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Author SHA1 Message Date
Justin Ruggles
1323828a0f ac3enc: split mantissa bit counting into a separate function. 
No speed difference. This is to allow for more flexible bit counting.
 2011-05-28 12:39:28 -04:00
Justin Ruggles
7743865ffc ac3enc: store per-block/channel bap pointers by reference block in a 2D array 
rather than in the AC3Block struct.

This will make it easier to access the bap values without having to chase
the reference block pointers each time.
 2011-05-28 12:39:28 -04:00
Stefano Sabatini
e71f26086a lavu: add av_get_pix_fmt_name() convenience function 
Also deprecate avcodec_get_pix_fmt_name() in its favor.
 2011-05-28 18:25:40 +02:00
Stefano Sabatini
34e9c9b111 iff: remove duplicated file description 2011-05-28 18:23:35 +02:00
Stefano Sabatini
eb8bc57240 cmdutils: remove OPT_FUNC2 
Make ff* tools only accept opt_* functions taking two arguments.

The distinction between functions with one and two arguments is quite
pointless. Simplify parse_options() code.
 2011-05-28 18:23:05 +02:00
Mans Rullgard
e01e05ee66 get_bits: add av_unused tag to cache variable 
This silences numerous compiler warnings from skip_bits(),
where the cache variable is not used.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-05-28 17:04:47 +01:00
Anton Khirnov
b8e893399f sws: replace all long with int. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-05-28 10:03:37 -04:00
Mans Rullgard
7d8c17b5f6 ARM: aacdec: fix constraints on inline asm 
This adds output operands for modified memory allowing the
volatile qualifiers to be dropped.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-05-28 15:00:17 +01:00
Mans Rullgard
84e4804ad0 ARM: remove unnecessary volatile from inline asm 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-05-28 15:00:17 +01:00
Mans Rullgard
5726ec171b ARM: add "cc" clobbers to inline asm where needed 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-05-28 15:00:17 +01:00
Mans Rullgard
a84f82560e ARM: improve FASTDIV asm 
This uses one register less.  Also add missing "cc" clobber.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-05-28 15:00:17 +01:00
Mans Rullgard
7f7726c7a2 ac3enc: use LOCAL_ALIGNED macro 
Aligned local variables must use the LOCAL_ALIGNED macro to ensure
correct alignment on all systems.  The unusual size argument to
memset is required since the implementation of LOCAL_ALIGNED may
use a pointer to an array.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-05-28 15:00:16 +01:00
Ronald S. Bultje
04de5bf56c APIchanges: fill in git hash for av_get_pix_fmt_name (0420bd7). 2011-05-28 09:46:42 -04:00
Stefano Sabatini
8f653e28f5 lavu: add av_get_pix_fmt_name() convenience function 
Also deprecate avcodec_get_pix_fmt_name() in its favor.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-05-28 09:44:18 -04:00
Stefano Sabatini
26513856d6 cmdutils: remove OPT_FUNC2 
Make ff* tools only accept opt_* functions taking two arguments.

The distinction between functions with one and two arguments is quite
pointless. Simplify parse_options() code.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-05-28 09:40:19 -04:00
Ronald S. Bultje
009f829dde swscale: fix crash in bilinear scaling. 2011-05-28 08:59:56 -04:00
James Zern
88aa215939 vpxenc: add VP8E_SET_STATIC_THRESHOLD mapping 
via the equivalent AVCodecContext::mb_threshold

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2011-05-28 12:15:59 +02:00
Alok Ahuja
945dda41a2 webm: support stereo videos in matroska/webm muxer 
Create a stereo_mode metadata tag to specify the stereo 3d video layout
using the StereoMode tag in a matroska/webm video track.
 2011-05-28 12:15:55 +02:00
Ronald S. Bultje
78046dadc3 rgb2rgb: remove duplicate mmx/mmx2/3dnow/sse2 functions. 
Many functions have such a prefix, but do not actually use any
instructions or features from that set, thus giving the false
impression that swscale is highly optimized for a particular
system, whereas in reality it is not.
 2011-05-28 11:41:32 +02:00
Ronald S. Bultje
fc72ec727e swscale: reindent h[cy]scale_fast() and updateDitherTables(). 2011-05-28 11:41:25 +02:00
Ronald S. Bultje
c3f07903ec swscale: reformat x86/swscale_template.c. 
Interleave macros and code so that it's easier to find the
actual code that belongs to a function. Also reindent where
appropriate and remove dead code.
 2011-05-28 11:40:59 +02:00
Ronald S. Bultje
1dbf40c383 swscale: remove duplicate mmx/mmx2 functions if they are identical. 2011-05-28 11:34:59 +02:00
Ronald S. Bultje
264dcc63af swscale: remove if (c->dstFormat) branch from yuv2packed[12X](). 
This allows cutting up the function in much smaller and easier-
to-maintain chunks.
 2011-05-28 11:32:29 +02:00
Ronald S. Bultje
f2a3b23051 swscale: remove if(full_chr_int) from yuv2packed1(). 
If that flag is set, swScale() already proxies the call to
yuv2rgbXinC_full(). Therefore, this flag is never set when
yuv2packed1() is called.
 2011-05-28 11:11:58 +02:00
Ronald S. Bultje
835ab9207e swscale: remove if(accurate_rnd) branch from functions. 2011-05-28 11:11:50 +02:00
Anton Khirnov
2b04858a10 swscale: revive SWS_CPU_CAPS until next major bump. 2011-05-28 11:11:29 +02:00
Diego Biurrun
11f2eae2ae swscale: Remove commented-out printf cruft. 2011-05-28 11:09:30 +02:00
Kieran Kunhya
5501afa6ee Export PCR pid 2011-05-28 04:11:26 +02:00
Kieran Kunhya
24adef142f Export more transport stream information. 
with minor addition to the comment by michael
 2011-05-28 04:11:26 +02:00
Kieran Kunhya
fa12fb3b00 Output MPEG-TS stream identifiers. 
with changes by michael to simplify API
 2011-05-28 04:11:26 +02:00
Michael Niedermayer
8381ab1437 Merge remote-tracking branch 'qatar/master' 
* qatar/master: (29 commits)
  ARM: disable ff_vector_fmul_vfp on VFPv3 systems
  ARM: check for VFPv3
  swscale: Remove unused variables in x86 code.
  doc: Drop DJGPP section, Libav now compiles out-of-the-box on FreeDOS.
  x86: Add appropriate ifdefs around certain AVX functions.
  cmdutils: use sws_freeContext() instead of av_freep().
  swscale: delay allocation of formatConvBuffer().
  swscale: fix build with --disable-swscale-alpha.
  movenc: Deprecate the global RTP hinting flag, use a private AVOption instead
  movenc: Add an AVClass for setting muxer specific options
  swscale: fix non-bitexact yuv2yuv[X2]() MMX/MMX2 functions.
  configure: report yasm/nasm presence properly
  tcp: make connect() timeout properly
  rawdec: factor video demuxer definitions into a macro.
  rtspdec: add initial_pause private option.
  lavf: deprecate AVFormatParameters.width/height.
  tty: add video_size private option.
  rawdec: add video_size private option.
  x11grab: add video_size private option.
  x11grab: factorize returning error codes.
  ...

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2011-05-27 23:48:22 +02:00
Anton Khirnov
f91ccb1df6 lavf: deprecate AVFormatParameters.pix_fmt. 2011-05-27 23:33:51 +02:00
Anton Khirnov
2a85f21868 rawdec: add a pixel_format private option. 2011-05-27 23:33:51 +02:00
Anton Khirnov
d576bbf3eb v4l2: add a pixel_format private option. 2011-05-27 23:33:51 +02:00
Anton Khirnov
2e0e1e712a libdc1394: add a pixel_format private option. 2011-05-27 23:33:51 +02:00
Justin Ruggles
1a950da6a2 cosmetics: indentation and alignment after previous commit 2011-05-27 16:25:22 -04:00
Justin Ruggles
aa47c35dff ac3enc: add support for E-AC-3 encoding. 
This adds basic stream format support and allows for arbitrary bit rates
rather than just those supported in AC-3.
 2011-05-27 16:25:22 -04:00
Justin Ruggles
b1bf8c7887 ac3enc: Move AC-3 AVOptions array to a separate file to make it easier to 
use only selected options for the different AC-3 encoder types.
 2011-05-27 16:25:22 -04:00
Mans Rullgard
79aeade6f6 ARM: disable ff_vector_fmul_vfp on VFPv3 systems 
This function uses old-style vector operations deprecated in VFPv3.
Some implementations, e.g. Cortex-A9, support them only through
slow software emulation.  Cortex-A8 does have this functionality
in hardware, but as it also has NEON, this function is not used
there regardless.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-05-27 20:33:06 +01:00
Mans Rullgard
93eb8e4d7c ARM: check for VFPv3 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-05-27 20:33:05 +01:00
Diego Biurrun
5a5a0f1613 swscale: Remove unused variables in x86 code. 
libswscale/x86/swscale_template.c:2072: warning: unused variable ‘canMMX2BeUsed’
libswscale/x86/swscale_template.c:2145: warning: unused variable ‘canMMX2BeUsed’
libswscale/x86/swscale_template.c:2209: warning: unused variable ‘chrVPixBuf’
libswscale/x86/swscale_template.c:2237: warning: unused variable ‘chrVSrcPtr’
 2011-05-27 21:25:57 +02:00
Diego Biurrun
7eae011002 doc: Drop DJGPP section, Libav now compiles out-of-the-box on FreeDOS. 2011-05-27 21:21:14 +02:00
Diego Biurrun
5e528cffcf x86: Add appropriate ifdefs around certain AVX functions. 
nasm versions prior to 2.09 have trouble assembling some of our AVX code.
Protect these sections by preprocessor macros to allow compilation to pass.
 2011-05-27 21:18:12 +02:00
Ronald S. Bultje
faf8d3ddfa cmdutils: use sws_freeContext() instead of av_freep(). 
av_freep(swsContext) will leak all memory potentially
allocated within the swsContext.
 2011-05-27 13:22:28 -04:00
Ronald S. Bultje
389e2000eb swscale: delay allocation of formatConvBuffer(). 
That means it won't be allocated when not needed. Alongside
this, it fixes valgrind/fate-detected memory leaks.
 2011-05-27 13:22:27 -04:00
Ronald S. Bultje
f327bfa6dc swscale: fix build with --disable-swscale-alpha. 2011-05-27 13:22:27 -04:00
Martin Storsjö
28734ac995 movenc: Deprecate the global RTP hinting flag, use a private AVOption instead 
Instead of -fflags rtphint, set -movflags rtphint instead.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-05-27 19:56:44 +03:00
Martin Storsjö
91e3a25ef6 movenc: Add an AVClass for setting muxer specific options 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2011-05-27 19:56:33 +03:00
Martin Lambers
b8773e44d5 libdc1394: choose best video mode and rate based on camera capabilities. 2011-05-27 16:55:07 +02:00
Martin Lambers
ea7e318fb2 Remove support for libdc1394 < 2.0. 
Versions >= 2.0 have been around for a very long time now.
 2011-05-27 16:55:07 +02:00