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31476 Commits

Author SHA1 Message Date
Michael Niedermayer
dedbefee60 Merge commit '5cbae5651d7c1ce9b0691dfbf2d474cb2b0ebb9a' 
* commit '5cbae5651d7c1ce9b0691dfbf2d474cb2b0ebb9a':
  mpegaudio_parser: add MP3 ADU headers parser

Conflicts:
	libavcodec/mpegaudio_parser.c
	libavcodec/mpegaudiodecheader.c
	libavcodec/version.h

See: 8ca098f444
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-22 01:08:28 +01:00
Gilles Chanteperdrix
5cbae5651d mpegaudio_parser: add MP3 ADU headers parser 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-02-21 23:37:42 +02:00
Michael Niedermayer
f848a66009 avcodec/adpcm: use av_clip_intp2() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-21 20:41:36 +01:00
Michael Niedermayer
d1c705087f avcodec/hevc_mvs: Use av_clip_intp2() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-21 20:40:17 +01:00
Michael Niedermayer
d74c8d3ada avcodec/adxenc: Use av_clip_intp2() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-21 20:38:13 +01:00
Michael Niedermayer
03f39fbb2a avcodec/x86/mlpdsp_init: Simplify mlp_filter_channel_x86() 
Based on patch by Francisco Blas Izquierdo Riera
Commit message partly taken from carl

fixes a compilation
error in mlpdsp_init.c with -fstack-check and some gcc compilers (I
reproduced the issue with gcc 4.7.3) by simplifying the code.

See also https://bugs.gentoo.org/show_bug.cgi?id=471756

$ make libavcodec/x86/mlpdsp_init.o
libavcodec/x86/mlpdsp_init.c: In function ‘mlp_filter_channel_x86’:
libavcodec/x86/mlpdsp_init.c:142:5: error: can’t find a register in
class ‘GENERAL_REGS’ while reloading ‘asm’
libavcodec/x86/mlpdsp_init.c:142:5: error: ‘asm’ operand has impossible
constraints

4551 -> 4509 dezicycles

Reviewed-by: Ramiro Polla <ramiro.polla@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-21 16:05:41 +01:00
Michael Niedermayer
fbae0ac3e4 avcodec/ffv1enc: Use av_clip_uint8() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-21 15:50:19 +01:00
Michael Niedermayer
114a2eb272 avcodec: Use av_clip_uintp2() where possible 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-21 15:50:03 +01:00
Michael Niedermayer
d301a13427 avcodec/snowenc: Use av_clip_uint8() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-21 15:44:34 +01:00
Michael Niedermayer
4b55a7e1ce Merge commit 'a06b0b1295c51d100101e0ca0434e199ad6de6b5' 
* commit 'a06b0b1295c51d100101e0ca0434e199ad6de6b5':
  h264: initialize H264Context.avctx in init_thread_copy

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-21 11:53:00 +01:00
Michael Niedermayer
6458e4750f Merge commit '0dea4c77ccf5956561bb8991311b3d834bb5fa40' 
* commit '0dea4c77ccf5956561bb8991311b3d834bb5fa40':
  h264: only ref cur_pic in update_thread_context if it is initialized

Conflicts:
	libavcodec/h264_slice.c

See: 0fc01ae33c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-21 11:45:42 +01:00
Michael Niedermayer
66d79aa2e1 Merge commit '9abc80f1ed673141326341e26a05c3e1f78576d0' 
* commit '9abc80f1ed673141326341e26a05c3e1f78576d0':
  libavcodec: Make use of av_clip functions

Conflicts:
	libavcodec/takdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-21 11:27:24 +01:00
Anton Khirnov
a06b0b1295 h264: initialize H264Context.avctx in init_thread_copy 
This prevents using a wrong (first thread's) AVCodecContext if decoding
a frame in the first pass over all threads fails.
 2015-02-21 09:29:48 +01:00
Anton Khirnov
0dea4c77cc h264: only ref cur_pic in update_thread_context if it is initialized 
It may be empty if the previous thread's decode call did not contain a
valid frame.
 2015-02-21 09:29:27 +01:00
Peter Meerwald
9abc80f1ed libavcodec: Make use of av_clip functions 
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-02-21 00:54:40 +01:00
Michael Niedermayer
0a1146a59a Merge commit 'b8d18a94376c44dac9523dc3317259a30fc92f8b' 
* commit 'b8d18a94376c44dac9523dc3317259a30fc92f8b':
  libavcodec: Don't use av_cold annotation in twinvq header file

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-20 22:24:43 +01:00
Peter Meerwald
b8d18a9437 libavcodec: Don't use av_cold annotation in twinvq header file 
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-02-20 19:32:37 +02:00
Michael Niedermayer
588361dd26 avcodec/dca: move remaining tables to dcadata 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-20 11:11:33 +01:00
Michael Niedermayer
6c91afe497 avcodec/snowdec: Fix avmv_index increment 
Fixes reading uninitialized memory

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-20 03:31:14 +01:00
Michael Niedermayer
b11edbd289 avcodec/dss_sp: Avoid a slow division and modulo in the pitch_lag calculation 
Also check the combined_pitch for validity (which is needed to keep the behavior
identical in the error case)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-19 22:53:35 +01:00
Michael Niedermayer
31fb029f2d avcodec/dss_sp: de-obfuscate index inversion 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-19 22:41:41 +01:00
Michael Niedermayer
4f1c1b26f2 avcodec/dss_sp: Protect DSS_SP_FORMULA() with a set of outside brackets 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-19 22:29:02 +01:00
Michael Niedermayer
dfe5a9f022 Merge commit 'c56b9b1eb278c5ef89d3f0832a56dfe4732cb68b' 
* commit 'c56b9b1eb278c5ef89d3f0832a56dfe4732cb68b':
  lavc: Add DSS SP decoder

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

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-19 21:31:26 +01:00
Michael Niedermayer
99bcfe6227 Merge commit '0fbb271318899a0fb1fbcbb3db8292e909b91e23' 
* commit '0fbb271318899a0fb1fbcbb3db8292e909b91e23':
  qsv_api: fix building with libmfx disabled

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-19 21:12:33 +01:00
Michael Niedermayer
841e9f431c Merge commit '4e08c821106fc1d6d358864abf0d8488b12f38c6' 
* commit '4e08c821106fc1d6d358864abf0d8488b12f38c6':
  lavc: add an Intel libmfx-based H.264 decoder

Conflicts:
	configure
	libavcodec/Makefile
	libavcodec/allcodecs.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-19 21:12:04 +01:00
Michael Niedermayer
560eb7179a Merge commit '31d2039cb42668ebcf08248bc48bbad44aa05f49' 
* commit '31d2039cb42668ebcf08248bc48bbad44aa05f49':
  h264_parser: export video format and dimensions

Conflicts:
	libavcodec/h264_parser.c
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-19 20:39:04 +01:00
Oleksij Rempel
c56b9b1eb2 lavc: Add DSS SP decoder 
Signed-off-by: Oleksij Rempel <linux@rempel-privat.de>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-02-19 12:05:19 -05:00
Anton Khirnov
0fbb271318 qsv_api: fix building with libmfx disabled 2015-02-19 17:35:34 +01:00
Anton Khirnov
4e08c82110 lavc: add an Intel libmfx-based H.264 decoder 
Based on the code by Luca Barbato <lu_zero@gentoo.org> and Yukinori
Yamazoe <drocon11@gmail.com>.
 2015-02-19 15:08:49 +01:00
Anton Khirnov
31d2039cb4 h264_parser: export video format and dimensions 2015-02-19 15:07:52 +01:00
Michael Niedermayer
c1ff2cdbca Merge commit '0f532fd3f9b9ca974cea0feb8ddcaf4a7f3b23c5' 
* commit '0f532fd3f9b9ca974cea0feb8ddcaf4a7f3b23c5':
  rv40: Return more meaningful error codes

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-19 10:54:07 +01:00
Himangi Saraogi
0f532fd3f9 rv40: Return more meaningful error codes 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2015-02-19 08:39:29 +01:00
Michael Niedermayer
f144e4ddff avcodec/wmalosslessdec: use sizeof() instead of a literal number 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-19 03:14:50 +01:00
Derek Buitenhuis
8b96e8dd28 libx265: Add crf private option 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2015-02-18 10:21:56 -05:00
Derek Buitenhuis
b920db6731 libx265: Reduce the scope of some variables 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2015-02-18 10:21:54 -05:00
Derek Buitenhuis
d617e77cec libx265: Add crf private option 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2015-02-18 10:18:12 -05:00
Derek Buitenhuis
2de887e45b libx265: Reduce the scope of some variables 
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2015-02-18 10:16:50 -05:00
Michael Niedermayer
424ed1a83e avcodec/faxcompr: Fix memleak 
Fixes CID1270816

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-18 11:38:00 +01:00
Paul B Mahol
956bd71eeb avcodec/opusdec: remove unused headers 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-18 09:58:16 +00:00
Michael Niedermayer
b7c19aee6c avcodec/wavpack: Add () to protect the arguments of UPDATE_WEIGHT_CLIP() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-18 01:49:35 +01:00
Michael Niedermayer
dfc2a3982f avcodec/wmalosslessdec: Add () to protect the arguments of WMASIGN() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-18 01:49:28 +01:00
Michael Niedermayer
d06dce21a4 Merge commit '42c8f92e2fa390fa17b03d37b4323ec0d721d4cd' 
* commit '42c8f92e2fa390fa17b03d37b4323ec0d721d4cd':
  wmv2: Return meaningful error codes

Conflicts:
	libavcodec/wmv2dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 23:34:36 +01:00
Michael Niedermayer
41572ac698 Merge commit 'f3e045263e445c4ab54d85ecae359494cd96a3e2' 
* commit 'f3e045263e445c4ab54d85ecae359494cd96a3e2':
  qdm2: Return meaningful error codes

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 23:26:56 +01:00
Michael Niedermayer
d128794fbc Merge commit 'a1e2c47cd4fdaa64beda7e6dfa623b65c46f5012' 
* commit 'a1e2c47cd4fdaa64beda7e6dfa623b65c46f5012':
  libxvid: Return meaningful error messages

Conflicts:
	libavcodec/libxvid.c
	libavcodec/libxvid_rc.c

See: 2a89afb376 and others
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 23:13:12 +01:00
Michael Niedermayer
2e786bc498 avcodec/aac_adtstoasc_bsf: Clear extradata_size on allocation failure 
This keeps the fields consistent

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 22:58:31 +01:00
Michael Niedermayer
38e867f6c0 Merge commit '18f4fa251b0eb36392839f5bf6180f280dc04d8d' 
* commit '18f4fa251b0eb36392839f5bf6180f280dc04d8d':
  aac_adtstoasc_bsf: Check extradata memory allocation

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 22:55:27 +01:00
Michael Niedermayer
62aec0c2d5 Merge commit 'fe0f4e56577a2dbd373bb50b0ae2d49e69d822fc' 
* commit 'fe0f4e56577a2dbd373bb50b0ae2d49e69d822fc':
  avpacket: Check buffer reference

Conflicts:
	libavcodec/avpacket.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 22:47:36 +01:00
Michael Niedermayer
7a7b77e6c9 Merge commit '31dc73e92a96f08d07650c0e7d31c0b9a1465d46' 
* commit '31dc73e92a96f08d07650c0e7d31c0b9a1465d46':
  vorbisdec: Check memory allocations

Conflicts:
	libavcodec/vorbisdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 22:39:32 +01:00
Michael Niedermayer
3d5c0ba816 Merge commit 'ec17782e17de1e8501ca213e276dfe5412ff1d11' 
* commit 'ec17782e17de1e8501ca213e276dfe5412ff1d11':
  dvdsubdec: Check memory allocations

Conflicts:
	libavcodec/dvdsubdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 22:31:26 +01:00
Michael Niedermayer
2980c8e7d3 Merge commit 'cb70a93ca1e7fae1b5dfb65ad149d311a65206a4' 
* commit 'cb70a93ca1e7fae1b5dfb65ad149d311a65206a4':
  lavc: Document interaction between avcodec_open2() and decoding routines

Conflicts:
	libavcodec/avcodec.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 21:25:07 +01:00
Michael Niedermayer
d2668ae472 Merge commit 'f8c1719771dc4ac2e13e6bc8bf741854a30e3a86' 
* commit 'f8c1719771dc4ac2e13e6bc8bf741854a30e3a86':
  dca: Remove separate header for DCA ExSS

Conflicts:
	libavcodec/dca.h
	libavcodec/dca_exss.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 20:18:19 +01:00
Michael Niedermayer
03dab49a12 avcodec/vp56: Add () to protect TRANSPOSE()s arguments 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 19:13:26 +01:00
Himangi Saraogi
42c8f92e2f wmv2: Return meaningful error codes 2015-02-17 12:18:20 -05:00
Himangi Saraogi
f3e045263e qdm2: Return meaningful error codes 2015-02-17 12:18:20 -05:00
Himangi Saraogi
a1e2c47cd4 libxvid: Return meaningful error messages 2015-02-17 12:18:20 -05:00
Himangi Saraogi
18f4fa251b aac_adtstoasc_bsf: Check extradata memory allocation 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-02-17 12:18:10 -05:00
Vittorio Giovara
fe0f4e5657 avpacket: Check buffer reference 
CC: libav-stable@libav.org
Bug-Id: CID 1267889
 2015-02-17 12:16:43 -05:00
Vittorio Giovara
31dc73e92a vorbisdec: Check memory allocations 2015-02-17 12:16:43 -05:00
Vittorio Giovara
ec17782e17 dvdsubdec: Check memory allocations 2015-02-17 12:16:43 -05:00
Vittorio Giovara
cb70a93ca1 lavc: Document interaction between avcodec_open2() and decoding routines 2015-02-17 11:27:42 -05:00
Vittorio Giovara
d89e58f539 dct-test: Fix initialization syntax 
Related to "warning: suggest braces around initialization of subobject".
 2015-02-17 11:27:42 -05:00
Christophe Gisquet
398f531915 x86: hevc_mc: fewer xmm regs used in epel h/v 
11 xmm regs seem only required for avx2.

Reviewed-by: Mickaël Raulet <mraulet@insa-rennes.fr
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 15:19:19 +01:00
Michael Niedermayer
e3f7142306 avcodec/vc1dsp: add () to protect the arguments of the op* macros 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 00:02:40 +01:00
Michael Niedermayer
cb9d40451c avcodec/ac3: add () to protect the macro arguments 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-16 23:59:39 +01:00
Michael Niedermayer
235782260d avcodec/me_cmp: add () to protect avg*s arguments 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-16 23:13:00 +01:00
Michael Niedermayer
17a62cbcb9 avcodec/bmvvideo: Add () to protect NEXT_BYTE() argument 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-16 23:09:09 +01:00
James Almer
6e3651983c avcodec/hevcdsp: add missing () to CMP macro 
Found-by: Clément Bœsch <u@pkh.me>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-02-16 18:56:16 -03:00
Christophe Gisquet
89cb4995fa x86: hevc_mc: save 1 gpr in epel filter loading 
The 3*stride value stored in r3src can be loaded much later,
so use r3src instead of a dedicated gpr when possible.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-16 21:53:51 +01:00
James Almer
22596383f3 avcodec/hevcdsp: optimize pixel comparison in sao_edge_filter 
GCC 4.9.2 on a Core i5-4200U @ 1.60GHz, Linux x86_64

Before
715487 decicycles in sao_edge_filter_8, 262144 runs, 0 skips

After
672104 decicycles in sao_edge_filter_8, 262144 runs, 0 skips

Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-02-16 17:47:47 -03:00
zhaoxiu.zeng
bf99068089 avcodec/vc1_mc: factor out helper functions for scaling blocks 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-16 19:44:46 +01:00
Clément Bœsch
f9240ec01a avcodec/gif: fix off by one in column offsetting finding 2015-02-16 17:47:35 +01:00
Seppo Tomperi
e40e446efd hevcdsp: HEVC deblocking ARM NEON register clobber fix 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-16 13:27:41 +01:00
zhaoxiu.zeng
0f83415569 avcodec/vc1_mc: move median4() to mathops.h 
Needed for architecture specific optimizations

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-16 11:41:00 +01:00
Diego Biurrun
f8c1719771 dca: Remove separate header for DCA ExSS 
There is no point in having a separate header for a single declaration.
 2015-02-16 10:44:56 +01:00
James Almer
03adafb318 x86/g722dsp: add ff_g722_apply_qmf_sse2 
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-02-16 00:41:21 -03:00
Michael Niedermayer
815daf1607 Merge commit '3a651f599a18b023602370b67a77eb0efa309b20' 
* commit '3a651f599a18b023602370b67a77eb0efa309b20':
  dca: Move data tables from a header to an object file

Conflicts:
	libavcodec/Makefile
	libavcodec/dcadata.h
	libavcodec/dcadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-16 02:49:22 +01:00
Michael Niedermayer
9d4f836627 Merge commit '65df9904ceb5477a63e99e1e8fd8ace9a7cb8bda' 
* commit '65df9904ceb5477a63e99e1e8fd8ace9a7cb8bda':
  dca: Add array sizes to array declarations

Conflicts:
	libavcodec/dcadata.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-16 02:29:41 +01:00
Michael Niedermayer
e86f754b1c Merge commit '702458538d4e52809bcef460d39baabf061b16b5' 
* commit '702458538d4e52809bcef460d39baabf061b16b5':
  g722: Add ARM NEON implementation for g722_apply_qmf()

Conflicts:
	libavcodec/arm/Makefile

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-16 02:16:29 +01:00
Michael Niedermayer
39b40be2a1 Merge commit '73ae0a9d12857852222363f9a7c14d07058ebfd3' 
* commit '73ae0a9d12857852222363f9a7c14d07058ebfd3':
  g722: Split out computation of band->s_zero and unroll code

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-16 02:07:42 +01:00
Michael Niedermayer
9e0a1bd2b9 Merge commit 'b16057b5fe9f02442c52388037891c2e381205fc' 
* commit 'b16057b5fe9f02442c52388037891c2e381205fc':
  g722: Unroll g722_apply_qmf()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-16 02:00:53 +01:00
Michael Niedermayer
9f1792982e Merge commit '10f160768b824f00933f33bc69f1fae89a25dfc8' 
* commit '10f160768b824f00933f33bc69f1fae89a25dfc8':
  g722: Reduce number of pointers passed to g722_apply_qmf() function

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-16 01:54:19 +01:00
Michael Niedermayer
47df21e172 Merge commit '67690683130faf37dd9d969ced15eba2a1940ade' 
* commit '67690683130faf37dd9d969ced15eba2a1940ade':
  g722: Split out g722_qmf_apply() function into g722dsp.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-16 01:46:35 +01:00
Diego Biurrun
3a651f599a dca: Move data tables from a header to an object file 
This allows sharing them with the DCA XLL extension w/o duplication.
 2015-02-15 13:34:04 -08:00
Diego Biurrun
65df9904ce dca: Add array sizes to array declarations 2015-02-15 13:34:04 -08:00
Peter Meerwald
702458538d g722: Add ARM NEON implementation for g722_apply_qmf() 
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-02-15 22:47:21 +02:00
Peter Meerwald
73ae0a9d12 g722: Split out computation of band->s_zero and unroll code 
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-02-15 22:47:19 +02:00
Peter Meerwald
b16057b5fe g722: Unroll g722_apply_qmf() 
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-02-15 22:47:16 +02:00
Peter Meerwald
10f160768b g722: Reduce number of pointers passed to g722_apply_qmf() function 
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-02-15 22:47:14 +02:00
Peter Meerwald
6769068313 g722: Split out g722_qmf_apply() function into g722dsp.c 
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-02-15 22:47:10 +02:00
zhaoxiu.zeng
38c619c1ed avcodec/vc1: cleanup and simplification 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-15 17:28:02 +01:00
Michael Niedermayer
8123e19e61 avcodec/dcadec: Move remaining tables to dcadata.h 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-15 11:35:40 +01:00
Zhaoxiu Zeng
2a72b1664d avcodec/h264: use avpriv_find_start_code() in h264_split() 
This also allows replacing several literal numbers by named constants
And it should be faster, the function is not speed relevant though as it is
generally only called a few times at the streams start.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-15 01:13:32 +01:00
Michael Niedermayer
e33b084ee9 Merge commit 'ecbcebde344c9eaeb8877ba2c5d32eb3af621e7f' 
* commit 'ecbcebde344c9eaeb8877ba2c5d32eb3af621e7f':
  vdpau: Adjust necessary #includes for vdpau_internal.h

Conflicts:
	libavcodec/vdpau_internal.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-14 22:59:16 +01:00
Michael Niedermayer
d2223ec2bd Merge commit '2a9c6fae927964b5dd0b5d3d9292f5621bd21664' 
* commit '2a9c6fae927964b5dd0b5d3d9292f5621bd21664':
  dca: Move all tables into dcadata.h

Conflicts:
	libavcodec/dcadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-14 22:40:35 +01:00
Michael Niedermayer
6c44dd6c6e Merge commit '8a213179aff0174d81b3e889134a3b4f7d21f5c3' 
* commit '8a213179aff0174d81b3e889134a3b4f7d21f5c3':
  dca: Remove trace debugging code

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-14 22:32:23 +01:00
Michael Niedermayer
877c038a9d Merge commit 'a96f51f29ac4cd95650a8bcda6c3d5d87c6357fa' 
* commit 'a96f51f29ac4cd95650a8bcda6c3d5d87c6357fa':
  dca: Return more informative error codes

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-14 22:26:00 +01:00
Michael Niedermayer
ad0be70382 avcodec/dcaenc: rename DCA_SUBBANDS 
Fixes "warning: DCA_SUBBANDS redefined"

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-14 22:13:28 +01:00
Michael Niedermayer
d8901c2f01 Merge commit 'b339019de4e5f4d3c661bbdba98ae248ab77e2f0' 
* commit 'b339019de4e5f4d3c661bbdba98ae248ab77e2f0':
  dca: Split code for handling the EXSS extension off into a separate file

Conflicts:
	libavcodec/Makefile
	libavcodec/dcadec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-14 22:02:41 +01:00
Michael Niedermayer
a94eba6f0c Merge commit '7f9f771eac0d37a632e0ed9bd89961d57fcfb7e0' 
* commit '7f9f771eac0d37a632e0ed9bd89961d57fcfb7e0':
  avcodec: Don't anonymously typedef structs

Conflicts:
	libavcodec/alac.c
	libavcodec/cinepak.c
	libavcodec/cscd.c
	libavcodec/dcadec.c
	libavcodec/g723_1.c
	libavcodec/gif.c
	libavcodec/iff.c
	libavcodec/kgv1dec.c
	libavcodec/libopenjpegenc.c
	libavcodec/libspeexenc.c
	libavcodec/ra288.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-14 21:18:17 +01:00
Clément Bœsch
3cab173e23 avcodec/gif: support crop and transparency with PAL8 2015-02-14 20:48:50 +01:00
Paul B Mahol
088dfd3ff1 avcodec/dxtory: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-14 19:45:23 +00:00
Michael Niedermayer
4177f501b4 Merge commit '7769be590c7aeb2aad26ca723d105cf5203e33d2' 
* commit '7769be590c7aeb2aad26ca723d105cf5203e33d2':
  vp56: Return meaningful error codes

Conflicts:
	libavcodec/vp56.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-14 20:29:34 +01:00
Diego Biurrun
ecbcebde34 vdpau: Adjust necessary #includes for vdpau_internal.h 2015-02-14 10:56:01 -08:00
Gilles Chanteperdrix
8ca098f444 avcocdec/mpegaudio_parser: add MP3 ADU headers parser 
Reviewed-by: Thomas Volkert <silvo@gmx.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-14 19:32:42 +01:00
Diego Biurrun
2a9c6fae92 dca: Move all tables into dcadata.h 2015-02-14 10:13:49 -08:00
Diego Biurrun
8a213179af dca: Remove trace debugging code 2015-02-14 10:13:49 -08:00
Diego Biurrun
a96f51f29a dca: Return more informative error codes 2015-02-14 10:13:49 -08:00
Diego Biurrun
b339019de4 dca: Split code for handling the EXSS extension off into a separate file 2015-02-14 10:13:49 -08:00
Diego Biurrun
7f9f771eac avcodec: Don't anonymously typedef structs 2015-02-14 10:13:49 -08:00
Himangi Saraogi
7769be590c vp56: Return meaningful error codes 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2015-02-14 09:24:13 -08:00
Christophe Gisquet
b533949813 x86: hevc: remove a parameter to WP internals 
The second stride is always the internal buffer one, MAX_PB_SIZE (times 2 to
get the value in bytes).

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-14 17:22:50 +01:00
zhaoxiu.zeng
a196e0c66d avcodec/vc1_pred: few branchless optimizations 
This is also simpler

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-14 17:13:16 +01:00
Zhaoxiu Zeng
3b5ad8fbf7 avcodec/parser: optimize ff_mpeg4video_split() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-14 14:54:39 +01:00
Paul B Mahol
ba22295e76 lavc: deprecate VIMA decoder 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-14 12:48:41 +00:00
zhaoxiu.zeng
ac7fc444ee avcodec/apedec: simplify sign conversion 
Signed-off-by: Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-14 01:09:44 +01:00
zhaoxiu.zeng
b11a187575 avcodec/golomb: simplify sign conversion 
Signed-off-by: Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-14 00:41:45 +01:00
zhaoxiu.zeng
0073c8e345 avcodec/apedec: move 'coeffs[256] and delay[256]' into, long_filter_high_3800 
Signed-off-by: Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-13 23:23:27 +01:00
zhaoxiu.zeng
9e6198f0a4 avcodec/wmalosslessdec: simplify 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-13 23:08:00 +01:00
zhaoxiu.zeng
80f1378005 avcodec/wmalosslessdec: optimize sign operation 
Signed-off-by: Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-13 18:34:29 +01:00
zhaoxiu.zeng
bc0a440e88 avcodec/wmalosslessdec: change type of acfilter_coeffs from int64_t to int16_t 
Signed-off-by: Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-13 18:20:46 +01:00
zhaoxiu.zeng
e4ea84e12e avcodec/wmv2: simplify cbp_table_index calculation 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-13 15:55:12 +01:00
zhaoxiu.zeng
b4b9a64bdb avcodec/vc1: simplify vc1_split() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-13 14:47:58 +01:00
zhaoxiu.zeng
b39ac9d210 avcodec/vc1: simplify find_next_marker() 
Signed-off-by: Zeng Zhaoxiu <zhaoxiu.zeng@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-13 14:01:45 +01:00
Michael Niedermayer
3e2714992b Merge commit 'eea769df322fac2601a96db195fa7dc8d12a8fbc' 
* commit 'eea769df322fac2601a96db195fa7dc8d12a8fbc':
  hevc: Use generic av_clip function, not C implementation

Conflicts:
	libavcodec/hevc.c
	libavcodec/hevc_filter.c
	libavcodec/hevc_mvs.c

See: 83976e40e8
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-13 12:34:18 +01:00
Peter Meerwald
eea769df32 hevc: Use generic av_clip function, not C implementation 
hevc seems to be the only place where the C implementation
of the av_clip function is explicitly selected, precluding
platform-specific optimizations

Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2015-02-13 08:37:13 +01:00
James Almer
1679d68dbf x86/hevc_mc: optimize AVX2 mc functions 
Before
40766 decicycles in ff_hevc_put_hevc_qpel_h64_8_avx2, 8192 runs, 0 skips

After
37975 decicycles in ff_hevc_put_hevc_qpel_h64_8_avx2, 8192 runs, 0 skips

Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-02-12 13:21:58 -03:00
James Almer
14b44c1614 x86/hevc_sao: make sao_edge_filter_{10,12} work on x86_32 
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-02-12 13:21:30 -03:00
Michael Niedermayer
cab6302534 avcodec/arm/videodsp_armv5te: Fix linking failure with "g++ -shared -D__STDC_CONSTANT_MACROS -o test.so ... libavcodec.a" 
Tested-by: Andreas Haupt
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-12 16:35:29 +01:00
Michael Niedermayer
9843746570 avcodec/mpegvideo_enc: correctly initialize chroma_intra_matrix for MPEG1/2 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-12 00:19:22 +01:00
Michael Niedermayer
0bcb040a2e avcodec/mpegvideo_enc: Consider chroma_intra_matrix in dct_quantize_trellis_c() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-11 23:58:22 +01:00
Michael Niedermayer
7cac568b39 avcodec/mjpegenc: support trellis quantization 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-11 21:52:55 +01:00
Michael Niedermayer
7366bb38f1 avcodec/mpegvideo_enc: Add intra_chroma_ac_vlc_length, it will be needed for mjpeg 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-11 21:35:53 +01:00
Michael Niedermayer
08509c8f86 avcodec/mjpegdec: Skip blocks which are outside the visible area 
Fixes out of array accesses
Fixes: ffmpeg_mjpeg_crash.avi

Found-by: Thomas Lindroth <thomas.lindroth@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-11 03:53:30 +01:00
Paul B Mahol
392d975efe avcodec: fix clobbered ff_get_buffer() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-10 14:20:32 +00:00
Paul B Mahol
e4eba9e21d avcodec/mss4: use av_malloc_array() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-10 09:35:23 +00:00
Paul B Mahol
fd6768a4b8 avcodec/huffman: check if map was allocated too 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-10 09:35:23 +00:00
Paul B Mahol
a5398aa56c avcodec/hevc_parser: check for av_mallocz() failure 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-10 09:35:23 +00:00
James Almer
06fe6dfe12 x86/hevc_sao: make sao_band_filter work on x86_32 
Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-02-09 20:41:21 -03:00
Paul B Mahol
238247b622 avcodec/sgienc: return meaningful error code 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-09 14:07:54 +00:00
Michael Niedermayer
d80fe5d4bc avcodec/vb: Check for av_mallocz() failure 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-09 09:27:16 +01:00
Seppo Tomperi
03cecf45c1 hevcdsp: ARM NEON optimized transforms 
cherry picked from commit b153f55935969c794de4640f8d34e01c58e027ae

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-08 23:29:35 +01:00
Christophe Gisquet
b61b9e4919 x86: hevc_mc: remove lea in EPEL_LOAD 
The second parameter to the macro is always an immediate address,
so no lea is needed.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-08 22:19:35 +01:00
Christophe Gisquet
4919b38421 x86: hevc_mc: fewer gpr autoloads for _v filters 
In that case, it's just to load my, but mx/r3src is not used.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-08 22:19:34 +01:00
James Almer
92d903afaa x86/vp9dsp: fix clobbering of xmm6 on IDCT sse2 functions 
Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-02-08 00:50:39 -03:00
Michael Niedermayer
7c148f30f3 Merge remote-tracking branch 'cehoyos/master' 
* cehoyos/master:
  Support decoding yuv dpx images.
  Do not use -mdynamic-no-pic on OSX x86_64.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-08 02:36:23 +01:00
Michael Niedermayer
2048126ea7 avcodec/utils: Assert that dst->progress is clear before ff_thread_ref_frame() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-08 02:27:27 +01:00
Michael Niedermayer
de6df46120 avcodec/h264: Setup decoder to have matching reference to the EC code 
Also move EC ref initialization to where the EC code is called.
Fixes out of array read
Fixes: asan_heap-uaf_143f420_142_20110805_112659_ch0.mkv

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-08 02:27:27 +01:00
Michael Niedermayer
ecfd48dc06 avcodec/h264: Move COPY_PICTURE() to h264.h so it can be used from other parts of the h264 decoder 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-08 02:27:27 +01:00
Carl Eugen Hoyos
2efaaf9476 Support decoding yuv dpx images. 2015-02-08 00:12:46 +01:00
Christophe Gisquet
626d6184ce x86: lavc/hevc_mc: fix comments 
The width parameter is now completely at the back, and actually
never used. This helps understanding the actual parameter list.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-07 20:52:03 +01:00
Paul B Mahol
134e8c73ea avcodec/faxcompr: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-07 17:16:14 +00:00
Christophe Gisquet
97996eff4f hevc/sao: do in-place band filtering when possible 
The copies are only needed when data must be restored, so skip them
when it must not be.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-07 18:04:25 +01:00
Christophe Gisquet
ed450d4acf x86: lavc: share more constant through defines 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-07 17:48:14 +01:00
Paul B Mahol
ec8ec999f4 avcodec/twinvqdec: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-07 15:19:03 +00:00
Christophe Gisquet
691b7f5e9e lavc/lossless_audiodsp: revert various commits 
Their intent was to make the DSP work with wmalossless pro.
The later was fixed to work with the DSP.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-07 15:15:19 +01:00
Christophe Gisquet
46e2afa4dc wmalossless: reset lms_update 
It may contain garbage at the end, and zeroing allows using DSP
with longer loops.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-07 15:14:32 +01:00
Hendrik Leppkes
8029af586f dxva2_hevc: properly fill the scaling list structure 
The scaling list can be specified in either the SPS or PPS.
Additionally, compensate for the diagonal scan permutation applied
in the decoder.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-02-07 14:33:29 +01:00
Anshul Maheshwari
f05efd42af avcodec/ccaption_dec: Added Debug logs 
Signed-off-by: Anshul Maheshwari <er.anshul.maheshwari@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-07 06:01:31 +01:00
Anshul Maheshwari
5647286e67 avcodec/ccaption_dec: handle error from ass_sub api 
Signed-off-by: Anshul Maheshwari <er.anshul.maheshwari@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-07 05:51:17 +01:00
Anshul Maheshwari
bf30161a8d avcodec/ccaption_dec: Added Roll up functionality 
Signed-off-by: Anshul Maheshwari <er.anshul.maheshwari@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-07 05:51:10 +01:00
Michael Niedermayer
2fd9ce92af avcodec/h264_slice: assert that reinit does not occur after the first slice 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-07 03:59:45 +01:00
Michael Niedermayer
38d5241b7f avcodec/h264_slice: ignore SAR changes in slices after the first 
Fixes race condition and null pointer dereference
Fixes: signal_sigsegv_1472ac3_468_cov_2915641226_CABACI3_Sony_B.jsv

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-07 03:59:45 +01:00
Michael Niedermayer
f111831ed6 avcodec/h264_slice: Check picture structure before setting the related fields 
This might fix a hypothetical race condition

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-07 03:59:45 +01:00
Michael Niedermayer
f906982c94 avcodec/h264_slice: Do not change frame_num after the first slice 
Fixes potential race condition
Fixes: signal_sigsegv_1472ac3_468_cov_2915641226_CABACI3_Sony_B.jsv

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-07 02:20:14 +01:00
Christophe Gisquet
9dc45d1f42 x86: lavc: share more constants 
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-06 23:35:02 +01:00
Michael Niedermayer
bfb988b1fa Merge remote-tracking branch 'cehoyos/master' 
* cehoyos/master:
  lavc/tscc: Make 32bit output opaque.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-06 22:31:32 +01:00
Mickaël Raulet
6ecc3fd612 x86/hevc_mc: use aligned loads 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-06 21:38:00 +01:00
James Almer
383fddeec6 x86/lossless_audiodsp: fix compilation with --disable-yasm 
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-02-06 17:30:17 -03:00
Carl Eugen Hoyos
d45fadb6df lavc/tscc: Make 32bit output opaque. 
Found-by: wm4
 2015-02-06 21:02:08 +01:00
Michael Niedermayer
9bc7ee8a98 avcodec/avfft: Add simple self test 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-06 19:07:29 +01:00
Timothy Gu
5081012eb8 audioconvert: Add missing include for FF_API_AUDIO_CONVERT 
Fixes warning in `make checkheaders`.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-06 19:07:29 +01:00
James Almer
aea29a891f x86/hevc_sao: fix loading of RIP address 
pb_eo must be handled as a rip relative address for MSVC64, so an
intermediate register is needed. Should fix link failures.

Suggested by Hendrik Leppkes and Christophe Gisquet.

Tested-By: Hendrik Leppkes <h.leppkes@gmail.com>
Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-02-06 15:06:15 -03:00
Mickaël Raulet
bcb0925115 x86/hevc: use CLIPW macro when possible 
Conflicts:
	libavcodec/x86/hevc_mc.asm

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-06 17:38:47 +01:00
Christophe Gisquet
5eedd36df1 x86: hevc_mc: use epel_hv 16-wide function 
The epel_hv functions were still relying on only epel_hv 8-wide
being the maximum width instanciated.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-06 17:37:56 +01:00
Pierre Edouard Lepere
a0d1300f71 x86: hevc_mc: add AVX2 optimizations 
before
33304 decicycles in luma_bi_1, 523066 runs, 1222 skips
38138 decicycles in luma_bi_2, 523427 runs, 861 skips
13490 decicycles in luma_uni, 516138 runs, 8150 skips
after
20185 decicycles in luma_bi_1, 519970 runs, 4318 skips
24620 decicycles in luma_bi_2, 521024 runs, 3264 skips
10397 decicycles in luma_uni, 515715 runs, 8573 skips

Conflicts:
	libavcodec/x86/hevc_mc.asm
	libavcodec/x86/hevcdsp_init.c

Reviewed-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-06 17:20:47 +01:00
Michael Niedermayer
6fafc62b0b avcodec/h264: Be more strict on rejecting pps/sps changes 
Fixes race condition
Fixes: signal_sigsegv_1472ac3_468_cov_2915641226_CABACI3_Sony_B.jsv

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-06 15:22:51 +01:00
Michael Niedermayer
31cc9c04ca avcodec/h264: Be more strict on rejecting pps_id changes 
Fixes race condition
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-06 15:22:51 +01:00
Michael Niedermayer
69aa79365c avcodec/h264_ps: More completely check the bit depths 
Fixes out of array read
Fixes: asan_static-oob_30328b6_719_cov_3325483287_H264_artifacts_motion.h264

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-06 04:32:14 +01:00
Michael Niedermayer
a6c2c8fe3f Revert "avcodec/x86/lossless_audiodsp: Make scalarproduct_and_madd_int16 prototypes more similar" 
This reverts commit 3b4ffba3af.

Unbreaks the SSSE3 code on mingw32

Conflicts:

	libavcodec/x86/lossless_audiodsp.asm

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-06 02:31:45 +01:00
Michael Niedermayer
f1214763af avcodec/x86/lossless_audiodsp: Move order&8 fallback into C code 
This is simpler and more robust, and fixes mismatching XMM save restore
mismatches

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-06 02:18:54 +01:00
Michael Niedermayer
d41b66a1a2 avcodec/vp3: pass correct context to av_log() 
Fixes null pointer dereference
Fixes: signal_sigsegv_000_3694_cov_1050071691_theora.mkv

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-06 00:34:09 +01:00
Michael Niedermayer
3b4ffba3af avcodec/x86/lossless_audiodsp: Make scalarproduct_and_madd_int16 prototypes more similar 
This is needed as the mmx code is used as fallback from the ssse3 code

Suggested-by: jamrial
Tested-by: wm4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-06 00:20:59 +01:00
Michael Niedermayer
43b1fd5bb4 avcodec/hevc: drop redundant ifs() 
Found-by: Clément Bœsch <u@pkh.me>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-05 22:29:55 +01:00
Seppo Tomperi
0c494114cc hevcdsp: ARM NEON optimized deblocking filter 
cherry picked from commit 1b9ee47d2f43b0a029a9468233626102eb1473b8

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-05 22:01:52 +01:00
Christophe Gisquet
9a2f5d825a hevc: free sao buffers when receiving a new SPS 
The buffer pointers would be otherwise overwritten, causing a
leak on e.g. PERSIST_RPARAM_A_RExt_Sony_1.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-05 21:50:35 +01:00
wm4
a83b6b077c vp9: assign PTS to visible instead of invisible frames 
All the webm/vp9 files I have seen so far can have packets that contain
1 invisible and 1 visible frame. The vp9 parser separates them. Since
the invisible frame is always (?) the first sub-packet, the new packet
is assigned the PTS of the original packet, while the packet containing
the visible frame has no PTS.

This patch essentially reassigns the PTS from the invisible to the
visible frame.

Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-05 21:16:26 +01:00
James Almer
15574c505b x86/hevcdsp: add ff_hevc_sao_edge_filter_{10,12}_{sse2,avx2} 
Original x86 intrinsics code by Pierre-Edouard Lepere.
Yasm port, refactoring and optimizations by James Almer.

Benchmarks of BQTerrace_1920x1080_60_qp22.bin with an Intel Core i5-4200U

Width 32
342694 decicycles in sao_edge_filter_10, 16384 runs, 0 skips
29476 decicycles in ff_hevc_sao_edge_filter_32_10_ssse3, 16384 runs, 0 skips
13996 decicycles in ff_hevc_sao_edge_filter_32_10_avx2, 16381 runs, 3 skips

Width 64
581163 decicycles in sao_edge_filter_10, 8192 runs, 0 skips
59774 decicycles in ff_hevc_sao_edge_filter_64_10_ssse3, 8192 runs, 0 skips
28383 decicycles in ff_hevc_sao_edge_filter_64_10_avx2, 8191 runs, 1 skips

Signed-off-by: James Almer <jamrial@gmail.com>
 2015-02-05 15:02:33 -03:00
James Almer
042c1159fc x86/hevcdsp: add ff_hevc_sao_edge_filter_8_{ssse3,avx2} 
Original x86 intrinsics code and initial yasm port by Pierre-Edouard Lepere.
Refactoring and optimizations by James Almer.

Benchmarks of BQTerrace_1920x1080_60_qp22.bin with an Intel Core i5-4200U

Width 32
158583 decicycles in edge, sao_edge_filter_8 runs, 0 skips
5205 decicycles in ff_hevc_sao_edge_filter_32_8_ssse3, 32767 runs, 1 skips
2942 decicycles in ff_hevc_sao_edge_filter_32_8_avx2, 32767 runs, 1 skips

Width 64
705639 decicycles in sao_edge_filter_8, 262144 runs, 0 skips
19224 decicycles in ff_hevc_sao_edge_filter_64_8_ssse3, 262111 runs, 33 skips
10433 decicycles in ff_hevc_sao_edge_filter_64_8_avx2, 262115 runs, 29 skips

Signed-off-by: James Almer <jamrial@gmail.com>
 2015-02-05 15:02:27 -03:00
James Almer
1f1c7c8a57 hevcdsp: remove compilation-time-fixed parameter from sao_edge_filter 
The stride_src parameter is always 2 * MAX_PB_SIZE + FF_INPUT_BUFFER_PADDING_SIZE.

Signed-off-by: James Almer <jamrial@gmail.com>
 2015-02-05 15:02:22 -03:00
Michael Niedermayer
e09ad5bd0d avcodec/h264_refs: set last_pic_for_ec only if it has not been set previously 
This ensures we do not loose the frame in case or multiple clears
Fixes out of array read
Fixes: asan_heap-oob_2fa47ea_2100_cov_1278768963_ff_add_pixels_clamped_mmx.m2ts

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-05 14:57:42 +01:00
Paul B Mahol
dccd648f9f avcodec/alsdec: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-05 09:48:54 +00:00
Paul B Mahol
57bca64b3f avcodec/cllc: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-05 09:48:54 +00:00
Philip Langdale
d20df2601f avcodec/nvenc: De-compensate aspect ratio compensation of DVD-like content. 
For reasons we are not privy to, nvidia decided that the nvenc encoder
should apply aspect ratio compensation to 'DVD like' content, assuming that
the content is not bt.601 compliant, but needs to be bt.601 compliant. In
this context, that means that they make the following, questionable,
assumptions:

1) If the input dimensions are 720x480 or 720x576, assume the content has
an active area of 704x480 or 704x576.

2) Assume that whatever the input sample aspect ratio is, it does not account
for the difference between 'physical' and 'active' dimensions.

From, these assumptions, they then conclude that they can 'help', by adjusting
the sample aspect ratio by a factor of 45/44. And indeed, if you wanted to
display only the 704 wide active area with the same aspect ratio as the full
720 wide image - this would be the correct adjustment factor, but what if you
don't? And more importantly, what if you're used to ffmpeg not making this kind
of adjustment at encode time - because none of the other encoders do this!

And, what if you had already accounted for bt.601 and your input had the
correct attributes? Well, it's going to apply the compensation anyway!
So, if you take some content, and feed it through nvenc repeatedly, it
will keep scaling the aspect ratio every time, stretching your video out
more and more and more.

So, clearly, regardless of whether you want to apply bt.601 aspect ratio
adjustments or not, this is not the way to do it. With any other ffmpeg
encoder, you would do it as part of defining your input paramters or
do the adjustment at playback time, and there's no reason by nvenc
should be any different.

This change adds some logic to undo the compensation that nvenc would
otherwise do.

nvidia engineers have told us that they will work to make this
compensation mechanism optional in a future release of the nvenc
SDK. At that point, we can adapt accordingly.

Signed-off-by: Philip Langdale <philipl@overt.org>
Reviewed-by: Timo Rothenpieler <timo@rothenpieler.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-05 02:32:33 +01:00
Michael Niedermayer
fd52d2d3d1 avcodec/mpegvideo_motion: Fix gmc chroma dimensions 
Fixes integer overflow and out of array read
Fixes: asan_heap-oob_1fb2f9b_3780_cov_3984375136_usf.mkv

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-05 00:33:50 +01:00
James Almer
7457afc64d hevcdsp: replace the SAOParams struct parameter from sao_edge_filter 
As with sao_band_filter, pass instead the two variables from the struct needed in the function.
This simplifies writing asm optimized versions.

Reviewed-by: Mickaël Raulet <mraulet@insa-rennes.fr>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-02-04 17:53:04 -03:00
James Almer
121ccc3365 hevcdsp: further simplify sao_edge_filter 
Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Reviewed-by: Mickaël Raulet <mraulet@insa-rennes.fr>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-02-04 17:52:59 -03:00
Seppo Tomperi
4386e1fd94 hevcdsp: simplified sao_edge_filter 
Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Reviewed-by: Mickaël Raulet <mraulet@insa-rennes.fr>
 2015-02-04 17:52:54 -03:00
Seppo Tomperi
74d7faf400 hevcdsp: separated sao edge filter and pixel restore funcs 
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Reviewed-by: Mickaël Raulet <mraulet@insa-rennes.fr>
 2015-02-04 17:52:49 -03:00
Michael Niedermayer
fabbfaa095 avcodec/mjpegdec: Check number of components for JPEG-LS 
Fixes out of array accesses
Fixes: asan_heap-oob_1c1a4ea_1242_cov_2274415971_TESTcmyk.jpg

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-04 20:49:12 +01:00
Michael Niedermayer
afa92907f3 avcodec/mjpegdec: Check escape sequence validity 
Fixes assertion failure
Fixes: asan_heap-oob_1c1a4ea_1242_cov_2274415971_TESTcmyk.jpg

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-04 20:14:18 +01:00
Hendrik Leppkes
b11994593a dxva2_hevc: properly fill the scaling list structure 
The scaling list can be specified in either the SPS or PPS.
Additionally, compensate for the diagonal scan permutation applied in the decoder.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-04 16:31:49 +01:00
Paul B Mahol
9f1a5dbc26 avcodec/cdxl: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-04 13:40:04 +00:00
Michael Niedermayer
ba4fba8f48 Merge commit 'd615187f74ddf3413778a8b5b7ae17255b0df88e' 
* commit 'd615187f74ddf3413778a8b5b7ae17255b0df88e':
  aacdec: Support for ER AAC ELD 480.

Conflicts:
	libavcodec/aacdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-04 13:49:17 +01:00
Michael Niedermayer
dd72e26d0c Merge commit '7640c4a371a97899dfb443d980fd0bf8ac587754' 
* commit '7640c4a371a97899dfb443d980fd0bf8ac587754':
  aacdec: Tables for length 480 AAC ELD.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-04 13:40:23 +01:00
Michael Niedermayer
f53aa3f4f3 Merge commit '0ee2573347ecdb9cb5656001f7201d819eec16d8' 
* commit '0ee2573347ecdb9cb5656001f7201d819eec16d8':
  aacdec: Support for ER AAC in LATM

Conflicts:
	libavcodec/aacdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-04 13:31:24 +01:00
Michael Niedermayer
5348d7b605 Merge commit 'edd9ea3ffba1d5873dead1c57c74b1e3cc912167' 
* commit 'edd9ea3ffba1d5873dead1c57c74b1e3cc912167':
  aacdec: Refactor aac_er_decode_frame.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-04 13:18:51 +01:00
Michael Niedermayer
0afc26d330 Merge commit '82bd8a57692d8f3643ad0903c97e4a0f84393f53' 
* commit '82bd8a57692d8f3643ad0903c97e4a0f84393f53':
  aacdec: Refactor decode_ics_info.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-04 13:09:52 +01:00
Paul B Mahol
cecc4ea1fc avcodec/evrcdec: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-04 09:45:42 +00:00
Paul B Mahol
63cb546f0a avcodec/wnv1: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-04 09:45:41 +00:00
Paul B Mahol
1634d2bcd1 avcodec/on2avc: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-04 09:45:41 +00:00
Paul B Mahol
49f8257135 avcodec/tak_parser: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-04 09:45:41 +00:00
Paul B Mahol
c93a7b264f avcodec/ac3dec: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-04 09:45:41 +00:00
Paul B Mahol
e9eb94ac5a avcodec/qcelpdec: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-04 09:45:41 +00:00
Paul B Mahol
6e7ac5ee55 avcodec/webp: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-04 09:45:41 +00:00
Reimar Döffinger
8c1ce7787a aacsbr: silence message for SBR extension "padding". 
Some files contain a few additional, all-0 bits.
Check for that case and don't print incorrect "not supported"
message.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Alex Converse <alex.converse@gmail.com>
 2015-02-03 20:32:16 -08:00
Alex Converse
d615187f74 aacdec: Support for ER AAC ELD 480. 
Based in part on work from Niel van der Westhuizen <espes@pequalsnp.com>.
 2015-02-03 20:32:16 -08:00
Niel van der Westhuizen
7640c4a371 aacdec: Tables for length 480 AAC ELD. 2015-02-03 20:32:16 -08:00
Niel van der Westhuizen
0ee2573347 aacdec: Support for ER AAC in LATM 2015-02-03 20:32:16 -08:00
Alex Converse
edd9ea3ffb aacdec: Refactor aac_er_decode_frame. 2015-02-03 20:32:15 -08:00
Alex Converse
82bd8a5769 aacdec: Refactor decode_ics_info. 2015-02-03 20:32:15 -08:00
Christophe Gisquet
52f2adc015 avcodec/hevc: Update the USE_SAO_SMALL_BUFFER case for the alignment requirements in FFmpeg 
Use edge emu buffers
And enable the code unconditionally

Speed difference without USE_SAO_SMALL_BUFFER and with the new code:
Decicycles: 26772->26220 (BO32),  83803->80942 (BO64)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-04 01:54:22 +01:00
Christophe Gisquet
00fe77855b avcodec/hevc: Do not zero is_pcm on allocation 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-04 01:54:13 +01:00
Fabrice Bellard
da81cc38e8 avcodec/hevc: reduce memory for SAO 
cherry picked from commit 5d9f79edef2c11b915bdac3a025b59a32082f409

SAO edge filter uses pre-SAO pixel data on the left and top of the ctb, so
this data must be kept available. This was done previously by having 2
copies of the frame, one before and one after SAO.

This commit reduces the storage to just that, instead of the previous whole
frame.

Commit message taken from patch by Christophe Gisquet <christophe.gisquet@gmail.com>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-04 01:54:01 +01:00
Michael Niedermayer
741b56fcee avcodec/svq1dec: Add assert to ensure "stages >= 0" 
This is currently always true, the assert protects against
future changes to the code breaking this assumtation

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-03 23:03:38 +01:00
Michael Niedermayer
cba3a46e93 Merge commit '9b8c8a9395c849639aea0f6b5300e991e93c3a73' 
* commit '9b8c8a9395c849639aea0f6b5300e991e93c3a73':
  svq1dec: Validate the stages value strictly

Not merged, this is wrong, the condition is not possible

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-03 23:03:19 +01:00
Michael Niedermayer
acfb4ede2f Merge commit '6f7a32839d1b913be8170e91c3ac9816b314da21' 
* commit '6f7a32839d1b913be8170e91c3ac9816b314da21':
  svq1enc: correctly handle memory error and allocations

Conflicts:
	libavcodec/svq1enc.c

See: 79888388e7
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-03 22:40:46 +01:00
Luca Barbato
9b8c8a9395 svq1dec: Validate the stages value strictly 
It can be less than -1.

Bug-Id: CID 1194397 / CID 1194398
CC: libav-stable@libav.org
 2015-02-03 15:23:21 +00:00
Michael Niedermayer
6f7a32839d svq1enc: correctly handle memory error and allocations 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-02-03 15:23:21 +00:00
Rong Yan
fc35df8931 avcodec/ppc/idctdsp.c: POWER LE support in idct_add_altivec() 
also add GET_TMP2() macro

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-03 06:16:39 +01:00
Michael Niedermayer
7b32b35bf5 Merge commit '3d5d46233cd81f78138a6d7418d480af04d3f6c8' 
* commit '3d5d46233cd81f78138a6d7418d480af04d3f6c8':
  opus: Factor out imdct15 into a standalone component

Conflicts:
	configure
	libavcodec/opus_celt.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-02 20:43:13 +01:00
Michael Niedermayer
aab902e646 Merge commit '28df0151b6618226b05ee52e031af0b11ca531b0' 
* commit '28df0151b6618226b05ee52e031af0b11ca531b0':
  configure: Add a dependency on vc1_decoder from vc1_parser

See: 6ac3c8c6a0
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-02 20:32:05 +01:00
Michael Niedermayer
d525b45fde avcodec/hevc_filter: Fix indention 
Found-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-02 19:56:44 +01:00
Mickaël Raulet
7cf6a67ef9 avcodec/hevc: adding support for monochrome sequences in hevc 
cherry picked from commit 8e50557707d2ec11ccad657470b2e140f314348e

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-02 18:10:57 +01:00
Jean First
ecc92ee717 lavc/libopenjpegenc: move opj_create_compress, opj_cio_open and opj_set_event_mgr to libopenjpeg_encode_frame 
libopenjpegenc crashes with "pointer being freed was not allocated" when threading
 is enabled with:
 ffmpeg -i tests/vsynth1/01.pgm -vcodec libopenjpeg file.j2k
 this appears to be a bug in libopenjpeg

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-02 17:54:05 +01:00
Jean First
6d1d036e2c lavc/libopenjpegenc: factorize cinema parameters to it's own function 
Signed-off-by: Jean First <jeanfirst@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-02 17:32:54 +01:00
Diego Biurrun
3d5d46233c opus: Factor out imdct15 into a standalone component 
It will be reused by the AAC decoder.
 2015-02-02 16:07:33 +01:00
Martin Storsjö
28df0151b6 configure: Add a dependency on vc1_decoder from vc1_parser 
This fixes builds with vc1_parser enabled without vc1_decoder. All
the vc1_decoder object files were included in the vc1_parser line
in libavcodec/Makefile before, but architecture specific object files
for vc1_decoder were not.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-02-02 15:30:54 +02:00
Michael Niedermayer
6e95c67330 avcodec/wavpackenc: remove unneeded L suffixes 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-02 13:34:31 +01:00
James Almer
aa945dc112 x86/hevcdsp: add missing vzeroupper in ff_hevc_sao_band_filter_48_*_avx2 
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-02-02 00:01:35 -03:00
Ben Boeckel
1fe94ea79e vorbis: parse out setup headers as well 
Prevents an 'Invalid packet' message. Currently mid-stream setup packets
are ignored. Theoretically, they could, based on the specification, be used to
reinitialize the stream if parameters change, but I don't expect that to be
common (and no one seems to have asked for it).

Signed-off-by: Ben Boeckel <mathstuf@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-02 03:11:49 +01:00
James Almer
71e2cb4706 x86/hevcdsp: add missing guards to ff_hevc_sao_band_filter_avx2 
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-02-01 21:45:52 -03:00
Christophe Gisquet
6a6aeb538b hevc/sao: use aligned copies 
For band filter, source and destination are aligned (except for 16x16 ctbs),
and otherwise, they are most often aligned. Overall, the total width is also
too small for amortizing memcpy.

Timings (using an intrinsic version of edge filters):
          B/32     B/64     E/32     E/64
Before:  32045    93952    38925    126896
After:   26772    83803    33942    117182
 2015-02-01 20:23:03 -03:00
Christophe Gisquet
bff7feb328 x86: hevc/sao: aligned source buffers 
Usefull for at least band filter, for which:
- Band filter call only:
           32      64
Before:  16556    54015
After:   16497    52355
- Whole case:
           32      64
Before:  37031   103008
After:   32045    93952
 2015-02-01 20:22:54 -03:00
James Almer
fa3eccb4f9 x86/hevc: add ff_hevc_sao_band_filter_{8,10,12}_{sse2,avx,avx2} 
Original x86 intrinsics code and initial 8bit yasm port by Pierre-Edouard Lepere.
10/12bit yasm ports, refactoring and optimizations by James Almer

Benchmarks of BQTerrace_1920x1080_60_qp22.bin with an Intel Core i5-4200U

width 32
40338 decicycles in sao_band_filter_0_8, 2048 runs, 0 skips
8056 decicycles in ff_hevc_sao_band_filter_8_32_sse2, 2048 runs, 0 skips
7458 decicycles in ff_hevc_sao_band_filter_8_32_avx, 2048 runs, 0 skips
4504 decicycles in ff_hevc_sao_band_filter_8_32_avx2, 2048 runs, 0 skips

width 64
136046 decicycles in sao_band_filter_0_8, 16384 runs, 0 skips
28576 decicycles in ff_hevc_sao_band_filter_8_32_sse2, 16384 runs, 0 skips
26707 decicycles in ff_hevc_sao_band_filter_8_32_avx, 16384 runs, 0 skips
14387 decicycles in ff_hevc_sao_band_filter_8_32_avx2, 16384 runs, 0 skips

Reviewed-by: Christophe Gisquet <christophe.gisquet@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-02-01 20:22:35 -03:00
Michael Niedermayer
4531e2c489 avcodec/mpegvideo_enc: Fix number suffixes in rc_buffer_size calculation 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-01 20:00:10 +01:00
Michael Niedermayer
592ba6ec10 avcodec/h264_cabac: use int instead of long for mbb_xy 
The mb address fits in int

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-01 20:00:10 +01:00
Michael Niedermayer
b4ad2853c5 avcodec/dxtory: Use LL instead of L number suffix 
This is probably unneeded and normal int would be fine, but its
safer to use LL and this isnt speed relevant

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-01 20:00:10 +01:00
James Almer
2929e56006 hevcdsp: replace the SAOParams struct parameter from sao_band_filter 
Pass instead the two variables from the struct needed in the function.
This simplifies writing asm optimized versions of the function

Signed-off-by: James Almer <jamrial@gmail.com>
 2015-02-01 15:45:20 -03:00
James Almer
65e6ab0c5a hevcdsp: remove unused parameter from sao_band_filter 
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-02-01 15:45:14 -03:00
Michael Niedermayer
0ff8fe10f2 avcodec/h261enc: Fix number suffix 
Found-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-01 19:13:38 +01:00
Michael Niedermayer
61aca123fb avcodec/h261dec: Fix exported MVs for skipped MBs 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-01 18:48:23 +01:00
Michael Niedermayer
0182e5a740 avcodec/nellymoserenc: replace assert by av_assert1() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-01 17:56:01 +01:00
Carl Eugen Hoyos
f018b1f3a0 Support YA16 in jpeg 2000. 2015-02-01 16:18:39 +01:00
Paul B Mahol
021c0c5f52 avcodec/motion_est: remove unneeded #include, there are no assert() only av_assert* 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-01 11:15:20 +00:00
Paul B Mahol
01a3c5dae0 avcodec/put_bits: remove unneeded #include, there are no assert() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-02-01 11:15:20 +00:00
Christophe Gisquet
cb335b3af2 dvenc: fix 2x4x8 (interlaced) weight table 
Since the decoder has been fixed to output something similar to
other implementations, the encoder weight table needed this fix.

Reference PSNR values on a progressive sequence (from tiny_psnr)
from a chained encoding and decoding:
Full progressive: stddev:    0.74 PSNR: 50.69 MAXDIFF:   19
Before:           stddev:    1.43 PSNR: 44.97 MAXDIFF:   17
This patch:       stddev:    0.76 PSNR: 50.44 MAXDIFF:   14

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-01 02:01:55 +01:00
Michael Niedermayer
b80106169a avcodec/motion_est: Set subcmp consistently for H261 
Fixes Ticket3150

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-31 21:14:08 +01:00
Michael Niedermayer
3aefa1eb69 avcodec/h261enc: More specific return code 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-31 19:59:53 +01:00
Michael Niedermayer
b9c3f041e0 avcodec/h261enc: Avoid casts, Simplify code 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-31 19:59:26 +01:00
Michael Niedermayer
958836f8c5 Merge remote-tracking branch 'cehoyos/master' 
* cehoyos/master:
  lavc/arm: Use the neon vertical chroma loop filter also for H.264 4:2:2.
  lavc/aarch64: Do not use the neon horizontal chroma loop filter for H.264 4:2:2.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-31 14:29:15 +01:00
Carl Eugen Hoyos
f9f9ae1b77 lavc/arm: Use the neon vertical chroma loop filter also for H.264 4:2:2. 2015-01-31 10:05:24 +01:00
Carl Eugen Hoyos
4faea46bd9 lavc/aarch64: Do not use the neon horizontal chroma loop filter for H.264 4:2:2. 2015-01-31 10:05:10 +01:00
Paul B Mahol
bc74f946bc avcodec/vc1: remove unneeded #includes, there are no assert() only av_assert* 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-01-31 08:57:06 +00:00
Paul B Mahol
335c150ba1 avcodec/svq1dec: remove unneeded #include, there are no assert() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-01-31 08:57:06 +00:00
Michael Niedermayer
9f73b88c62 avcodec/h261enc: fix dquant encoding 
Fixes Ticket4111

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-31 04:57:50 +01:00
Michael Niedermayer
f5722ba276 libavcodec/h264: replace assert() by av_assert0() 
also remove the now unneeded #include <assert.h>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-31 02:37:19 +01:00
Michael Niedermayer
be2ebc723d avcodec/ratecontrol: replace asserts by av_asserts 
Also remove the now unneeded #include <assert.h>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-31 01:48:21 +01:00
Paul B Mahol
2ff7e81b3c avcodec/vp3: use init_get_bits8() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-01-30 19:15:01 +00:00
Michael Niedermayer
dffc16d523 Merge remote-tracking branch 'cehoyos/master' 
* cehoyos/master:
  Respect horizontal differencing predictor for 16bit gray tiff images.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-30 19:01:56 +01:00
Michael Niedermayer
d0f315ab6c avcodec/ppc/h264qpel_template: Change if DEBUG assert() to av_assert2() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-30 16:44:00 +01:00
Michael Niedermayer
3531594017 ppc/mpegvideo_altivec: Change assert to av_assert2() 
And move it to where the variable is used

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-30 16:43:14 +01:00
Paul B Mahol
be128c1e34 avcodec/videodsp_template: remove unneeded #include, there are no assert() only av_assert* 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-01-30 15:32:11 +00:00
Paul B Mahol
3db9960e0a avcodec/qdm2: remove unneeded #include, there are no assert() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-01-30 15:32:11 +00:00
Carl Eugen Hoyos
50144b91ea Respect horizontal differencing predictor for 16bit gray tiff images. 
Fixes ticket #4291.
 2015-01-30 14:12:55 +01:00
Michael Niedermayer
a73c411809 avcodec/aacdec: remove unneeded #include, theres no assert() in aacdec 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-30 02:29:38 +01:00
Michael Niedermayer
305cbe76d3 avcodec/wma: remove unneeded #includes, there are no assert() only av_assert* 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-30 02:26:17 +01:00
Michael Niedermayer
2b215b7f5a avcodec/hevc: Check for av_malloc failure 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-30 00:44:51 +01:00
Michael Niedermayer
5008605bf2 avcodec/hevc: Replace more mallocs by av_malloc_array() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-30 00:44:50 +01:00
Anshul Maheshwari
93fac23b80 avcodec/ccaption_dec: Adding color and fonts for future use in screen 
Signed-off-by: Anshul Maheshwari <er.anshul.maheshwari@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-30 00:04:51 +01:00
Michael Niedermayer
c16896f525 Merge commit 'c01ccccbb13f464e74bb8498a8c573a66c430ca0' 
* commit 'c01ccccbb13f464e74bb8498a8c573a66c430ca0':
  ituh263dec: use macro instead of #if

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-29 22:02:22 +01:00
Michael Niedermayer
e18e5ae62c Merge commit '302ca6b20ed01ac584f5b15d5bca3d3a92b7a77a' 
* commit '302ca6b20ed01ac584f5b15d5bca3d3a92b7a77a':
  mpegvideo_enc: initialize the encoding context

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-29 21:36:20 +01:00
Michael Niedermayer
56252a5e09 Merge commit '1a07df31128da3a0020b66502399989b91770d44' 
* commit '1a07df31128da3a0020b66502399989b91770d44':
  DNxHD: Add support for id 1258 (DNx100 960x720@8)

Conflicts:
	Changelog
	libavcodec/dnxhddata.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-29 21:21:49 +01:00
Michael Niedermayer
64e7cf1253 Merge commit '598f7d046cbf306706623210c5baafa3b7cd1df3' 
* commit '598f7d046cbf306706623210c5baafa3b7cd1df3':
  DNxHD: Simplify pixel format detection

Conflicts:
	libavcodec/dnxhddec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-29 20:54:25 +01:00
Michael Niedermayer
e5b7e2224f Merge commit '41e03e284ee7b0d4caa3a5d28681ad46e3105d65' 
* commit '41e03e284ee7b0d4caa3a5d28681ad46e3105d65':
  DNxHD: More verbose error messages

Conflicts:
	libavcodec/dnxhddec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-29 20:38:35 +01:00
Vittorio Giovara
70d246d5cc flacenc: initialize sums matrix 
CC: libav-stable@libav.org
Bug-Id: CID 703821
 2015-01-29 17:33:38 +00:00
Vittorio Giovara
c01ccccbb1 ituh263dec: use macro instead of #if 2015-01-29 17:33:34 +00:00
Vittorio Giovara
302ca6b20e mpegvideo_enc: initialize the encoding context 
This prevents several uninitialized variable uses that take
place towards the end of encoding.

CC: libav-stable@libav.org
Bug-Id: CID 700760
 2015-01-29 15:26:33 +00:00
Vittorio Giovara
1a07df3112 DNxHD: Add support for id 1258 (DNx100 960x720@8) 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-01-29 15:04:57 +00:00
Vittorio Giovara
598f7d046c DNxHD: Simplify pixel format detection 
Error out in case of unknown values.
 2015-01-29 15:04:46 +00:00
Vittorio Giovara
41e03e284e DNxHD: More verbose error messages 2015-01-29 15:04:35 +00:00
Michael Niedermayer
d39fa69dfc Merge commit '6996fd204a7f28b46a8c3c97bcf223998218c743' 
* commit '6996fd204a7f28b46a8c3c97bcf223998218c743':
  libopenh264: Log debug messages to a non-null context

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-29 14:13:25 +01:00
Martin Storsjö
6996fd204a libopenh264: Log debug messages to a non-null context 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2015-01-29 09:16:35 +02:00
Carl Eugen Hoyos
3ea97767e4 Add an ARES atom to extradata when encoding avui. 
Allows playback with QuickTime and the original codec.

Tested by Olaf Matthes, olaf matthes gmx de
 2015-01-29 01:07:08 +01:00
Michael Niedermayer
72db3c79df Merge commit '61928b68dc28e080b8c8191afe5541123c682bbd' 
* commit '61928b68dc28e080b8c8191afe5541123c682bbd':
  h264: Do not share rbsp_buffer across threads

Conflicts:
	libavcodec/h264.c

See: ecbf838c7d
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-28 22:44:09 +01:00
Michael Niedermayer
61928b68dc h264: Do not share rbsp_buffer across threads 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

CC: libav-stable@libav.org
 2015-01-28 16:28:58 +01:00
Michael Niedermayer
ccaa5dcb31 avcodec/h264_parser: Rename close() 
This avoids a potential conflict with the equally named function for closing files
It also could reduce confusion in debugger backtraces

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-28 13:11:03 +01:00
Timo Rothenpieler
fb34c580bb avcodec/nvenc: Handle non-square pixel aspect ratios 
Reviewed-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-28 06:10:40 +01:00
Reimar Döffinger
d96090e7b6 Support BMP files that do not properly align lines. 
Quite a few programs missed that detail of the spec
(including old versions of FFmpeg I believe) and when
we would otherwise fail anyway it seems worth a try
to use a simple byte-aligned stride instead.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2015-01-27 21:29:42 +01:00
Michael Niedermayer
c5b6b711b2 Merge commit '607ad990d31e6be52980970e5ce8cd25ab3de812' 
* commit '607ad990d31e6be52980970e5ce8cd25ab3de812':
  dvbsubdec: check memory allocations and propagate errors

Conflicts:
	libavcodec/dvbsubdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-27 20:25:40 +01:00
Michael Niedermayer
4ce67c961c Merge commit 'a536a4e4bc52d05f59869761337452fb1f1977f6' 
* commit 'a536a4e4bc52d05f59869761337452fb1f1977f6':
  lavc: support extracting audio service type from side data

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-27 18:50:47 +01:00