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69928 Commits

Author SHA1 Message Date
Hugo Beauzée-Luyssen a876585215 movenc: Check memory allocations 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-02-17 12:16:43 -05:00
Hugo Beauzée-Luyssen da7e31a240 rmdec: Check memory allocations from ff_rm_alloc_rmstream() 
Bug-Id: CID 1257835
 2015-02-17 12:16:43 -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
Vittorio Giovara bb7701684c lavf: Document the codec context initialization 
During remuxing avcodec_copy_context() is discouraged as certain fields
(such as codec_tag) could reflect invalid values between input and
output contextes.
 2015-02-17 11:27:42 -05:00
Vittorio Giovara cb70a93ca1 lavc: Document interaction between avcodec_open2() and decoding routines 2015-02-17 11:27:42 -05:00
Vittorio Giovara 733f4b05f0 avplay: Check format allocation inside decode_thread() 
CC: libav-stable@libav.org
Bug-Id: CID 1265718
 2015-02-17 11:27:41 -05:00
Vittorio Giovara 266f241193 avplay: Check frame allocation inside video_thread() 
CC: libav-stable@libav.org
Bug-Id: CID 1267893
 2015-02-17 11:27:41 -05:00
Vittorio Giovara 81688e68f9 avconv: Check rc_override memory allocation 
CC: libav-stable@libav.org
Bug-Id: CID 1265719
 2015-02-17 11:27:41 -05:00
Vittorio Giovara 9d3b752fce graphparser: Check av_get_token() memory error 
CC: libav-stable@libav.org
Bug-Id: CID 1267891
 2015-02-17 11:27:41 -05:00
Vittorio Giovara 5dc47a2bd5 matroskaenc: Validate chapter start and end times 
CC: libav-stable@libav.org
Bug-Id: CID 1265717
 2015-02-17 11:27:41 -05:00
Clément Bœsch a00bab3475 avfilter/paletteuse: raise cache size from 64k to 512k 
(or 32k to 256k in 32-bit)
 2015-02-17 17:20:42 +01:00
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
Carl Eugen Hoyos a9dc94c39c Force linking against user32 if dxva2 is enabled. 
Fixes compilation with vfwcap disabled.
Reported and tested by Bernhard Döbler, programmer bardware de

Reviewed-by: Matt Oliver
 2015-02-17 13:25:23 +01:00
Christophe Gisquet bc8e044d8c x86/doc/Makefile: DBG=1 to preprocess external asm 
The macro hell sometimes make it difficult to trace the source of
an error, so it is easier to analyze the preprocessed output.

This patch makes this automatical by specifying DBG=1 on the
command line: a file ffmpeg/dir/file.asm gets preprocessed to
builddir/dir/file.dbg.asm, which is then compiled.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 13:08:04 +01:00
Christophe Gisquet d9293c776e x86inc: Correctly warn on use of SSE2 instructions in SSE functions 
SSE2 instructions that are XMM-implementations of pre-existing MMX/MMX2
instructions did not issue warnings when used in SSE functions. Handle
it by also checking the register type when such instructions are used.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 12:35:58 +01:00
Michael Niedermayer 2bae7b3370 avfilter/vf_fieldmatch: Add () to protect the arguments of the HAS_FF_AROUND() macro 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 00:49:32 +01:00
Michael Niedermayer f15c734be1 avfilter/vf_phase: Add () to protect DIFF()s arguments 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 00:47:47 +01:00
Michael Niedermayer 0cb95f9082 swresample/resample_template: Add () to protect the arguments of the OUT() macro 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 00:36:35 +01:00
Michael Niedermayer 52d1929000 avutil/aes: Add () to protect the ROT() arguments 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 00:22:42 +01:00
Michael Niedermayer 06309fc704 avutil/attributes: Add () to protect the AV_GCC_VERSION_AT_LEAST() arguments 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 00:21:48 +01:00
Michael Niedermayer f8607cfb0a avutil/intmath: Add () to protect the ff_log2() argument 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 00:20:49 +01:00
Michael Niedermayer cdee0c9d5f avutil/murmur3: Add () to protect the ROT() arguments 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 00:18:15 +01:00
Michael Niedermayer 9cde41cdb5 avutil/version: Add () to protect the AV_VERSION_INT() arguments 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 00:17:47 +01:00
Michael Niedermayer 527f1d22a1 avformat/tedcaptionsdec: add () to protect the argument of ERR_CODE() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 00:05:51 +01:00
Michael Niedermayer 61eb602d27 avutil/log: add () to protect the argument of AV_LOG_C() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 00:04:22 +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 0b638b83c6 avformat/mpc8: Add () to protect MKMPCTAG()s arguments 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-16 23:14:27 +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
Michael Niedermayer 37013fd018 swresample/swresample-test: Add () to protect uint_rand() argument 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-16 23:09:09 +01:00
Michael Niedermayer ced26a2c65 avformat/tls: add () to protect macro arguments 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-16 23:09:08 +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
wm4 4bf3fab281 hls: fix a null pointer dereference 
Not allocating the pls->ctx will crash in libavformat/hls.c:1410, where
it tries to dereference the field.

Sample: http://ec24.rtp.pt/liverepeater/rtpn.smil/playlist.m3u8

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-16 19:59:04 +01:00
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
Kevin Wheatley 88868d81a5 avformat/rtpdec_h264: fix compile failure with -DDEBUG 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-16 18:31:59 +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 e97a9666ef Merge commit '81ef46020fa654720e3beb4f5551ba634fae262a' 
* commit '81ef46020fa654720e3beb4f5551ba634fae262a':
  bktr: Use av_strerror and propagate error codes

Conflicts:
	libavdevice/bktr.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-16 02:56:17 +01:00
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