Commit Graph

46124 Commits

Author SHA1 Message Date
Luca Barbato
4a2a4524a3 ffv1: propagate errors 2012-10-20 18:14:51 +02:00
Luca Barbato
71f7b22dba ffv1: split decoder and encoder 2012-10-20 18:14:43 +02:00
Hendrik Leppkes
79393a8363 Replace usage of the deprecated av_pix_fmt_descriptors array with av_pix_fmt_desc_get
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-20 18:00:13 +02:00
Michael Niedermayer
2c5b92fe90 matroskadec: fix double negation typo
Fixes CID602563
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-20 16:58:33 +02:00
Michael Niedermayer
1116491c53 matroska_parse_rm_audio: check for malloc failure
Fixes CID733712
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-20 16:55:45 +02:00
Michael Niedermayer
d7cabb3c7e bgmc: check the correct pointers
Fixes CID90539, CID90538
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-20 15:33:44 +02:00
Michael Niedermayer
bf52ad1e49 lavc: revert broken hunk from 1cd9c81ddb
This should fix fate failures

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-20 13:59:53 +02:00
Martin Storsjö
d15c21e5fa avutil: Add a copy of ff_sqrt_tab back into avutil to restore ABI compatibility
Earlier versions of for instance of libavcodec expect this symbol to be
present in libavutil. This commit can be reverted after the next major
bump.

New shared builds of avcodec will link to the internal copy of the
table within that library, so those builds won't rely on this table
being present in avutil any longer either.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-20 14:31:55 +03:00
Reinhard Tartler
def8c94699 avutil: make some tables visible again
These tables are used for instance by older versions of libavcodec and
need to remain visible until the next SONAME bump.

Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-20 14:31:55 +03:00
Mans Rullgard
8c0a3d5fe0 avutil: remove inline av_log2 from public API
This removes inline av_log2 and av_log2_16bit from the public API,
instead exporting them as regular functions.  In-tree code still
gets the inline and otherwise optimised variants.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-20 12:28:45 +01:00
Mans Rullgard
f0c07be649 celp_math: rename ff_log2 to ff_log2_q15
This name is more descriptive as the function returns a fixed-point
value with 15 fraction bits.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-20 12:28:45 +01:00
Michael Niedermayer
6912e7a008 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  configure: Group math functions into a separate variable
  avutil/mem: K&R formatting cosmetics
  avutil/lzo: K&R formatting cosmetics

Conflicts:
	configure
	libavutil/mem.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-20 13:18:59 +02:00
Michael Niedermayer
04c6ecb7da Merge commit 'c9ef43215c7d68c2cdcdbe02287aa114f27a32ed'
* commit 'c9ef43215c7d68c2cdcdbe02287aa114f27a32ed':
  fate-vc1: add dependencies
  ARM: fix overreads in neon h264 chroma mc
  rtsp: Make sure the ret variable is initialized in ff_rtsp_fetch_packet
  gitignore: ignore files created by msvc
  fate: Add proper dependencies for the tests in video.mak
  configure: Disable Snow decoder and encoder by default
  lzo: Drop obsolete fast_memcpy reference
  build: Drop OBJS declaration for non-existing PCM_DVD encoder
  mpeg4videodec: Disable frame multithreading for GMC, its not implemented at all

Conflicts:
	libavcodec/mpegvideo.c
	libavformat/rtsp.c
	tests/fate/microsoft.mak
	tests/fate/video.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-20 12:37:52 +02:00
Stefano Sabatini
cdea54b4c8 lavu/parseutils: rework rational reduction logic in av_parse_ratio()
Avoid to divide num and den by gcd in case of a parsed expression, since
that is already done in av_d2q(), and force reduction in case of "a:b"
form, allowing to honour the max parameter.

The latter change is consistent with the a/b case, and with the
documentation.
2012-10-20 12:19:53 +02:00
Stefano Sabatini
935ecfb002 examples/scaling_video: remove unnecessary intermediary variable in fill_yuv_frame() 2012-10-20 12:06:45 +02:00
Stefano Sabatini
7bc533c41b lavc/utils: fix a few case/punctuation inconsistencies in avcodec_open2() 2012-10-20 12:06:20 +02:00
Stefano Sabatini
1cd9c81ddb lavc/utils: extend feedback provided by avcodec_open2() 2012-10-20 12:06:14 +02:00
Stefano Sabatini
7b116a94af examples/decoding_encoding: fix misc typos in the usage text 2012-10-20 11:30:13 +02:00
Stefano Sabatini
8c4753f7f5 examples/decoding_encoding: remove misplaced and confusing comment 2012-10-20 11:30:13 +02:00
Stefano Sabatini
6d6ccbae4c examples/decoding_encoding: add missing checks on avcodec_alloc_context3() 2012-10-20 11:30:13 +02:00
Diego Biurrun
79042ab376 configure: Group math functions into a separate variable
This avoids some duplication when listing and testing for the functions.
2012-10-20 02:34:29 +02:00
Diego Biurrun
5532cf3178 avutil/mem: K&R formatting cosmetics 2012-10-20 02:34:29 +02:00
Diego Biurrun
c08536979b avutil/lzo: K&R formatting cosmetics 2012-10-20 02:34:29 +02:00
Mans Rullgard
c9ef43215c fate-vc1: add dependencies
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-20 01:31:01 +01:00
Mans Rullgard
1846ddf0a7 ARM: fix overreads in neon h264 chroma mc
The loops were reading ahead one line, which could end up outside the
buffer for reference blocks at the edge of the picture.  Removing
this readahead has no measurable performance impact.

Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-10-20 01:28:38 +01:00
Hendrik Leppkes
04bf2e7f0e swresample: include ff_log2_tab for shared builds
This is done in accordance with all other libraries, which no longer access ff_log2_tab from avutil directly for shared builds, and instead obtain their own copy.

This change is required for MSVC DLL builds, as well as avoids accessing a private symbol from another library.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-20 01:58:04 +02:00
Hendrik Leppkes
953a3dcc4e Mark data symbols shared between libraries with av_export
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-20 01:56:50 +02:00
Martin Storsjö
2f41eaa9c6 rtsp: Make sure the ret variable is initialized in ff_rtsp_fetch_packet
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-20 01:59:06 +03:00
Hendrik Leppkes
33f2a49423 vc1: only disable interlaced b-frames for software decoding
Tested-by: Gwenole Beauchesne <gb.devel@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-20 00:07:43 +02:00
Hendrik Leppkes
b87ff34496 vc1: implement vc1 field interlaced dxva2 decoding
Tested-by: Gwenole Beauchesne <gb.devel@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-20 00:07:14 +02:00
Michael Niedermayer
8fb8d539a4 hlsproto: fix integer overflow
Fixes CID703743
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 23:24:03 +02:00
Michael Niedermayer
ba39303050 gxfenc: fix null ptr dereference
Fixes CID703677
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 23:21:41 +02:00
Michael Niedermayer
395caf3de8 hls: fix integer overflow
Fixes CID717892
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 23:00:47 +02:00
Michael Niedermayer
a96577df38 avio: fix sizeof argument
Fixes CID732284
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 22:35:32 +02:00
Hendrik Leppkes
d2d08d706b gitignore: ignore files created by msvc
exp files are created in every build and contain export information
of the libraries. Both pdb and ilk are created during debug builds,
and contain linking and debug information used by MSVC.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-10-19 22:15:03 +02:00
Michael Niedermayer
d30351363f url_alloc_for_protocol: fix use of uninitialized variable
Fixes CID703830
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 22:14:13 +02:00
Michael Niedermayer
3d48dd01fd avidec: remove unneeded null check
Fixes CID29555
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 21:46:39 +02:00
Michael Niedermayer
aaf78e4d14 vf_mp: fix null ptr deref in case of ENOMEM
Fixes CID703675
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 19:59:38 +02:00
Michael Niedermayer
042a738b45 vf_mp: check list in querry_format()
Fixes CID717772
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 19:59:38 +02:00
Michael Niedermayer
31fdf3065d vf_idet: reorder operations to avoid division by 0
Fixes CID733738
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 19:59:32 +02:00
Martin Storsjö
12549db653 fate: Add proper dependencies for the tests in video.mak
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-19 20:27:16 +03:00
Michael Niedermayer
0fa26bd470 utvideoenc: fix theoretical integer overflow
The image sizes needed for this overflow to happen are currently not
supported in lavc, thus this should have no effect execpt making the
code more robust in light of future changes.

Fixes CID732245
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 18:57:57 +02:00
Michael Niedermayer
d86ef54476 avcodec_align_dimensions2: add missing breaks
This should have just cosmetic effects

Fixes CID603265
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 18:50:09 +02:00
Ash Hughes
2470851f12 lavc: enable recursively using avcodec_open2/close.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 18:05:12 +02:00
Diego Biurrun
4b587848ce configure: Disable Snow decoder and encoder by default
Snow has serious unfixed bugs and no real-world use.
2012-10-19 17:10:10 +02:00
Diego Biurrun
8fb1e26405 lzo: Drop obsolete fast_memcpy reference 2012-10-19 17:04:41 +02:00
Diego Biurrun
c896aa984e build: Drop OBJS declaration for non-existing PCM_DVD encoder 2012-10-19 17:04:41 +02:00
Petter Ericson
7abf394814 mov.c: Check for stsd + m1s tag indicating MOV-wrapped MPEG-PS, and force continued probing if found.
Fixes Ticket241
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 16:07:49 +02:00
Michael Niedermayer
6bcdfe48d0 mpeg4videodec: Disable frame multithreading for GMC, its not implemented at all
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-10-19 15:42:35 +03:00
jamal
9434ead2f3 fate: Handle lavf-fate tests in a makefile
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-10-19 14:20:11 +02:00