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32981 Commits

Author SHA1 Message Date
Michael Niedermayer
f1e173049e avcodec/jpeg2000: Remove CBLK limit 
This also reduces the amount of memory needed
Fixes Ticket4672

The new code seems slightly faster as well, probably due to better cache usage

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-26 01:00:17 +02:00
Paul B Mahol
cdcf637d56 avcodec/evrc: make it possible to disable postfilter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-06-25 20:07:01 +00:00
Rodger Combs
388a6f581a lavc+doc: adjust names to reflect ADPCM THP not being GameCube-only 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-25 19:29:02 +02:00
Ronald S. Bultje
d5a36edda4 vp9: fix profile check for intraonly frames. 
Reviewed-by: James Zern <jzern@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-25 04:29:03 +02:00
Michael Niedermayer
9ff5e7974a avcodec/jpeg2000dec: Limit x/y step to 1<<30 
Fixes infinite loop
Fixes Ticket4663

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-25 00:43:49 +02:00
Michael Niedermayer
67fc898243 avcodec/jpeg2000: Improve right bottom precinct positions 
Fixes Ticket4656

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-25 00:23:31 +02:00
Michael Niedermayer
2d8bf3d126 avcodec/jpeg2000dec: Check PPx / PPy values 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-25 00:23:31 +02:00
James Zern
766a8346cf libvpxdec: report colorspace 
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Zern <jzern@google.com>
 2015-06-24 15:09:31 -07:00
James Zern
469398f8b7 libvpxdec: report profile for vp9 
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Zern <jzern@google.com>
 2015-06-24 14:54:54 -07:00
Michael Niedermayer
eb823df817 Merge commit '5dbd491eb38efab1d1313d4129ed76ab2e98176d' 
* commit '5dbd491eb38efab1d1313d4129ed76ab2e98176d':
  TextureDSP: fix erroneous condition which produced blocky output for DXT

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-24 21:06:58 +02:00
Michael Niedermayer
ffd9d60201 avcodec: Add codec_desc and remapping for AV_CODEC_ID_PCM_S16BE_PLANAR_DEPRECATED 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-24 20:37:02 +02:00
Michael Niedermayer
8e2fcd1cb4 Merge commit '5a79bf0284a37855636390e620d189a964214c9e' 
* commit '5a79bf0284a37855636390e620d189a964214c9e':
  PCM signed 16-bit big-endian planar decoder

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

See: 9ba41ae63e079198ef4a9e83b5fa147e20966bdb
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-24 20:36:26 +02:00
Michael Niedermayer
d7e224ec24 avcodec/jpeg2000: change flags array type to 16bit 
reduce memory needed for flags

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-24 17:46:37 +02:00
Michael Niedermayer
d580255571 vcodec/jpeg2000: Increase cblk size limit to 128 
Fixes Ticket4649

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-24 17:38:05 +02:00
Michael Niedermayer
ffa1de8a3b avcodec/jpeg2000dec: Use 32x32->64bit for 9/7i dequantization 
Like the 5/3 case this is needed to avoid overflows and similarly for 16bpp
output pure 32bit operations are insufficient if high quality is wanted

Note, this code-path is only used in bitexact mode, so this should not
affect the speed of any real use-case

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-24 17:09:21 +02:00
Michael Niedermayer
05ef6324d1 avcodec/jpeg2000dec: Add 5/3 de-quantization special case for the lossless case 
This avoids a multiplication and 64bits

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-24 17:05:42 +02:00
Michael Niedermayer
8ff09e9098 avcodec/jpeg2000dec: Use 32x32->64bit for 5/3 dequantization 
This fixes overflows, using fewer bits would impact high bit depth quality

Fixes Ticket4654

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-24 17:03:38 +02:00
Tom Butterworth
5dbd491eb3 TextureDSP: fix erroneous condition which produced blocky output for DXT 2015-06-24 14:45:23 +01:00
Luca Barbato
4d55484391 dds: Fix palette mode on big endian 
Found-By: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-06-24 14:45:16 +01:00
Paul B Mahol
5a79bf0284 PCM signed 16-bit big-endian planar decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-06-24 14:45:00 +01:00
Michael Niedermayer
49038fc17d Merge commit '41740ef8be6ec409f7eff3932ddba9a9eeec27b1' 
* commit '41740ef8be6ec409f7eff3932ddba9a9eeec27b1':
  libvpx: fix test for VPX_IMAGE_ABI_VERSION

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-24 12:39:21 +02:00
Janne Grunau
41740ef8be libvpx: fix test for VPX_IMAGE_ABI_VERSION 2015-06-24 08:48:52 +02:00
Mark Webster
a88e21f5b7 Fix missing symbols when libvpx has only vp8 enabled 
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
 2015-06-24 08:47:30 +02:00
Janne Grunau
c2de2cf0d2 arm64: constify src in h264qpel dsp function definitions 2015-06-24 08:41:32 +02:00
Michael Niedermayer
89a420b71b avcodec/mpegaudio_parser: Discard ID3v1 tag at the end 
Ideally this should be discarded by the demuxer but this is not
possible without fully parsing which would be then very similar
to this. The current ID3v1 discard code in the demuxer does not work
and will be removed in a subsequent commit

The discard code could be adjusted if needed to also discard tags at
other locations than the end or to limit this possibly to input
from the mp3 demuxer or even to move the discarding to the
decoder.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-24 02:48:37 +02:00
Michael Niedermayer
0416b5e033 avcodec/jpeg2000dwt: Replace /2 by >>1 
Divisions can be slow if the compiler fails to replace them by shifts

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-23 18:59:00 +02:00
Michael Niedermayer
9f997acdd0 avcodec/texturedspenc: Add () to protect macro / argument evaluation order 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-23 17:12:00 +02:00
Gwenole Beauchesne
88325c2e0b vaapi_h264: fix RefPicList[] field flags. 
Use new H264Ref.reference field to track field picture flags. The
H264Picture.reference flag in DPB is now irrelevant here.

This is a regression from git commit d8151a7, and that affected
multiple interlaced video streams.

Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
 2015-06-23 13:31:54 +02:00
Niklesh
813b2f0da3 movtextdec.c: Improve upon dynarrays and text_to_ass 
Signed-off-by: Niklesh <niklesh.lalwani@iitb.ac.in>
 2015-06-22 22:19:35 -07:00
Michael Niedermayer
7a4b8817fe avcodec/texturedsp: Add protective () to RGBA() macro 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-23 04:19:05 +02:00
Michael Niedermayer
21d2e3d602 avcodec/dds: Fix palettes on big endian 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-22 23:59:28 +02:00
Michael Niedermayer
ff68b83968 Merge commit '5c018ee18895f88e9e1d2174059dcdd48bf872d2' 
* commit '5c018ee18895f88e9e1d2174059dcdd48bf872d2':
  DirectDraw Surface image decoder

Conflicts:
	Changelog
	configure
	doc/general.texi
	libavcodec/Makefile
	libavcodec/version.h
	tests/fate/image.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-22 23:34:56 +02:00
Michael Niedermayer
f067ee57c9 avcodec/jpeg2000dwt: Move large arrays used in the test code away from the stack 
This should avoid problems on systems with little stack space and fix some crashes
in fate

crash found-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-22 23:18:47 +02:00
Michael Niedermayer
8428e2c5f3 avcodec/jpeg2000dwt: Print 1 digit less in the 9/7f DWT test 
This avoids test failure due to differing rounding between 32 and 64bit x86

Found-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-22 23:18:38 +02:00
Michael Niedermayer
19dc1ed4ad avcodec/jpeg2000dwt: Use a tighter check threshold for the 9/7f DWT test 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-22 23:06:55 +02:00
Michael Niedermayer
55219a78c7 Merge commit '7ca3e5203f133eb41a0b5c3a1d753a7427ba72e7' 
* commit '7ca3e5203f133eb41a0b5c3a1d753a7427ba72e7':
  Hap decoder and encoder

Conflicts:
	Changelog
	configure
	doc/general.texi
	libavcodec/allcodecs.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-22 22:47:32 +02:00
Michael Niedermayer
a5b2b22d9a Merge commit 'c0b105756f61d253bdabcc2bb49453a2557e7c3b' 
* commit 'c0b105756f61d253bdabcc2bb49453a2557e7c3b':
  txd: Use the TextureDSP module for decoding

Conflicts:
	configure
	libavcodec/s3tc.c
	libavcodec/s3tc.h
	libavcodec/txd.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-22 21:15:50 +02:00
Michael Niedermayer
d1dc22dddd Merge commit '8337e0c57345f24cf6471220e5f8a0ea21b7c1d0' 
* commit '8337e0c57345f24cf6471220e5f8a0ea21b7c1d0':
  Introduce a TextureDSP module

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-22 20:57:41 +02:00
Michael Niedermayer
9e5b0f070b Merge commit '2ecfd451649c7a08cb633635df98e59f7c6e2140' 
* commit '2ecfd451649c7a08cb633635df98e59f7c6e2140':
  Implement Snappy decompression

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-22 20:47:21 +02:00
Shivraj Patil
f6276842f3 avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for block functions 
This patch adds MSA (MIPS-SIMD-Arch) optimizations for block functions in new file blockdsp_msa.c

Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-22 20:18:10 +02:00
Vittorio Giovara
5c018ee188 DirectDraw Surface image decoder 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-06-22 15:23:08 +01:00
Vittorio Giovara
7ca3e5203f Hap decoder and encoder 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-06-22 15:23:08 +01:00
Vittorio Giovara
c0b105756f txd: Use the TextureDSP module for decoding 
Using the internal DXTC routines brings support for non multiple of 4
textures. A new test is added to cover this feature. Hashes differ
since the decoding algorithm is different, though no visual changes
have been spotted.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-06-22 15:23:08 +01:00
Vittorio Giovara
8337e0c573 Introduce a TextureDSP module 
This module implements generic texture decompression from different
families (DXTC, RGTC, BCn) and texture compression DXTC 1, 3, and 5.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-06-22 15:23:08 +01:00
Luca Barbato
2ecfd45164 Implement Snappy decompression 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-06-22 15:23:08 +01:00
Michael Niedermayer
4e926fb969 avcodec/jpeg2000: Move L band scaling from the 9/7f wavelet to quantization stage 
This reduces the number of operations
Its not done for 9/7i as that would overflow thanks to JPEG2000 allowing
32 decomposition levels

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-22 03:01:24 +02:00
Michael Niedermayer
b1fdf81c6e avcodec/jpeg2000dwt: use 32x32->64 multiplies in the 9/7i DWT 
This significantly improves the quality when the integer 9/7 transform
is used

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-22 02:27:50 +02:00
Michael Niedermayer
6c7b1597c7 avcodec/jpeg2000: Move H band scaling from wavelet into quantization code 
This reduces the number of operations done and is equivalent except for
rounding

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-22 02:00:57 +02:00
Michael Niedermayer
69f7ccef8e avcodec/jpeg2000dwt: Move K/X constants to header 
this makes them accessible by the rest of the jpeg2000 code

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-22 01:54:51 +02:00
Michael Niedermayer
1c495b0bf6 avcodec/jpeg2000: Move gainb handling into the quantization code 
thats how the specification defines it, this also improves numerical
accuracy of the integer wavelet implementation. It otherwise should
be equivalent, in case of overflows this can be reverted.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-22 01:36:05 +02:00