: Return AVERROR_INVALIDDATA instead of -1 on header errors

Conflicts:
	libavcodec/pcm-mpeg.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 19:40:50 +02:00
Michael Niedermayer
83db013a06 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  avcodec/options: Drop deprecation warning suppression macros

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 16:48:31 +02:00
Michael Niedermayer
7d03e60c12 Merge commit '86f4c59bd676672040b89d8fea4c9e3b59bfe7ab' 
* commit '86f4c59bd676672040b89d8fea4c9e3b59bfe7ab':
  twinvq: Split VQF-specific part from common TwinVQ decoder core

Conflicts:
	libavcodec/Makefile
	libavcodec/twinvq.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 16:37:08 +02:00
Michael Niedermayer
a97f749990 Merge commit '4d8d16b596c63de85e52488734338fbb41238058' 
* commit '4d8d16b596c63de85e52488734338fbb41238058':
  twinvq: Prefix enums and defines shared with VoxWare MetaSound

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 16:29:35 +02:00
Michael Niedermayer
9648c8e57b Merge commit 'bc909626b0a3c107625f2cb4c85479d18de422a8' 
* commit 'bc909626b0a3c107625f2cb4c85479d18de422a8':
  twinvq: move all bitstream reading into single place

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 16:24:08 +02:00
Michael Niedermayer
0df55e1ba8 Merge commit 'a22ae9f0c579793f411e2bd7a8db557091a3a4ae' 
* commit 'a22ae9f0c579793f411e2bd7a8db557091a3a4ae':
  mpegts: Remove one 64-bit integer modulus operation per packet

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 16:23:32 +02:00
Michael Niedermayer
91062ddef1 Merge commit '43bacd5b7d3d265a77cd29d8abb131057796aecc' 
* commit '43bacd5b7d3d265a77cd29d8abb131057796aecc':
  vc1: check mb_height validity.

See: b5f4836f8c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 16:07:37 +02:00
Michael Niedermayer
f606c6e92c Merge commit '090cd0631140ac1a3a795d2adfac5dbf5e381aa2' 
* commit '090cd0631140ac1a3a795d2adfac5dbf5e381aa2':
  vc1: check the source buffer in vc1_mc functions

Conflicts:
	libavcodec/vc1dec.c

See: 3a04c18d89
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 15:57:35 +02:00
Michael Niedermayer
560e9365b6 Merge commit 'bc54c2ae3ca6abd225dc331eafc12108513158de' 
* commit 'bc54c2ae3ca6abd225dc331eafc12108513158de':
  libx264: add shortcut for the bluray compatibility option

Conflicts:
	doc/encoders.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 15:26:04 +02:00
Michael Niedermayer
318d7a9638 avcodec/vdpau: include attributes.h, needed for attribute_deprecated 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 14:49:03 +02:00
Michael Niedermayer
66056f74a1 avcodec/vdpau.h: define FF_API_BUFS_VDPAU if its not defined 
Similar to 50fb8c1114

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 14:48:54 +02:00
Michael Niedermayer
9547e3eef3 Merge commit 'f824535a4a79c260b59d3178b8d958217caffd78' 
* commit 'f824535a4a79c260b59d3178b8d958217caffd78':
  vdpau: deprecate bitstream buffers within the hardware context

Conflicts:
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 14:30:49 +02:00
Michael Niedermayer
c3b2902320 Merge commit '2852740e23f91d6775714d7cc29b9a73e1111ce0' 
* commit '2852740e23f91d6775714d7cc29b9a73e1111ce0':
  vdpau: store picture data in picture's rather than codec's context

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 14:25:26 +02:00
Michael Niedermayer
50fb8c1114 avcodec/vdpau.h: define FF_API_CAP_VDPAU if its not defined 
Prevent build failure for applicatins using the old API
This could be replaced be a include of version.h but some applications
would then need extern C wrapers

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 14:15:17 +02:00
Michael Niedermayer
3b805dcaa9 Merge commit '549294fbbe1c00fee37dc4d3f291b98945e11094' 
* commit '549294fbbe1c00fee37dc4d3f291b98945e11094':
  vdpau: deprecate VDPAU codec capability

Conflicts:
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 13:54:05 +02:00
Michael Niedermayer
bf36dc50ea Merge commit '578ea75a9e4ac56e0bbbbe668700be756aa699f8' 
* commit '578ea75a9e4ac56e0bbbbe668700be756aa699f8':
  vdpau: remove old-style decoders

Conflicts:
	libavcodec/allcodecs.c
	libavcodec/h263dec.c
	libavcodec/h264.c
	libavcodec/mpeg12dec.c
	libavcodec/mpeg4videodec.c
	libavcodec/vc1dec.c
	libavcodec/vdpau.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-06 13:24:22 +02:00
Christian Schmidt
1c6d2bb9a9 pcm_bluray: Return AVERROR_INVALIDDATA instead of -1 on header errors 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-08-06 13:19:29 +02:00
Diego Biurrun
0ba4ea312b avcodec/options: Drop deprecation warning suppression macros 
The options table is used in tools built by the host compiler and the
deprecation macros pull in bits that are not safe to use if host and
target compiler differ.
 2013-08-06 03:05:03 +02:00
Carl Eugen Hoyos
4c15f3491f Set bits_per_raw_sample when decoding pnm. 2013-08-06 00:26:21 +02:00
Kostya Shishkov
86f4c59bd6 twinvq: Split VQF-specific part from common TwinVQ decoder core 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-08-05 20:59:23 +02:00
Diego Biurrun
4d8d16b596 twinvq: Prefix enums and defines shared with VoxWare MetaSound 2013-08-05 20:19:11 +02:00
Kostya Shishkov
bc909626b0 twinvq: move all bitstream reading into single place 
This is required for the future addition of VoxWare MetaSound decoder, for its
functions are mostly the same but bitstream reader is completely different
and bitstream format is slightly different too.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-08-05 19:37:47 +02:00
Ben Avison
a22ae9f0c5 mpegts: Remove one 64-bit integer modulus operation per packet 
The common case of the pointer having increased by one packet (which results
in no change to the modulus) can be detected with a 64-bit subtraction,
which is far cheaper than a division on many platforms.

           Before          After
           Mean   StdDev   Mean   StdDev  Change
Divisions   248.3  8.8      51.5   7.4    +381.7%
Overall    2773.2 25.6     2372.5 43.1     +16.9%

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-08-05 19:25:55 +03:00
Luca Barbato
43bacd5b7d vc1: check mb_height validity. 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-05 16:24:13 +02:00
Luca Barbato
090cd06311 vc1: check the source buffer in vc1_mc functions 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-05 16:24:13 +02:00
Luca Barbato
9991298f2c bink: Bound check the quantization matrix. 
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
 2013-08-05 16:24:13 +02:00
Luca Barbato
bc54c2ae3c libx264: add shortcut for the bluray compatibility option 
As for intra-refresh it is just a commodity.
 2013-08-05 16:13:35 +02:00
Timothy Gu
3217a706e2 libxvid: Reduce the size of an array 
It is not possible to have a plugin[] array with 5 or more elements.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-05 15:11:17 +02:00
Michael Niedermayer
1ccc2157ff avcodec/libxvid: Partially check plugins array size with assert 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-05 15:06:04 +02:00
Michael Niedermayer
412df0a52f avcodec/libxvid: set lumi_aq for lumimasking 
Simplifies check and should fix lumi+vari warning

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-05 15:06:04 +02:00
Rémi Denis-Courmont
f824535a4a vdpau: deprecate bitstream buffers within the hardware context 
The bitstream buffers are now private and freed by libavcodec. For
backward compatibility, the hold bitstream buffer pointer is left NULL
(applications were supposed to av_freep() it).

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-08-05 11:21:36 +02:00
Rémi Denis-Courmont
2852740e23 vdpau: store picture data in picture's rather than codec's context 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-08-05 11:20:41 +02:00
Rémi Denis-Courmont
549294fbbe vdpau: deprecate VDPAU codec capability 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-08-05 11:20:32 +02:00
Rémi Denis-Courmont
578ea75a9e vdpau: remove old-style decoders 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-08-05 11:15:49 +02:00
Michael Niedermayer
22458ccbcc avcodec/tta: use init_get_bits8() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-05 10:15:03 +02:00
Michael Niedermayer
263da1a8f7 avcodec/eatgq: use init_get_bits8() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-05 10:14:14 +02:00
Michael Niedermayer
5dff269998 avcodec/diracdec: use init_get_bits8() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-05 10:13:48 +02:00
Michael Niedermayer
6ed1aa4f85 avcodec/ra144dec: use init_get_bits8() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-05 10:13:21 +02:00
Michael Niedermayer
d6c36fba0b Merge commit 'a10c4ce24bd4a0dd557d5849aa53a0cc74677808' 
* commit 'a10c4ce24bd4a0dd557d5849aa53a0cc74677808':
  aac: Forward errors properly in aac_decode_frame_int

Conflicts:
	libavcodec/aacdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-05 09:52:06 +02:00
Michael Niedermayer
48af87819a Merge commit '71953ebcf94fe4ef316cdad1f276089205dd1d65' 
* commit '71953ebcf94fe4ef316cdad1f276089205dd1d65':
  aac: Check init_get_bits return value

Conflicts:
	libavcodec/aacdec.c

See: 73abc3a634

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-05 09:46:04 +02:00
Michael Niedermayer
6bbcae2c16 avcodec/fft: Fix "warning: unused variable" 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-04 22:52:10 +02:00
Luca Barbato
a10c4ce24b aac: Forward errors properly in aac_decode_frame_int 
Incidentally also remove a warning.
 2013-08-04 16:05:36 +02:00
Luca Barbato
71953ebcf9 aac: Check init_get_bits return value 
Some code paths can call it with invalid length.

CC: libav-stable@libav.org
 2013-08-04 16:05:36 +02:00
Nedeljko Babic
18d7074b4e libavcodec: Implementation of 32 bit fixed point FFT 
Iterative implementation of 32 bit fixed point split-radix FFT.
Max FFT that can be calculated currently is 2^12.

Signed-off-by: Nedeljko Babic <nbabic@mips.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-04 14:01:41 +02:00
Carl Eugen Hoyos
34d48dac25 avcodec/pnmdec: support more pnm files 
Fixes Ticket1897

Some hunks that have become unneeded due to previous changes removed by the commiter.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-03 15:00:20 +02:00
Michael Niedermayer
62738157dd pnmdec: always output native pixel format 
This simplifies the code

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-03 15:00:15 +02:00
Michael Niedermayer
82fdfe8e51 Merge commit 'a8b19271c3b40ac3c3dc769fe248887acf14ba5a' 
* commit 'a8b19271c3b40ac3c3dc769fe248887acf14ba5a':
  avcodec: Add output_picture_number to AVCodecParserContext

Conflicts:
	doc/APIchanges
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-03 10:48:11 +02:00
Michael Niedermayer
1607a98545 avcodec/mlp: Fix bugs in libavs warning fixes 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-03 10:27:42 +02:00
Michael Niedermayer
20be5e0a0e Merge commit '7950e519bb094897f957b9a9531cc60ba46cbc91' 
* commit '7950e519bb094897f957b9a9531cc60ba46cbc91':
  Disable deprecation warnings for cases where a replacement is available

Conflicts:
	libavcodec/avpacket.c
	libavcodec/pthread.c
	libavcodec/utils.c
	libavdevice/v4l2.c
	libavfilter/avfiltergraph.c
	libavfilter/buffersrc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-03 10:08:30 +02:00
Michael Niedermayer
a8e963835a Merge commit 'b5a138652ff8a5b987d3e1191e67fd9f6575527e' 
* commit 'b5a138652ff8a5b987d3e1191e67fd9f6575527e':
  Give less generic names to global library option arrays

Conflicts:
	libavcodec/options_table.h
	libavfilter/avfilter.c
	libavformat/options_table.h
	libswscale/options.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-03 09:16:36 +02:00
Michael Niedermayer
7cd13f618c Merge commit '0d8b943d204bd16fcf2f4a59c742e65a401dd3d0' 
* commit '0d8b943d204bd16fcf2f4a59c742e65a401dd3d0':
  h264_sei: Return meaningful values

Conflicts:
	libavcodec/h264_sei.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-03 08:54:54 +02:00
Michael Niedermayer
bdccfc3fc3 Merge remote-tracking branch 'cehoyos/master' 
* cehoyos/master:
  Forward interlaced field information from mov to ffv1 decoder.
  Do not suggest to use gas-preprocessor if using it would break compilation.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-03 00:45:08 +02:00
Tim.Nicholson
ae4c912bce Forward interlaced field information from mov to ffv1 decoder. 
Only read the information for old ffv1, level/version 3 saves
the information in the bitstream.
Fixes a part of ticket #2190.

Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
 2013-08-02 23:31:40 +02:00
Michael Niedermayer
154c8bf60b avcodec/mdec: make block_index static const 2013-08-02 23:12:26 +02:00
Michael Niedermayer
f19a23bd4f avcodec/mjpeg: make 2 outcommented tables static 2013-08-02 23:11:58 +02:00
Michael Niedermayer
b984c727f5 avcodec/dxtory: make def_lru[8] static 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-02 23:11:31 +02:00
Michael Niedermayer
04c50cb3a0 avcodec/dnxhdenc: make header_prefix static const 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-02 23:10:42 +02:00