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23113 Commits

Author SHA1 Message Date
Michael Niedermayer
d210e9741e rv34: fix aspect ratio 
Fixes part of Ticket1550

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-03 18:40:57 +01:00
Michael Niedermayer
6c6dc8ccea wmadec: check nb_frames 
Improves error message for Ticket968

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-03 16:50:47 +01:00
Ronald S. Bultje
d98aa7cdc1 h264: put call to ff_print_debug_info2 under CONFIG_MPEGVIDEO. 
The code is located in mpegvideo, and it's likely that in a minimal
config, we don't want to include debug info anyway.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-03 12:19:29 +01:00
Ronald S. Bultje
d4e649cca6 h264: make it possible to compile without error_resilience. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-03 12:19:15 +01:00
Ronald S. Bultje
454c5d10b2 h264: add a copy of draw_horiz_band. 
This makes the decoder independent of mpegvideo.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-03 00:45:45 +01:00
Michael Niedermayer
4f0d4acc70 libxvid: cleanup on error pathes 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-02 20:39:38 +01:00
Michael Niedermayer
667bf15652 libxvid: check & clear encoder_handle 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-02 20:32:21 +01:00
Michael Niedermayer
8fe59240a1 libxvid: use av_freep() for saftey 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-02 20:31:07 +01:00
Michael Niedermayer
6a8f6c773d libxvid: remove temporary files at the end 
Fixes Ticket924

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-02 20:30:28 +01:00
Michael Niedermayer
03bc7a004e mjpegdec: fix endiansoup 
Fixes Ticket2175

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-02 19:12:06 +01:00
James Almer
1d5b35cc07 lavc/flacdec: Add frame CRC calculation 
Fixes ticket #2266

Signed-off-by: James Almer <jamrial@gmail.com>
 2013-03-02 17:22:18 +00:00
Michael Niedermayer
5167bb2e8e er: Fix slice threading check 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-02 14:28:20 +01:00
Michael Niedermayer
547042a8cd Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  h264: set ref_count to 0 for intra slices.

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-02 12:10:52 +01:00
Michael Niedermayer
2d2e6db7cf Merge commit '668e16a0dd1ff56d4beeff5c658d8a2a08dbfac8' 
* commit '668e16a0dd1ff56d4beeff5c658d8a2a08dbfac8':
  h264: on reference overflow, reset the reference count to 0, not 1.

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-02 11:53:19 +01:00
Michael Niedermayer
ec203cd69b Merge commit 'e671d3ad6cd7fe1d02e9b35b889a25d8c059fce9' 
* commit 'e671d3ad6cd7fe1d02e9b35b889a25d8c059fce9':
  h264: do not copy ref count/ref2frm when updating per-frame context
  flvdec: Check the return value of a malloc

Conflicts:
	libavformat/flvdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-02 11:41:31 +01:00
Anton Khirnov
437211ae73 h264: set ref_count to 0 for intra slices. 
CC:libav-stable@libav.org
 2013-03-02 10:27:13 +01:00
Anton Khirnov
668e16a0dd h264: on reference overflow, reset the reference count to 0, not 1. 
Since decode_slice_header() returns before the reference lists are
constructed, there are zero valid references.

CC:libav-stable@libav.org
 2013-03-02 10:27:03 +01:00
Anton Khirnov
e671d3ad6c h264: do not copy ref count/ref2frm when updating per-frame context 
They are filled in decode_slice_header() anyway.
 2013-03-02 10:26:50 +01:00
Michael Niedermayer
cc38ca6748 avcodec/utils: use AVFrame accessor functions 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-01 23:18:23 +01:00
Michael Niedermayer
30806ddcbc avcodec/rawdec: use AVFrame accessor functions 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-01 23:18:22 +01:00
Michael Niedermayer
f59ff8faa2 pngdec: use AVFrame accessor functions 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-01 23:18:22 +01:00
Michael Niedermayer
ff080346c6 gifdec: use AVFrame accessor functions 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-01 23:18:22 +01:00
Michael Niedermayer
7d7fb70129 cpia: use AVFrame accessor functions 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-01 23:18:22 +01:00
Michael Niedermayer
f232659130 tiff: use AVFrame accessor functions 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-01 23:18:22 +01:00
Michael Niedermayer
e0f716a9d9 ac3dec: use AVFrame accessor functions 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-01 23:18:22 +01:00
Michael Niedermayer
bf90ef0314 avcodec: add ff_frame_get_metadatap() 
This is needed for av_dict_*

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-01 22:40:50 +01:00
Paul B Mahol
5b802cf567 lavc/codec_desc: add/fix .props for SGI/DPX/X-face/BRender PIX image 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-03-01 15:22:02 +00:00
Joseph Artsimovich
4a6bd34637 Handle an invalid extra mpeg2 picture header following a frame-encoded picture. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-01 16:04:31 +01:00
Paul B Mahol
6c7d1608dd sgidec: use unchecked bytestream2 functions where it makes sense 
Overreads can not happen as header size of 512 bytes is required.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-03-01 14:59:33 +00:00
Paul B Mahol
5a232e5078 exr: use bytestream functions in pxr24_uncompress() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-03-01 13:16:29 +00:00
Michael Niedermayer
1a7166a58d Merge commit 'e8c52271c45ec27d783e74238dcfad0c2008731c' 
* commit 'e8c52271c45ec27d783e74238dcfad0c2008731c':
  Revert "Move H264/QPEL specific asm from dsputil.asm to h264_qpel_*.asm."

Conflicts:
	libavcodec/x86/dsputil.asm

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-01 13:39:47 +01:00
Michael Niedermayer
76f8d3c8d9 Merge commit '9d4da474f5f40b019cb4cb931c8499deee586174' 
* commit '9d4da474f5f40b019cb4cb931c8499deee586174':
  lls: move to the private namespace

Conflicts:
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-01 13:19:00 +01:00
Michael Niedermayer
1d178710b4 libvpxenc: dont redundantly zero fields, the whole context is zeroed on init 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-01 00:11:53 +01:00
Pascal Massimino
3c3a8c1489 libvpxenc: add psnr support 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-28 23:29:53 +01:00
Diego Biurrun
e8c52271c4 Revert "Move H264/QPEL specific asm from dsputil.asm to h264_qpel_*.asm." 
This reverts commit f90ff772e7.

The code should be put back in h264_qpel_8bit.asm, but unfortunately
it is unconditionally used from dsputil_mmx.c since 71155d7.
 2013-02-28 21:50:02 +01:00
Paul B Mahol
33240dfa9a exr: pxr24 decompression 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-28 18:38:15 +00:00
Paul B Mahol
9f3c90a366 exr: fix error message when pixel type is not set 
This only happens with missing chlist attribute from header.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-28 18:38:15 +00:00
Paul B Mahol
4751c6c270 exr: s/bits_per_color_id/pixel_type 
Previous naming was misleading.

Also fix wrong message about missing
support for 32-bit unsigned int pixel type.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-28 18:38:15 +00:00
Paul B Mahol
a71926a548 exr: track channels properties 
Needed for proper decoding of channels with subsampling
and also for remaining compression methods.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-28 18:38:14 +00:00
Nicolas George
bf63a474ca lavc/exr: use size_t instead of int for sizes. 
Fix a segfault on 64-bits archs.
 2013-02-28 19:13:58 +01:00
Michael Niedermayer
c4735eef03 loco: silence warning: decoded may be used uninitialized in this function 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-28 18:10:49 +01:00
Luca Barbato
9d4da474f5 lls: move to the private namespace 
The functions are private.
 2013-02-28 17:39:24 +01:00
Martin Storsjö
86611ff123 pnm: Use av_pix_fmt_desc_get instead of accessing the array directly 
This fixes boken fate tests with MSVC with DLLs, broken since
b5f536d24.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-02-28 18:29:03 +02:00
Clément Bœsch
7b2d50f81e build: make iconv build configurable. 2013-02-28 01:23:24 +01:00
Nicolas George
13811b19d6 lavc/libopusenc: report an error if global_quality is set. 2013-02-27 19:01:34 +01:00
Paul B Mahol
9774145fe5 exr: simplify decompression path 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-27 16:28:32 +00:00
Michael Niedermayer
5c924c9b7d dv: Correctly identify CDVC profile 
Fixes Ticket2177

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-27 17:19:51 +01:00
Michael Niedermayer
50c2738883 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  x86: dsputil: Drop some unused function #defines

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-27 12:35:18 +01:00
Michael Niedermayer
cdb9752a0f Merge commit '845cfc92f908791714b8c4c8a49c91b8c64b685e' 
* commit '845cfc92f908791714b8c4c8a49c91b8c64b685e':
  x86: dsputil: Drop aliasing of ff_put_pixels8_mmx to ff_put_pixels8_mmxext

Conflicts:
	libavcodec/x86/dsputil_mmx.c

Note, the commit message is wrong, there are no mmxext instructions as
claimed in the function. The change should do no harm though

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-27 12:22:10 +01:00
Michael Niedermayer
04ec796bda Merge commit '096cc11ec102701a18951b4f0437d609081ca1dd' 
* commit '096cc11ec102701a18951b4f0437d609081ca1dd':
  x86: vc1dsp: Move ff_avg_vc1_mspel_mc00_mmxext out of dsputil_mmx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-27 11:59:31 +01:00
Michael Niedermayer
f2bbc2ffc3 Merge commit '31a23a0dc663bd42bf593275971b4277a479b73d' 
* commit '31a23a0dc663bd42bf593275971b4277a479b73d':
  x86: dsputil_mmx: Remove leftover inline assembly fragments

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-27 11:50:51 +01:00
Michael Niedermayer
0dcecf45d8 avcodec: mbd has a range of 0..2 
Fixes Ticket2219

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-27 03:04:04 +01:00
Michael Niedermayer
1672624ddc mpegvideo_enc: fix gray flag with 444 jpeg 
Fixes Ticket2155

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-27 02:56:06 +01:00
Diego Biurrun
ebc701993f x86: dsputil: Drop some unused function #defines 2013-02-26 23:36:24 +01:00
Diego Biurrun
845cfc92f9 x86: dsputil: Drop aliasing of ff_put_pixels8_mmx to ff_put_pixels8_mmxext 
The external assembly function uses mmxext instructions and should not be
masqueraded as an mmx-only function. Instead, use the mmx-only inline
assembly function.
 2013-02-26 23:36:24 +01:00
Diego Biurrun
096cc11ec1 x86: vc1dsp: Move ff_avg_vc1_mspel_mc00_mmxext out of dsputil_mmx.c 2013-02-26 23:36:24 +01:00
Martin Storsjö
31a23a0dc6 x86: dsputil_mmx: Remove leftover inline assembly fragments 
These became unused in 71155d7b.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-02-27 00:17:05 +02:00
Michael Niedermayer
997a36238f mpeg12: Detect MXF essence stuff at the end of frames 
Fixes some of the issues with segment.mov

See: 0226 15:16 Joseph Artsimov (2.1K) [FFmpeg-devel] Two problems with MPEG2 decoder
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-26 18:56:32 +01:00
Michael Niedermayer
c6d3b3be15 aacsbr: Silence warning: max_qmf_subbands may be used uninitialized in this function 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-26 16:36:29 +01:00
Michael Niedermayer
a984efd104 Merge commit 'c242bbd8b6939507a1a6fb64101b0553d92d303f' 
* commit 'c242bbd8b6939507a1a6fb64101b0553d92d303f':
  Remove unnecessary dsputil.h #includes

Conflicts:
	libavcodec/ffv1.c
	libavcodec/h261dec.c
	libavcodec/h261enc.c
	libavcodec/h264pred.c
	libavcodec/lpc.h
	libavcodec/mjpegdec.c
	libavcodec/rectangle.h
	libavcodec/x86/idct_sse2_xvid.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-26 13:05:10 +01:00
Michael Niedermayer
9b1a0c2ee8 Merge commit '76b19a3984359b3be44d4f7e4e69b7b86729a622' 
* commit '76b19a3984359b3be44d4f7e4e69b7b86729a622':
  Fix a number of incorrect intmath.h #includes.
  avconv: remove an unused variable

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-26 12:56:55 +01:00
Michael Niedermayer
6fbddc80d6 Merge commit 'e8da807537e314d74cb6d93598f1dcfb891fa655' 
* commit 'e8da807537e314d74cb6d93598f1dcfb891fa655':
  cmdutils: only use libavresample when it is enabled
  libschroedinger: cosmetics: rename variable avccontext to avctx
  vorbisenc: cosmetics: rename variable avccontext to avctx

Conflicts:
	cmdutils.c
	libavcodec/libschroedinger.c
	libavcodec/libschroedingerenc.c
	libavcodec/vorbisenc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-26 12:50:34 +01:00
Michael Niedermayer
13fa074173 Merge commit 'e951b6d94c441d46b396ef12da1428297d77251d' 
* commit 'e951b6d94c441d46b396ef12da1428297d77251d':
  vorbisdec: cosmetics: rename variable avccontext to avctx
  configure: Identify icc compiler with a less ambiguous pattern

Conflicts:
	libavcodec/vorbisdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-26 12:39:26 +01:00
Michael Niedermayer
f6fff8e546 ac3enc_template: silence may be used uninitialized in this function warnings 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-26 02:49:14 +01:00
Michael Niedermayer
5bcb379ffe motion-test: fix warning: dsp_mask is deprecated 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-26 02:49:05 +01:00
Michael Niedermayer
bfcc21a472 libavcodec/motion-test: set the bitexact flag 
this is needed for testing mmx2 functions

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-26 02:48:18 +01:00
Diego Biurrun
c242bbd8b6 Remove unnecessary dsputil.h #includes 2013-02-26 00:51:34 +01:00
Diego Biurrun
76b19a3984 Fix a number of incorrect intmath.h #includes. 2013-02-26 00:51:34 +01:00
Justin Ruggles
e951b6d94c vorbisdec: cosmetics: rename variable avccontext to avctx 
This is consistent with the rest of libavcodec.
 2013-02-25 15:15:21 -05:00
Justin Ruggles
699d02b839 libschroedinger: cosmetics: rename variable avccontext to avctx 
This is consistent with the rest of libavcodec.
 2013-02-25 15:15:21 -05:00
Justin Ruggles
09031b4639 vorbisenc: cosmetics: rename variable avccontext to avctx 
This is consistent with the rest of libavcodec.
 2013-02-25 15:15:21 -05:00
slhck
bfcc38ef48 libvpx: check if CQ level is in correct bounds 
Check whether CQ level is within qmin..qmax and abort on error. If this isn't properly
set, encoding will fail at the first frame.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-25 20:13:10 +01:00
slhck
188947c32a libvpx: allow 0 as min quantizer value 
Allow setting the min quantizer to 0 instead of 1 (libvpx allows 0); fixes #2136

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-25 20:10:14 +01:00
Michael Niedermayer
875f883185 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  vorbisdec: Accept 0 amplitude_bits

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-25 12:58:31 +01:00
Michael Niedermayer
f7dc6aa5fe Merge commit '5b47c19bfda92273ae49e83db26a565afcaed80a' 
* commit '5b47c19bfda92273ae49e83db26a565afcaed80a':
  vorbisdec: Add missing checks

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-25 12:52:45 +01:00
Michael Niedermayer
a0312a2e85 Merge commit 'fc386f2eea8d93ecd4f81e1646c835d1645c56a0' 
* commit 'fc386f2eea8d93ecd4f81e1646c835d1645c56a0':
  vorbisdec: cosmetics

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-25 12:30:41 +01:00
Michael Niedermayer
cb72f698fe Merge commit '11dcecfcca0eca1a571792c4fa3c21fb2cfddddc' 
* commit '11dcecfcca0eca1a571792c4fa3c21fb2cfddddc':
  vorbisdec: Error on bark_map_size equal to 0.
  dsputil_alpha.h: Add missing stddef.h header to fix standalone compilation

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-25 12:22:18 +01:00
Luca Barbato
23bd9ef4b2 vorbisdec: Accept 0 amplitude_bits 
The specification does not prevent an encoder to write the amplitude 0
as 0 amplitude_bits.

Our get_bits() implementation might not support a zero sized read
properly, thus the additional branch.
 2013-02-25 07:34:00 +01:00
Luca Barbato
5b47c19bfd vorbisdec: Add missing checks 
Rate and order must not be 0 even if the specification does not say that
explicitly.
 2013-02-25 07:34:00 +01:00
Luca Barbato
fc386f2eea vorbisdec: cosmetics 
Use the commonly used "if (!var)" instead of "if (var == 0)".
 2013-02-25 07:34:00 +01:00
Michael Niedermayer
11dcecfcca vorbisdec: Error on bark_map_size equal to 0. 
The value is used to calculate output LSP curve and a division by zero
and out of array accesses would occur.

CVE-2013-0894

CC: libav-stable@libav.org

Reported-by: Dale Curtis <dalecurtis@chromium.org>
Found-by: inferno@chromium.org
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-02-25 07:33:59 +01:00
Stefano Sabatini
5085b46496 lavc: change type of AVFrame.channels field from int64_t to int 
"channels" is an int in all the other places in the libraries, and the
av_frame_*_channels() accessors return and set an int, so this should not
implicate ABI breaks.
 2013-02-24 23:14:46 +01:00
Reimar Döffinger
c65eb7907c mpeg12: Fix non-hwaccel VDPAU decode. 
Previously avctx->hwaccel would have been set to a dummy value,
now an explicit check is necessary instead.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2013-02-24 19:49:06 +01:00
Diego Biurrun
3d035d5a6a dsputil_alpha.h: Add missing stddef.h header to fix standalone compilation 2013-02-24 18:51:40 +01:00
Michael Niedermayer
f7c4b76c48 Merge commit 'd7c450436fcb9d3ecf59884a574e7684183e753d' 
* commit 'd7c450436fcb9d3ecf59884a574e7684183e753d':
  ac3dec: validate channel output mode against channel count

Conflicts:
	libavcodec/ac3dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-24 16:53:09 +01:00
Paul B Mahol
7b12554c5a exr: make sure that data_size is not bigger than expected 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-24 14:27:39 +00:00
Paul B Mahol
74a78bfe6c exr: simplify filling channel_buffer[] 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-24 14:27:39 +00:00
Paul B Mahol
645f96f129 exr: check color channel subsampling too 
If there is unsupported subsampling encountered abort
early instead of failing decoding later.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-24 14:27:39 +00:00
Paul B Mahol
1a08758e7c exr: slice threading 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-24 14:27:39 +00:00
Michael Niedermayer
2fc662ae63 Merge commit '040c565e51985477a8fa5e42d2ddfb26ebde6608' 
* commit '040c565e51985477a8fa5e42d2ddfb26ebde6608':
  doc: developer: Allow tabs in the vim configuration for Automake files
  Remove pointless av_cold attributes in header files

Conflicts:
	libavcodec/h264.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-24 14:32:55 +01:00
Michael Niedermayer
5ecf8189c6 pnm: use av_pix_fmt_desc_get() 
Using the table directly may cause problems on some platforms like msvc

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-24 14:27:39 +01:00
Michael Niedermayer
198ea7a96f Merge commit 'b5f536d24b5ae360503935c34d5d59fa5181b94d' 
* commit 'b5f536d24b5ae360503935c34d5d59fa5181b94d':
  pnm: add high-bitdepth PGMYUV support for both encoder and decoder

Conflicts:
	libavcodec/pnm.c
	libavcodec/pnmdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-24 14:14:28 +01:00
Michael Niedermayer
a77a27a24b Merge commit '2f325a6fd4421c4dd4e26d7065e5d4bf26ed52f2' 
* commit '2f325a6fd4421c4dd4e26d7065e5d4bf26ed52f2':
  libx264: change i_qfactor to use x264cli's default
  qtrle: use AV_LOG_ERROR in an error message.

Conflicts:
	libavcodec/libx264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-24 14:05:16 +01:00
Michael Niedermayer
6f5f0671f3 Merge commit '7b4f91155bd4ef5a8d4e9af65c48b42bfa5b52c6' 
* commit '7b4f91155bd4ef5a8d4e9af65c48b42bfa5b52c6':
  qtrle: cosmetics, reformat CHECK_PIXEL_PTR() macro

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-24 13:55:44 +01:00
Michael Niedermayer
9ba38e6273 Merge commit 'e10659244782b26061e7d52c06437de32a43a7af' 
* commit 'e10659244782b26061e7d52c06437de32a43a7af':
  qtrle: add more checks against pixel_ptr being negative.

Conflicts:
	libavcodec/qtrle.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-24 13:49:37 +01:00
Michael Niedermayer
9748cac565 Merge commit '4f3b058c84f570e261d743c7c22f865617fd28ac' 
* commit '4f3b058c84f570e261d743c7c22f865617fd28ac':
  cavs: initialize various context tables to 0
  mlpdec: do not try to allocate a zero-sized output buffer.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-24 13:24:43 +01:00
Michael Niedermayer
663ebae79a Merge commit '56daf10e0313c5e36f43e773f457d2a99ff0df10' 
* commit '56daf10e0313c5e36f43e773f457d2a99ff0df10':
  mov: use the format context for logging.
  flicvideo: avoid an infinite loop in byte run compression

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-24 13:15:59 +01:00
Michael Niedermayer
33796645dc loco: check the last plane too 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-24 13:08:52 +01:00
Michael Niedermayer
714ff44858 Merge commit '067432c1c95882c7221e694f33d9f3bdbe46de7f' 
* commit '067432c1c95882c7221e694f33d9f3bdbe46de7f':
  loco: check that there is data left after decoding a plane.
  lagarith: avoid infinite loop in lag_rac_refill()

Conflicts:
	libavcodec/loco.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-24 13:08:42 +01:00
Michael Niedermayer
4ba35194a9 Merge commit 'f935aca44c674d30e3ed940ef73bbad1228a5855' 
* commit 'f935aca44c674d30e3ed940ef73bbad1228a5855':
  av_memcpy_backptr: avoid an infinite loop for back = 0
  4xm: check the return value of read_huffman_tables().

Conflicts:
	libavcodec/4xm.c
	libavutil/mem.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-24 12:22:51 +01:00
Nicolas George
ccc7bcc4fc lavc: check return values consistency when decoding subtitles. 2013-02-24 12:18:57 +01:00
Justin Ruggles
d7c450436f ac3dec: validate channel output mode against channel count 
Damaged frames can lead to a mismatch, which can cause a segfault
due to using an incorrect channel mapping.

CC:libav-stable@libav.org
 2013-02-23 16:59:39 -05:00
Diego Biurrun
94ee7da08d Remove pointless av_cold attributes in header files 
The init functions marked as av_cold have to be executed in any case,
so there is no gain from trying to mark paths leading to such functions
as unlikely.
 2013-02-23 20:13:47 +01:00
Kostya Shishkov
b5f536d24b pnm: add high-bitdepth PGMYUV support for both encoder and decoder 2013-02-23 16:49:22 +01:00
Michael Niedermayer
c10c2aed47 h264: Silence warning: comparison of distinct pointer types lacks a cast 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-23 14:09:04 +01:00
Michael Niedermayer
5270cb39ba bmp: Fix warning X may be used uninitialized in this function 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-23 14:03:18 +01:00
John Van Sickle
2f325a6fd4 libx264: change i_qfactor to use x264cli's default 
This also allows libx264 to modify its i_qfactor value
when using the "-tune" setting. Previously it had a static
value of 1.25

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-02-23 13:34:52 +01:00
Anton Khirnov
d8a74d1d95 qtrle: use AV_LOG_ERROR in an error message. 2013-02-23 13:06:12 +01:00
Anton Khirnov
7b4f91155b qtrle: cosmetics, reformat CHECK_PIXEL_PTR() macro 2013-02-23 13:06:08 +01:00
Anton Khirnov
e106592447 qtrle: add more checks against pixel_ptr being negative. 
CC:libav-stable@libav.org
 2013-02-23 13:05:54 +01:00
Anton Khirnov
4f3b058c84 cavs: initialize various context tables to 0 
Avoids crashes with corrupted files.

CC:libav-stable@libav.org
 2013-02-23 13:05:43 +01:00
Anton Khirnov
0dff40bfb9 mlpdec: do not try to allocate a zero-sized output buffer. 
CC:libav-stable@libav.org
 2013-02-23 13:05:31 +01:00
Michael Niedermayer
23c9180c00 aacdec: Fix warning: initialization from incompatible pointer type 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-23 12:16:28 +01:00
Anton Khirnov
ddfe1246d9 flicvideo: avoid an infinite loop in byte run compression 
When byte_run is 0, pixel_countdown is not touched and the loop will run
forever.

CC:libav-stable@libav.org
 2013-02-23 09:22:30 +01:00
Anton Khirnov
067432c1c9 loco: check that there is data left after decoding a plane. 
CC:libav-stable@libav.org
 2013-02-23 09:20:42 +01:00
Anton Khirnov
de6dfa2bb8 lagarith: avoid infinite loop in lag_rac_refill() 
range == 0 happens with corrupted files

CC:libav-stable@libav.org
 2013-02-23 09:16:32 +01:00
Anton Khirnov
8097fc9a2d 4xm: check the return value of read_huffman_tables(). 
CC:libav-stable@libav.org
 2013-02-23 09:13:08 +01:00
Malcolm Bechard
239b88c284 Improve QTRLE encoding performance, no change to output file size/content. 
Avoid searching for the lowest bulk cost for each pixel that isn't a repeat/skip. Instead store the lowest cost as we go along each pixel, and use it as needed.

Signed-off-by: Malcolm Bechard <malcolm.bechard@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-22 21:41:54 +01:00
Paul B Mahol
89c77b6b15 exr: shorter channel buffer names 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-22 19:31:00 +00:00
Paul B Mahol
7a930f310a exr: remove superfluous check 
get_header_variable_length() already check for
out of array read and returns 0 in such case.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-22 18:59:55 +00:00
Paul B Mahol
fefd4b0924 exr: cosmetics: reindent 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-22 18:59:55 +00:00
Paul B Mahol
9c75c24de4 exr: check if line offset table is complete only once per frame 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-22 18:59:54 +00:00
Paul B Mahol
cc0bd78413 exr: support more line orders 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-22 18:59:54 +00:00
Paul B Mahol
1178868683 exr: fix overflow check in lineoffset processing 
Also read data size for raw compressions too and
make sure its value is sane.

Remove code that fills missing blocks with zeroes.
It is marginally useful and make implementation
of actually useful features harder.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-22 18:59:54 +00:00
Paul B Mahol
88d7259fd2 exr: merge multiple if () blocks 
Remove useless comments.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-22 18:59:54 +00:00
Paul B Mahol
3456891291 exr: check version too 
Separate version from flags.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-22 18:59:54 +00:00
Michael Niedermayer
6f77122bf5 aac: reconfigure output on pop 
Fixes Ticket1918

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-22 18:19:42 +01:00
Michael Niedermayer
21f68528e3 aacdec: dont pop random configurations 
Fixes out of array accesses

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-22 14:46:17 +01:00
Michael Niedermayer
b16bf913d8 dxva2: move _WIN32_WINNT handling to public header 
This removes duplicate code

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-22 01:37:14 +01:00
Michael Niedermayer
29436c1ab2 libavcodec/mips/aacsbr_mips: fix ;; 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-21 23:06:30 +01:00
Mirjana Vulin
46d52a0b09 mips: optimization for float aac decoder (ps module) 
Signed-off-by: Mirjana Vulin <mvulin@mips.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-21 22:43:26 +01:00
Mirjana Vulin
8d2eb5fe58 mips: optimization for float aac decoder (sbr module) 
Signed-off-by: Mirjana Vulin <mvulin@mips.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-21 22:43:08 +01:00
Matt Wolenetz
82a4a4e7ca Fix Win64 AVX h264_deblock by not using redzone on Win64 
Thanks-to: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-21 22:38:56 +01:00
Michael Niedermayer
04220b473e h264: ensure that get_format() is called when changing format but not otherwise. 
Fixes Ticket2288

Tested-by: Stefano Pigozzi <stefano.pigozzi@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-21 22:36:33 +01:00
Michael Niedermayer
8a6449167a avcodec_decode_audio4: check got_frame_ptr before handling initial skip 
Fixes out of array accesses

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-21 22:01:14 +01:00
Michael Niedermayer
8036ba299d h264: move next/last picture init to decode_slice_header 
This is a regression introduced from the h264/mpegvideo split
Fixes out of array reads

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-21 20:24:31 +01:00
Michael Niedermayer
669d50b445 ec: check that reference pictures have matching parameters before using them. 
Fixes out of array reads

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-21 16:38:24 +01:00
Michael Niedermayer
bdeb61ccc6 h264: check that luma and chroma depth match 
Fixes out of array access

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-21 15:02:09 +01:00
Matt Wolenetz
311443f6c7 x86: h264: Don't use redzone in AVX h264_deblock on Win64 
This fixes crashes in chromium on win64 on machines with AVX
(crashes that apparently aren't triggered by fate).

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-02-21 15:02:16 +02:00
Paul B Mahol
59015c1118 exr: constify s in rle_uncompress() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-21 12:02:18 +00:00
Paul B Mahol
a3d890527e exr: reset compression in decode_frame() 
This fixes decoding of images if compression changes.
Regression since b040ffc84c.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-02-21 12:02:18 +00:00
Michael Niedermayer
6b8f21190d Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  dxva2: Add missing #define to make header compile standalone
  arm: vp8: Add missing #includes for header to compile standalone
  doc: filters: Correct BNF FILTER description

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-21 12:59:38 +01:00
Michael Niedermayer
551d8b58eb brender_pix: use a grayscale palette as fallback instead of a uninitialized one. 
Improves: 3-0-CORPSE.PIX

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-21 00:26:50 +01:00
Michael Niedermayer
47e92153b6 mjpegdec: check for packed rgb mjpeg. 
Fixes null pointer dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-21 00:03:36 +01:00
Carl Eugen Hoyos
c4dc6c4c86 Fix bits_per_coded_sample when encoding png with frame-level multithreading. 
Fixes ticket #2290.
 2013-02-20 22:54:21 +01:00
Michael Niedermayer
da7672b20a h264: Fix handling of changing reference counts between slices 
Fixes out of array accesses

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-20 19:53:54 +01:00
Michael Niedermayer
039f55c803 h264: call alloc_scratch_buffers() only once linesize is known 
Fixes out of array accesses

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-20 19:53:54 +01:00
Diego Biurrun
a0a1ac0f09 dxva2: Add missing #define to make header compile standalone 2013-02-20 14:24:07 +01:00
Diego Biurrun
3e85b46ecf arm: vp8: Add missing #includes for header to compile standalone 2013-02-20 14:24:07 +01:00
Michael Niedermayer
39b03932c2 Merge commit '8a11ce43d08352f7a290355ebb5b29c495ad9609' 
* commit '8a11ce43d08352f7a290355ebb5b29c495ad9609':
  build: Ensure that output directories for header objects are created
  h264: Get rid of unnecessary casts

Conflicts:
	common.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-20 11:54:06 +01:00