Commit Graph

25747 Commits

Author SHA1 Message Date
Ronald S. Bultje
20d78a8606 libavcodec/x86: Fix emulated_edge_mc SSE code to not contain SSE2 instructions on x86-32.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-10 13:36:06 +02:00
Michael Niedermayer
ef6b85e9b8 avcodec/proresdec2: propagate error codes
Based-on: 44690dfa68
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-10 13:11:54 +02:00
Michael Niedermayer
0391f4617f avcodec/vmnc/reset_buffers(): reset cur_hx/hy too for saftey
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-10 12:30:52 +02:00
Michael Niedermayer
3fa4c528a9 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  prores: Error out only on surely incomplete ac_coeffs

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-10 12:29:17 +02:00
Michael Niedermayer
5c99ca2288 Merge commit '44690dfa683f620c77e9f0e8e9bc5682608636b1'
* commit '44690dfa683f620c77e9f0e8e9bc5682608636b1':
  prores: Add a codepath for decoding errors

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-10 12:21:15 +02:00
Michael Niedermayer
70025c07a7 Merge commit '41a10f3ba149a2012de499d0b4ad4955d81f28d5'
* commit '41a10f3ba149a2012de499d0b4ad4955d81f28d5':
  vp6: Support cropping to AVCodecContext.width/height

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-10 11:38:36 +02:00
Michael Niedermayer
e96c80154f Merge commit '1018a92219a38a812cf97761c6b3a5e66a400f4b'
* commit '1018a92219a38a812cf97761c6b3a5e66a400f4b':
  jpeg2000: Check block length

See: 914ab4cd1c
See: 582f53349e
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-10 10:32:04 +02:00
Luca Barbato
2df7f7714a prores: Error out only on surely incomplete ac_coeffs 2013-10-10 10:26:31 +02:00
Luca Barbato
44690dfa68 prores: Add a codepath for decoding errors 2013-10-10 09:47:03 +02:00
Michael Niedermayer
5a7a902ac3 Merge commit '071e29af4d383bdb44d0c87416dee3e4bb597936'
* commit '071e29af4d383bdb44d0c87416dee3e4bb597936':
  vmnc: Use meaningful return values

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-10 09:45:30 +02:00
Martin Storsjö
41a10f3ba1 vp6: Support cropping to AVCodecContext.width/height
In these cases, there is no extradata but only the properly set
width/height values by the demuxer.

This makes sure VP6 in F4V files is cropped properly.

This is similar to what is done for H264 for letting the container
width/height override what's in the bitstream, since 30f515091.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-10-10 10:41:21 +03:00
Michael Niedermayer
20669753ce Merge commit '5e992a4682d2c09eed3839c6cacf70db3b65c2f4'
* commit '5e992a4682d2c09eed3839c6cacf70db3b65c2f4':
  vmnc: Check the cursor dimensions

Conflicts:
	libavcodec/vmnc.c

See: 9437259276
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-10 09:39:07 +02:00
Michael Niedermayer
f18db82f29 Merge commit '61cd19b8bc32185c8caf64d89d1b0909877a0707'
* commit '61cd19b8bc32185c8caf64d89d1b0909877a0707':
  vmnc: Port to bytestream2

Conflicts:
	libavcodec/vmnc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-10 09:19:05 +02:00
Michael Niedermayer
7824b5f6f5 Merge commit 'a66aa0daf290ef157cb3322b034b43d6201c43e9'
* commit 'a66aa0daf290ef157cb3322b034b43d6201c43e9':
  vmnc: K&R formatting cosmetics

Conflicts:
	libavcodec/vmnc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-10 09:04:22 +02:00
Michael Niedermayer
65c2fe7159 avcodec/h264: call flush_change() on init
This ensures that all the non zero fields get setup correctly.
Alternatively their initialization could be duplicated.

Fixes Ticket2738

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-10 02:25:51 +02:00
Michael Niedermayer
5ac6b6028f avcodec/h264_refs: modify key frame detection heuristic to detect more cases
Fixes Ticket2968

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-10 00:07:26 +02:00
Luca Barbato
1018a92219 jpeg2000: Check block length
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-10-09 22:25:19 +02:00
Luca Barbato
071e29af4d vmnc: Use meaningful return values 2013-10-09 22:25:01 +02:00
Luca Barbato
5e992a4682 vmnc: Check the cursor dimensions
And manage the reallocation failure path.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-10-09 22:25:01 +02:00
Luca Barbato
61cd19b8bc vmnc: Port to bytestream2
Fix some buffer overreads.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-10-09 22:25:01 +02:00
Luca Barbato
a66aa0daf2 vmnc: K&R formatting cosmetics
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-09 22:25:01 +02:00
Paul B Mahol
8c7bc7d3e5 avcodec/exr: use avpriv_report_missing_feature()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-10-09 13:46:44 +00:00
Paul B Mahol
19fda0a1bc avcodec/vmnc: use av_freep()
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-10-09 12:54:45 +00:00
Michael Niedermayer
7f22df3a49 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  shorten: Extend fixed_coeffs to properly support pred_order 0

Conflicts:
	libavcodec/shorten.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-09 11:04:06 +02:00
Carl Eugen Hoyos
3aabfaa37b Fix make checkheaders for vp9 header files. 2013-10-09 09:42:16 +02:00
Luca Barbato
b2148faca9 shorten: Extend fixed_coeffs to properly support pred_order 0
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-10-09 03:34:10 +02:00
Paul B Mahol
85b56e4803 avcodec/xwddec: use avpriv_report_missing_feature
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-10-08 12:40:33 +00:00
Paul B Mahol
3abbf20962 dpx: abgr support
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-10-08 12:40:33 +00:00
Ronald S. Bultje
ad75d2b590 x86: Fix compilation with nasm on PPC & OS/2
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-08 12:36:19 +02:00
Michael Niedermayer
deb5addcff Merge remote-tracking branch 'qatar/master'
* qatar/master:
  x86: h264_idct: Update comments to match 8/10-bit depth optimization split

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-08 12:10:02 +02:00
Michael Niedermayer
1f17619fe4 Merge commit 'bbe4a6db44f0b55b424a5cc9d3e89cd88e250450'
* commit 'bbe4a6db44f0b55b424a5cc9d3e89cd88e250450':
  x86inc: Utilize the shadow space on 64-bit Windows

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-08 11:23:00 +02:00
Ronald S. Bultje
ba9c557b92 avcodec/x86/vp9dsp: Fix compilation with nasm.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-08 02:27:12 +02:00
Diego Biurrun
6405ca7d4a x86: h264_idct: Update comments to match 8/10-bit depth optimization split 2013-10-07 21:46:46 +02:00
Michael Niedermayer
abf2d53d80 avcodec/options_table: add field_order
This allows setting and overriding the field order

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-07 18:23:20 +02:00
Paul B Mahol
23824b9698 avcodec/dpx: support for 8 and 16 bit luma only files
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-10-07 11:45:46 +00:00
Paul B Mahol
e745dc2d6f avcodec/dpx: refactor pixel format selection
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-10-07 11:45:46 +00:00
Henrik Gramner
bbe4a6db44 x86inc: Utilize the shadow space on 64-bit Windows
Store XMM6 and XMM7 in the shadow space in functions that
clobbers them. This way we don't have to adjust the stack
pointer as often, reducing the number of instructions as
well as code size.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2013-10-07 06:25:35 -04:00
Michael Niedermayer
b67cb58520 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  x86: fdct: Employ more specific ifdefs

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-07 11:37:47 +02:00
Paul B Mahol
62078f25ee avcodec/dpx: return different error code for unsupported depths
Also give better message in such cases.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-10-07 09:10:00 +00:00
Michael Niedermayer
630c005b87 avcodec/flac_parser: export sample_rate also when PARSER_FLAG_COMPLETE_FRAMES is set
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-07 01:36:05 +02:00
Paul B Mahol
ee3d03bf4e avcodec/dpx: make .long_name more descriptive
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-10-06 20:17:10 +00:00
Paul B Mahol
8ec328668a avcodec: add dpx parser
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-10-06 20:12:37 +00:00
Diego Biurrun
ce1e8045e0 x86: fdct: Employ more specific ifdefs
This avoids building mmxext and sse2 code when disabled by configure.
2013-10-06 22:02:25 +02:00
Michael Niedermayer
c86955d24a Merge commit '2ddb35b91131115c094d90e04031451023441b4d'
* commit '2ddb35b91131115c094d90e04031451023441b4d':
  x86: dsputil: Separate ff_add_hfyu_median_prediction_cmov from dsputil_mmx

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-06 11:50:01 +02:00
Michael Niedermayer
7fb123429e Merge commit '258414d0771845d20f646ffe4d4e60f22fba217c'
* commit '258414d0771845d20f646ffe4d4e60f22fba217c':
  x86: fdct: Initialize optimized fdct implementations in the standard way

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-06 11:31:01 +02:00
Michael Niedermayer
d0b2703676 Merge commit '0b8b2ae5e93d616c2ece59f7175f483154cff918'
* commit '0b8b2ae5e93d616c2ece59f7175f483154cff918':
  x86: xviddct: Employ more specific ifdefs

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-06 11:25:22 +02:00
Diego Biurrun
2ddb35b911 x86: dsputil: Separate ff_add_hfyu_median_prediction_cmov from dsputil_mmx
The function does not depend on MMX and compilation without MMX enabled
fails if the function is compiled conditional on MMX availability.
2013-10-05 19:21:15 +02:00
Diego Biurrun
258414d077 x86: fdct: Initialize optimized fdct implementations in the standard way 2013-10-05 18:20:52 +02:00
Diego Biurrun
0b8b2ae5e9 x86: xviddct: Employ more specific ifdefs
This avoids building mmxext and sse2 code when disabled by configure.
2013-10-05 18:14:58 +02:00
Paul B Mahol
fc83c99c0b avcodec/dpx: cosmetics: fix identation
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-10-05 12:27:31 +00:00
Paul B Mahol
0841652b54 avcodec/dpx: reformat avpriv_report_missing_feature messages
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-10-05 12:26:45 +00:00
Paul B Mahol
c3e0fbc507 avcodec/dpx: return proper error code for unsupported files
Also use avpriv_report_missing_feature().

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-10-05 12:26:21 +00:00
Michael Niedermayer
a927276fcc avcodec/dpx: check packing
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-05 01:41:44 +02:00
Michael Niedermayer
23f105a830 avcodec/dpx: check encoding
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-05 01:41:44 +02:00
Michael Niedermayer
fb726ef09a avcodec/dpx: fix reading of the packing field
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-05 01:33:52 +02:00
Michael Niedermayer
8cb7d20567 avcodec/dpx: fix reading 12bit dpx images, which have non zero padding bits
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-05 01:31:15 +02:00
Michael Niedermayer
9d8e8495c9 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  x86: fdct: Only build fdct code if encoders have been enabled

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-04 14:36:58 +02:00
Clément Bœsch
b46f19100b cosmetics: group remaining .name and .long_name.
See b2bed9325.
2013-10-04 13:33:20 +00:00
Michael Niedermayer
ee77140afa Merge commit 'b2bed9325dbd6be0da1d91ffed3f513c40274fd2'
* commit 'b2bed9325dbd6be0da1d91ffed3f513c40274fd2':
  cosmetics: Group .name and .long_name together in codec/format declarations

Conflicts:
	libavcodec/8svx.c
	libavcodec/alac.c
	libavcodec/cljr.c
	libavcodec/dnxhddec.c
	libavcodec/dnxhdenc.c
	libavcodec/dpxenc.c
	libavcodec/dvdec.c
	libavcodec/dvdsubdec.c
	libavcodec/dvdsubenc.c
	libavcodec/ffv1dec.c
	libavcodec/flacdec.c
	libavcodec/flvdec.c
	libavcodec/fraps.c
	libavcodec/frwu.c
	libavcodec/g726.c
	libavcodec/gif.c
	libavcodec/gifdec.c
	libavcodec/h261dec.c
	libavcodec/h263dec.c
	libavcodec/iff.c
	libavcodec/imc.c
	libavcodec/libopencore-amr.c
	libavcodec/libopenjpegdec.c
	libavcodec/libopenjpegenc.c
	libavcodec/libspeexenc.c
	libavcodec/libvo-amrwbenc.c
	libavcodec/libvorbisenc.c
	libavcodec/libvpxenc.c
	libavcodec/libx264.c
	libavcodec/libxavs.c
	libavcodec/libxvid.c
	libavcodec/ljpegenc.c
	libavcodec/mjpegbdec.c
	libavcodec/mjpegdec.c
	libavcodec/mpeg12dec.c
	libavcodec/mpeg4videodec.c
	libavcodec/msmpeg4dec.c
	libavcodec/pgssubdec.c
	libavcodec/pngdec.c
	libavcodec/pngenc.c
	libavcodec/proresdec_lgpl.c
	libavcodec/proresenc_kostya.c
	libavcodec/ra144enc.c
	libavcodec/rawdec.c
	libavcodec/rv10.c
	libavcodec/sp5xdec.c
	libavcodec/takdec.c
	libavcodec/tta.c
	libavcodec/v210dec.c
	libavcodec/vp6.c
	libavcodec/wavpack.c
	libavcodec/xbmenc.c
	libavcodec/yop.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-04 12:34:23 +02:00
Diego Biurrun
6cc133ec58 x86: fdct: Only build fdct code if encoders have been enabled
fdct is only initialized if encoders are enabled.
2013-10-04 10:50:44 +02:00
Clément Bœsch
95cafeb684 avcodec/dvdsubdec: reconstruct incomplete SPU packets. 2013-10-04 07:59:48 +02:00
Clément Bœsch
71e0ae22ac avcodec/dvdsubdec: extract every subtitle in a different file (debug).
Even thought a generic solution would be more relevant, this is
currently helpful while debugging.
2013-10-04 07:59:48 +02:00
Clément Bœsch
41fd6f0796 avcodec/dvdsubdec: factor out rectangles reset. 2013-10-04 07:59:48 +02:00
Diego Biurrun
b2bed9325d cosmetics: Group .name and .long_name together in codec/format declarations 2013-10-03 23:32:01 +02:00
Maxim Poliakovski
6a5bfd4d49 atrac: Add missing av_cold
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-03 23:00:09 +02:00
Maxim Poliakovski
79cbac8cd4 atrac3: Generalize gain compensation code
Move it to the ATRAC common code, to reuse in the upcoming ATRAC3+ decoder.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-03 18:20:01 +02:00
Diego Biurrun
5ce04c14dd Use correct Doxygen syntax 2013-10-03 17:53:51 +02:00
Maxim Poliakovski
4be292dac7 atrac: Move doxygen comments to the header
Also update copyright info and file description.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-10-03 17:53:51 +02:00
Diego Biurrun
be0b4c70ec atrac3: Replace a silly counter variable name with plain 'j' 2013-10-03 17:53:51 +02:00
Michael Niedermayer
4a63c69faa Merge remote-tracking branch 'qatar/master'
* qatar/master:
  atrac3: Generalize gain compensation code

Conflicts:
	libavcodec/atrac.c
	libavcodec/atrac.h
	libavcodec/atrac3.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-03 21:46:42 +02:00
Michael Niedermayer
2ece7d94bc Merge commit '5ce04c14dd3dd3670cbdba82275a3a72c716ec6f'
* commit '5ce04c14dd3dd3670cbdba82275a3a72c716ec6f':
  Use correct Doxygen syntax

Conflicts:
	libavcodec/atrac3.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-03 21:29:38 +02:00
Michael Niedermayer
16bb8faac6 Merge commit '4be292dac7e7f0586053fcced8d530ccf4ebef29'
* commit '4be292dac7e7f0586053fcced8d530ccf4ebef29':
  atrac: Move doxygen comments to the header

Conflicts:
	libavcodec/atrac.c
	libavcodec/atrac.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-03 21:22:55 +02:00
Michael Niedermayer
c2df95978b Merge commit 'be0b4c70ec40d7f9ac8e416a4379d4a387421184'
* commit 'be0b4c70ec40d7f9ac8e416a4379d4a387421184':
  atrac3: Replace a silly counter variable name with plain 'j'

Conflicts:
	libavcodec/atrac3.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-03 21:14:54 +02:00
Michael Niedermayer
6565b1ad97 avcodec/h264_sei: make SEI type truncated message more informative
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-03 20:13:55 +02:00
Michael Niedermayer
fcd19d6c8d avcodec/jpeg2000dec: Zero code and quant style
This prevents future frames from using half initialized/inconsistent
structures
Fixes assertion failure
Fixes Ticket2897

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-03 19:03:56 +02:00
Michael Niedermayer
1c71f185ad avcodec/tiff_common: Improve formating of long arrays
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-03 18:47:50 +02:00
Michael Niedermayer
e57dba0d52 avcodec: add av_codec_get_max_lowres()
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-03 16:33:09 +02:00
Michael Niedermayer
4c292d5c34 Merge remote-tracking branch 'rbultje/master'
* rbultje/master:
  Full-pixel MC functions.
  VP9 MC (ssse3) optimizations.
  Native VP9 decoder.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-03 13:56:52 +02:00
Michael Niedermayer
5a63fb6693 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavc: mark deprecated AVCodec.max_lowres for removal on next bump

Conflicts:
	libavcodec/avcodec.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-03 12:04:37 +02:00
Ronald S. Bultje
f1548c008f Full-pixel MC functions.
Decoding time of ped1080p.webm goes from 11.3sec to 11.1sec.
2013-10-02 21:03:15 -04:00
Ronald S. Bultje
c07ac8d467 VP9 MC (ssse3) optimizations.
Decoding time of ped1080p.webm goes from 20.7sec to 11.3sec.
2013-10-02 21:03:15 -04:00
Ronald S. Bultje
848826f527 Native VP9 decoder.
Authors: Ronald S. Bultje <rsbultje gmail com>,
         Clement Boesch <u pkh me>
2013-10-02 21:03:11 -04:00
Carl Eugen Hoyos
b5f219c904 Print pix_fmt name on h264 context reinitialisation. 2013-10-03 01:42:23 +02:00
Reimar Döffinger
af6e232ccf VC1 VDPAU: Mark missing reference frames as such.
Currently the code passes some nonsense values as
references instead, causing corruption with NVidia's
and assertion failures with Mesa's implementation.
For non-corrupted input this mostly happens in
interlaced bitstreams, e.g.
http://samples.mplayerhq.hu/V-codecs/WMV9/interlaced/480i30__codec_WVC1__mode_2__framerate_29.970__type_2__preproc_17.wmv.
The != VDP_INVALID handle assert does not trigger
(and probably is quite nonsense) because the frames
are initialized to 0.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2013-10-02 20:51:14 +02:00
Michael Niedermayer
95666b2298 avcodec/imgconvert/get_color_type: fix type for PAL8
Fixes Ticket3008

Fate changes as PAL8 gets used instead of BGR8

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-02 19:59:10 +02:00
Paul B Mahol
2490996f38 avcodec: use designated initializers for bitstream filters
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-10-02 17:20:29 +00:00
Anton Khirnov
451606f7ce lavc: mark deprecated AVCodec.max_lowres for removal on next bump 2013-10-02 16:41:08 +02:00
Maxim Poliakovski
d49f3fa579 atrac3: Generalize gain compensation code
Move it to the ATRAC common code, so it can be reused
in the umpcoming ATRAC3+ decoder.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-02 10:44:02 +02:00
Maxim Poliakovski
4fa2484067 atrac3/decode_gain_control: cosmetics
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-02 10:42:12 +02:00
Maxim Poliakovski
4978be2bc6 atrac3: rename num_gain_data to num_points
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-02 10:37:38 +02:00
Maxim Poliakovski
dc80e250fc atrac3: Rename GainInfo to AtracGainInfo
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-02 10:37:05 +02:00
Maxim Poliakovski
746cb9bc53 atrac: limit line length to 80 chars
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-02 10:21:35 +02:00
Maxim Poliakovski
3d80ab015f atrac: Move doxygen comments to the header
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-02 10:21:14 +02:00
Maxim Poliakovski
cc2330fe3a atrac: Update copyright info and file description.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-02 10:19:22 +02:00
Maxim Poliakovski
852241561d atrac: Add missing av_cold.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-02 10:17:50 +02:00
Michael Niedermayer
286beebdc3 avcodec/wmalosslessdec: check block_align
Code copied from wmaprodec

Fixes null pointer dereference
Fixes Ticket3002

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-02 01:24:19 +02:00
Michael Niedermayer
795eaf8d69 avcodec/fraps: increase vlc nb_bits
This should fix decoding the file in:
http://ffmpeg.gusari.org/viewtopic.php?f=16&t=1078
No i dont have the file so i cant test

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-01 20:37:14 +02:00
Michael Niedermayer
54197c7aae skip_bits: dont call UPDATE_CACHE
UPDATE_CACHE isnt needed and can cause segfaults

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-30 14:34:12 +02:00
Michael Niedermayer
bbe50a8001 Merge commit 'ff07ec143ebd3833fd5a3f4b6c00474ac523a31f'
* commit 'ff07ec143ebd3833fd5a3f4b6c00474ac523a31f':
  pcx: Return an error on broken palette if err_detect is set to 'explode'

Conflicts:
	libavcodec/pcx.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-30 01:54:59 +02:00
Michael Niedermayer
c955bac7d5 Merge commit 'd1d99e3befea5d411ac3aae72dbdecce94f8b547'
* commit 'd1d99e3befea5d411ac3aae72dbdecce94f8b547':
  pcx: Check the packet size before assuming it fits a palette

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-30 01:49:21 +02:00
Michael Niedermayer
1eead87766 Merge commit '7ba0cedbfeff5671b264d1d7e90777057b5714c6'
* commit '7ba0cedbfeff5671b264d1d7e90777057b5714c6':
  rpza: Fix a buffer size check

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-30 01:42:33 +02:00
Michael Niedermayer
1ad36551ec Merge commit 'aa0dd52434768da64f1f3d8ae92bcf980c1adffc'
* commit 'aa0dd52434768da64f1f3d8ae92bcf980c1adffc':
  xxan: Disallow odd width

See: 77693c541a
See: 8ad9b48c9b
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-30 01:41:17 +02:00
Michael Niedermayer
7d7fb61e0d Merge commit 'fc739b3eefa0b58d64e7661621da94a94dbc8a82'
* commit 'fc739b3eefa0b58d64e7661621da94a94dbc8a82':
  xan: Only read within the data that actually was initialized

Conflicts:
	libavcodec/xan.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-30 01:21:30 +02:00
Michael Niedermayer
b6dfb82913 Merge commit '30db94dc399f6e4ef8905049d9b740556f0fce47'
* commit '30db94dc399f6e4ef8905049d9b740556f0fce47':
  xan: Use bytestream2 to limit reading to within the buffer

Conflicts:
	libavcodec/xan.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-30 01:12:15 +02:00
Michael Niedermayer
a612bb3099 Merge commit '9fb0de86b49e9fb0709a8ad1e1875e35da841887'
* commit '9fb0de86b49e9fb0709a8ad1e1875e35da841887':
  pcx: Consume the whole packet if giving up due to missing palette

Conflicts:
	libavcodec/pcx.c

See: b4e516e30e
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-30 01:00:50 +02:00
Michael Niedermayer
9834874f8c Merge commit 'a81cad8f86d1feb7e4bfae29e43f3e994935a5c7'
* commit 'a81cad8f86d1feb7e4bfae29e43f3e994935a5c7':
  pngdec: Stop trying to decode once inflate returns Z_STREAM_END

Conflicts:
	libavcodec/pngdec.c

See: 65bf9a44d7
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-30 00:40:17 +02:00
Michael Niedermayer
9e58d46edf Merge commit '59480abce7e4238e22b3a4a904a9fe6abf4e4188'
* commit '59480abce7e4238e22b3a4a904a9fe6abf4e4188':
  alac: Do bounds checking of lpc_order read from the bitstream

See: fd4f4923cc
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-29 23:17:45 +02:00
Michael Niedermayer
4be0c6ed20 avcodec/tiff_common: fix bprint max sizes
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-29 21:28:22 +02:00
Martin Storsjö
ff07ec143e pcx: Return an error on broken palette if err_detect is set to 'explode'
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-29 21:05:16 +03:00
Martin Storsjö
d1d99e3bef pcx: Check the packet size before assuming it fits a palette
This fixes reads out of bounds.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-29 20:03:12 +03:00
Martin Storsjö
7ba0cedbfe rpza: Fix a buffer size check
We read 2 bytes for 15 out of 16 pixels, therefore we need to
have at least 30 bytes, not 16.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-29 20:02:42 +03:00
Martin Storsjö
aa0dd52434 xxan: Disallow odd width
Decoded data is always written in pairs within this decoder.
This fixes writes out of bounds.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-29 20:02:32 +03:00
Martin Storsjö
fc739b3eef xan: Only read within the data that actually was initialized
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-29 20:02:19 +03:00
Martin Storsjö
30db94dc39 xan: Use bytestream2 to limit reading to within the buffer
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-29 20:01:50 +03:00
Martin Storsjö
9fb0de86b4 pcx: Consume the whole packet if giving up due to missing palette
Previously, we returned 0, meaning successful decoding but 0
bytes consumed, leading to an infinite loop.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-29 20:01:29 +03:00
Martin Storsjö
a81cad8f86 pngdec: Stop trying to decode once inflate returns Z_STREAM_END
If the input buffer contains more data after the deflate stream,
the loop previously left running infinitely, with inflate returning
Z_STREAM_END.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-29 20:01:03 +03:00
Martin Storsjö
59480abce7 alac: Do bounds checking of lpc_order read from the bitstream
In lpc_prediction(), we write up to array element 'lpc_order' in
an array allocated to hold 'max_samples_per_frame' elements.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-29 19:57:10 +03:00
Michael Niedermayer
e40c96513e avcodec/exif: print bytes and undefined types as scalar lists
This prevents odd characters from ending in the fate test

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-29 12:19:47 +02:00
Michael Niedermayer
7859e89ff0 avcodec/tiff_common: add ff_tadd_bytes_metadata()
The le argument is passed so the function has the same prototype as the
other similar functions. It is otherwise unused

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-29 12:19:47 +02:00
Ronald S. Bultje
face578d56 Rewrite emu_edge functions to have separate src/dst_stride arguments.
This allows supporting files for which the image stride is smaller than
the max. block size + number of subpel mc taps, e.g. a 64x64 VP9 file
or a 16x16 VP8 file with -fflags +emu_edge.
2013-09-28 20:28:08 -04:00
Ronald S. Bultje
f574b4da56 vp8: use 2 registers for dst_stride and src_stride in neon bilin filter. 2013-09-28 20:25:29 -04:00
Michael Niedermayer
2b834a0605 avcodec/huffman: Allow specifying nb_bits to ff_huff_build_tree()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-28 20:33:56 +02:00
Michael Bradshaw
f46a3e3d6e libopenjpeg: fix encoding of odd sized subsampled images
Signed-off-by: Michael Bradshaw <mjbshaw@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-28 15:04:48 +02:00
Ronald S. Bultje
c341f734e5 Convert multiplier for MV from int to ptrdiff_t.
This prevents emulated_edge_mc from not undoing mvy*stride-related
integer overflows.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-28 11:28:09 +02:00
Michael Niedermayer
3e0c78bac6 avcodec/imc: Check flcoeffs5
Fixes infinite loop
Fixes Ticket2996

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-27 23:13:29 +02:00
Michael Niedermayer
f7bea731d9 avcodec/mlpdec: Fail if the input is too small
This fixes a infinite loop
Fixes Ticket2986

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-27 20:12:37 +02:00
Michael Niedermayer
b654aa6beb Merge commit '7e52080cb18332cb1da9fe133498750b6b4b0fb3'
* commit '7e52080cb18332cb1da9fe133498750b6b4b0fb3':
  pcm: support 24-bit/32-bit little-endian planar

Conflicts:
	doc/general.texi
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/avcodec.h
	libavcodec/pcm.c
	libavcodec/version.h
	libavformat/nut.c

See: 467dfd5dfa
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-27 13:05:05 +02:00
Paul B Mahol
7e52080cb1 pcm: support 24-bit/32-bit little-endian planar
Used by LXF.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-09-27 01:33:45 +02:00
Michael Niedermayer
f31011e9ab avcodec/parser: reset indexes on realloc failure
Fixes Ticket2982

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-26 21:03:48 +02:00
Michael Niedermayer
851a6e2f1a avcodec/wmalosslessdec: Fix return code for invalid buffer sizes
Fixes infinite loop
Fixes Ticket2979

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-25 21:50:27 +02:00
Paul B Mahol
f5498ef38d avcodec/flicvideo: fix infinite loops
Fixes #2995.
Reported-by: Piotr Bandurski <ami_stuff@o2.pl>
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-09-25 19:45:49 +00:00
Michael Niedermayer
c99d27287d avcodec/wmaprodec: check that there are input bits left in decode_subframe_length()
Fixes infinite loop
Fixes Ticket2987

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-25 20:10:24 +02:00
Michael Niedermayer
45f0623ae3 avcodec/lagarith: check scaled probabilities
Prevents infinite loop
Fixes Ticket2988

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-25 18:26:13 +02:00
Kostya Shishkov
4370f65be8 g2meet: Respect cursor_stride properly everywhere
This fixes a regression with rgb cursors since b1e46988.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-25 17:42:01 +03:00
Michael Niedermayer
ab6fbe8206 avcodec/cabac: remove h264_lps_state
The only use case of it was the selftest code, and there the slightly more
complex indexing that is needed after its removial doesnt matter.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-25 16:30:25 +02:00
Michael Niedermayer
c3c6999ea1 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavc doxy: document that avcodec_flush_buffers() invalidates decoded frames

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-25 11:02:32 +02:00
Michael Niedermayer
4a89868c5f Merge commit 'cab8c5f8e140c96ba3725ab709d823abfd1e31a5'
* commit 'cab8c5f8e140c96ba3725ab709d823abfd1e31a5':
  h264: do not reinitialize the global cabac tables at each slice header

See: 1e2e2c8095
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-25 10:25:17 +02:00
Michael Niedermayer
b0b66269f4 Merge commit 'e880418660c80e2f12a123e131975cdb6b12cd13'
* commit 'e880418660c80e2f12a123e131975cdb6b12cd13':
  cabac: remove write-only h264_mps_state[]

Conflicts:
	libavcodec/cabac.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-25 10:02:09 +02:00
Michael Niedermayer
65bf9a44d7 avcodec/pngdec: check for stream end in png_decode_idat()
Fix infinite loop
Fix Ticket2978

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-25 02:17:36 +02:00
Michael Niedermayer
bb4b041df3 avcodec/mpegvideo_enc: check qmin/qmax
Fixes Ticket2990

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-25 00:44:17 +02:00
Michael Niedermayer
c88ac1e023 avcodec/g2meet: fix regression with rgb cursors
Fixes Ticket2972

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-25 00:25:23 +02:00
Anton Khirnov
5f4b1b1cbd lavc doxy: document that avcodec_flush_buffers() invalidates decoded frames 2013-09-24 17:34:00 +02:00
Michael Niedermayer
dcc7686ae7 avcodec/mpegvideo: drop emu edge check from chroma_4mv_motion_lowres()
This is in line with the other functions

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-24 17:15:24 +02:00
Anton Khirnov
cab8c5f8e1 h264: do not reinitialize the global cabac tables at each slice header 2013-09-24 17:13:52 +02:00
Anton Khirnov
e880418660 cabac: remove write-only h264_mps_state[] 2013-09-24 17:13:17 +02:00
Michael Niedermayer
1fb0d96114 Merge commit 'a454dec19aa6666b555deec431bc42eda391d7b6'
* commit 'a454dec19aa6666b555deec431bc42eda391d7b6':
  pixdesc: fix NV20* descriptors
  h264_sei: check SEI size

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-24 15:51:08 +02:00
Michael Niedermayer
d195e6e410 Merge commit '71cabb521ac397db3903011d2de7afd3e0fc7ab6'
* commit '71cabb521ac397db3903011d2de7afd3e0fc7ab6':
  h264: do not discard NAL_SEI when skipping frames

Conflicts:
	libavcodec/h264.c

See: 7d75fb381b
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-24 15:38:34 +02:00
Michael Niedermayer
af2bb83dff Merge commit 'edaba18021e4793116f0f266e65077578a5e742e'
* commit 'edaba18021e4793116f0f266e65077578a5e742e':
  h264: log extradata skip only for non-ignored NALs

Conflicts:
	libavcodec/h264.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-24 15:30:21 +02:00
Michael Niedermayer
9c2e31c3b3 Merge commit '26179964ff3fa1173e6f512c5735ba8223e2395d'
* commit '26179964ff3fa1173e6f512c5735ba8223e2395d':
  h264_sei: log unknown sei messages

Conflicts:
	libavcodec/h264_sei.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-24 15:03:32 +02:00
Michael Niedermayer
0ebc372856 Merge commit '5f24fe82e5fcf227abb5ebf62aa9bc246fda8c0d'
* commit '5f24fe82e5fcf227abb5ebf62aa9bc246fda8c0d':
  mpegvideo: Initialize chroma_*_shift and codec_tag even if the size is 0

Conflicts:
	libavcodec/mpegvideo.c

The chroma_*_shift and codec_tag code was not under a size!=0 check in ffmpeg

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-24 14:55:14 +02:00