Nathan Caldwell
01344fe409
aacenc: Implement dummy channel group analysis that just calls the single channel analysis for each channel.
2011-06-29 14:28:53 -07:00
Nathan Caldwell
0bc01cc9fe
psymodel: Add channels and channel groups to the psymodel.
2011-06-29 14:28:52 -07:00
Mans Rullgard
a3e1f80e8b
ARM: remove check for PLD instruction
...
PLD is present in ARMv5TE and later, which is checked for separately.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-29 21:57:03 +01:00
Jason Garrett-Glaser
da55ee6ccc
Add new yuv444 pixfmts to avcodec_align_dimensions2
...
Fixes draw_edges crashes with high-bit-depth 4:4:4 decoding.
2011-06-29 01:00:49 -07:00
Mans Rullgard
57b4a3dd2b
build: include sub-makefiles using full path instead of symlinks
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-28 18:15:19 +01:00
Justin Ruggles
bd2deab706
cosmetics: remove outdated comment that is no longer true
2011-06-28 11:03:42 -04:00
Diego Biurrun
bb00b15f9e
avutil: Remove unused arbitrary precision integer code.
2011-06-28 13:14:46 +02:00
Diego Biurrun
d2ee495fb2
configure: Drop check for availability of ten assembler operands.
...
This was done to support gcc 2.95, which is an old legacy compiler
that fails to compile the current codebase anyway.
2011-06-28 13:14:37 +02:00
Nathan Caldwell
1bb52045d3
aacenc: Save channel configuration for later use.
2011-06-27 21:49:01 -07:00
Alex Converse
8dbaa5bd69
aacenc: Fix codebook trellising for zeroed bands.
...
Choose band type (codebook) zero, count its bits, and mark the other
states as unnavigable.
2011-06-27 21:47:45 -07:00
Justin Ruggles
8683c6a638
ac3enc: move ff_ac3_encode_frame() to ac3enc_template.c
...
This avoids using function pointers for quite a few small functions, most of
which just call DSP functions.
2011-06-27 12:59:39 -04:00
Justin Ruggles
668afae438
ac3enc: merge log2_tab() into normalize_samples()
2011-06-27 12:59:39 -04:00
Justin Ruggles
7dcdf974d0
ac3enc: Remove bit allocation fallbacks.
...
They introduce too much complexity for very little benefit. The result is that
encoding will be more likely to fail at extremely low bitrates where quality
would be awful anyway.
2011-06-27 12:59:39 -04:00
Jason Garrett-Glaser
9a0dda8b3a
H.264: disable 2tap qpel with CODEC_FLAG2_FAST and >8-bit
...
2tap qpel isn't implemented yet for high bit depth, so it just breaks decoding.
2011-06-26 14:35:39 -07:00
Jason Garrett-Glaser
84153d1883
H.264: make filter_mb_fast support 4:4:4
2011-06-26 14:35:36 -07:00
Diego Biurrun
3fbc9bbb88
mpeg4videoenc: Remove disabled variant of mpeg4_encode_block().
...
As a nice sideeffect this fixes the following warning:
libavcodec/mpeg4videoenc.c:302:20: warning: variable ‘rl’ set but not used [-Wunused-but-set-variable]
2011-06-26 22:30:14 +02:00
Diego Biurrun
f3876ea485
Move some variable declarations below the proper #ifdefs.
...
This avoids warnings about set-but-unused variables.
2011-06-26 16:32:13 +02:00
Diego Biurrun
a6213f3dce
build: Remove redundant config.mak includes from subdirectory Makefiles.
...
Calling Make from subdirectories is not supported and config.mak has
multiple inclusion guards anyway, so the top-level include is enough.
2011-06-25 13:02:51 +02:00
Diego Biurrun
3a0d0ff5e6
aacenc: Mark psy_3gpp_window() as av_unused.
...
It is intentionally left in to allow adding 3GPP-style windowing in the future.
Marking it av_unused silences an annoying unused function warning.
2011-06-25 11:39:36 +02:00
Diego Biurrun
adbfc605f6
doxygen: Consistently use '@' instead of '\' for Doxygen markup.
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-06-24 00:37:49 +02:00
Martin Storsjö
9abbe8cc13
Use av_printf_format to check the usage of printf style functions
...
This helps catching cases where the format string doesn't
match what is passed in, or injection bugs where user data
is passed in as format string.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-23 20:17:46 +03:00
Mans Rullgard
8986fddc2b
ARM: allow building in Thumb2 mode
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-23 07:31:54 +01:00
Justin Ruggles
684f4abfac
ac3enc: remove unneeded local variable in asym_quant()
2011-06-22 12:18:10 -04:00
Justin Ruggles
f21fb76b1b
ac3enc: remove a branch in asym_quant() by doing 2 shifts
2011-06-22 12:18:10 -04:00
Justin Ruggles
0e4dbe2996
ac3enc: avoid masking output in asym_quant() by using signed values for
...
quantized mantissas.
2011-06-22 12:18:10 -04:00
Jason Garrett-Glaser
2702a6f114
H.264: fix 4:4:4 + deblocking + 8x8dct + cavlc + MBAFF
2011-06-22 02:39:20 -07:00
Jason Garrett-Glaser
7c9079ab4c
H.264: fix 4:4:4 + deblocking + MBAFF
2011-06-22 02:39:17 -07:00
Jason Garrett-Glaser
932db25024
H.264: fix 4:4:4 cropping warning
2011-06-22 02:39:14 -07:00
Jason Garrett-Glaser
85a88f9c0c
H.264: reference the correct SPS in decode_scaling_matrices
2011-06-22 02:39:11 -07:00
Jason Garrett-Glaser
3b79f2e2e9
H.264: fix bug in lossless 4:4:4 decoding
...
Coefficient test for i16x16 add_pixels4 assumed luma plane.
2011-06-22 02:39:09 -07:00
ami_stuff
67e7dc5404
rawdec: Fix decoding of QT WRAW files.
...
From some tests it results that:
1. All of the AVI/MOV WRAW files need to be flipped.
2. MOV WRAW files need to use AVI color modes.
3. Assigning PAL8 mode by default to WRAW codec is not correct.
2011-06-21 22:18:59 +02:00
Carl Eugen Hoyos
53d5cd2c82
mov: Support Digital Voodoo SD 8 Bit and DTS codec identifiers.
2011-06-21 21:39:00 +02:00
ami_stuff
d352df0931
rawvideo: Support auv2 fourcc.
2011-06-21 21:33:58 +02:00
Diego Biurrun
6371ce4b0f
h264: Fix assert that failed to compile with -DDEBUG.
...
The assert referenced a variable that no longer exists since 4:4:4 support.
2011-06-21 20:52:45 +02:00
Daniel Kang
84e70ef004
h264: Add x86 assembly for 10-bit weight/biweight H.264 functions.
...
Mainly ported from 8-bit H.264 weight/biweight.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-06-21 15:24:13 +02:00
Justin Ruggles
e6c52cee54
Replace usages of av_get_bits_per_sample_fmt() with av_get_bytes_per_sample().
...
av_get_bits_per_sample_fmt() is deprecated.
2011-06-20 18:56:06 -04:00
Mans Rullgard
c5ee740745
x86: cabac: fix register constraints for 32-bit mode
...
Some operands need to be accessed in byte mode, which restricts the
available registers in 32-bit mode. Using the 'q' constraint selects
a suitable register.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-20 23:36:40 +01:00
Mans Rullgard
2143d69bdd
cabac: move x86 asm to libavcodec/x86/cabac.h
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-20 22:36:31 +01:00
Mans Rullgard
d075e7d540
x86: h264: cast pointers to intptr_t rather than int
...
Only the low-order bits are used here so the type is not important,
but this avoids a compiler warning.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-20 22:36:31 +01:00
Mans Rullgard
3a4edb76d6
x86: h264: remove hardcoded edi in decode_significance_8x8_x86()
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-20 22:36:31 +01:00
Mans Rullgard
b92c1a6d26
x86: h264: remove hardcoded esi in decode_significance[_8x8]_x86()
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-20 22:36:31 +01:00
Mans Rullgard
3fc4e36c78
x86: h264: remove hardcoded edx in decode_significance[_8x8]_x86()
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-20 22:36:31 +01:00
Mans Rullgard
e4b5a204aa
x86: h264: remove hardcoded eax in decode_significance[_8x8]_x86()
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-20 22:36:30 +01:00
Mans Rullgard
3146a30e61
x86: cabac: change 'a' constraint to 'r' in get_cabac_inline()
...
Nothing requires this value in %eax.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-20 22:36:30 +01:00
Mans Rullgard
f743595e87
x86: cabac: remove hardcoded esi in get_cabac_inline()
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-20 22:36:30 +01:00
Mans Rullgard
da3af4db61
x86: cabac: remove hardcoded edx in get_cabac_inline()
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-20 22:36:30 +01:00
Mans Rullgard
51f16a9bf2
x86: cabac: remove unused macro parameter
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-20 22:36:30 +01:00
Mans Rullgard
018c33838e
x86: cabac: remove hardcoded ebx in inline asm
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-20 22:36:30 +01:00
Mans Rullgard
6b712acc0e
x86: cabac: remove hardcoded struct offsets from inline asm
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-20 22:36:30 +01:00
Mans Rullgard
34ee43fc0f
cabac: remove inline asm under #if 0
...
A comment says it's not faster than the C code.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-20 22:36:30 +01:00
Mans Rullgard
8fcc0e7978
cabac: remove BRANCHLESS_CABAC_DECODER switch
...
The code does not compile without this set.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-20 22:36:29 +01:00
Mans Rullgard
eaa2d5a90a
cabac: remove #if 0 cascade under never-set #ifdef ARCH_X86_DISABLED
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-20 22:36:29 +01:00
Ronald Bultje
20153fb8f6
error_resilience: skip last-MV predictor step if MVs are not available.
...
Fixes crashes when playing broken MPEG2-TS streams.
2011-06-20 22:18:27 +02:00
Ronald Bultje
d42aaa802e
error_resilience: actually add counter when adding a MV predictor.
...
Without, the predictor isn't actually used.
2011-06-20 22:18:23 +02:00
Michael Niedermayer
3a07f5a47a
qdm2: Fix alignment of local array.
...
Fixes ticket270
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-20 21:03:59 +02:00
Ronald S. Bultje
ea6331f8bb
h264-mt: fix deadlock in packets with multiple slices (e.g. MP4).
2011-06-20 10:24:33 -04:00
Alex Converse
4b84d5114d
sipr: Drop unused DSPContext
2011-06-18 22:12:21 -07:00
Alex Converse
1e3d5eec8e
sipr: include string.h for mem*()
2011-06-18 22:12:21 -07:00
Alex Converse
cb372931ff
sipr: Use memmove() to copy overlapped buffers.
2011-06-18 22:12:21 -07:00
Alex Converse
0c17beba97
h264: drop some ugly casts
2011-06-18 22:11:55 -07:00
Ronald S. Bultje
ed63f527f2
Fix build if yasm is not available.
2011-06-18 08:34:14 -04:00
Daniel Kang
f188a1e0ca
H.264: Add x86 assembly for 10-bit MC Chroma H.264 functions.
...
Mainly ported from 8-bit H.264 MC Chroma.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-06-18 07:52:19 -04:00
Anton Khirnov
78440c007c
lavc: add opt_find to AVCodecContext class.
...
Fixes encoder private options, which are broken now in ffmpeg, because
opt_default2() can't find them, thus making opt_default() to fail.
2011-06-17 06:39:42 +02:00
Alexander Strange
3803af22d8
h264: Complexify frame num gap shortening code
...
By observation it did not seem to handle prev_frame_num > frame_num.
This does not affect any files I have.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-16 20:51:51 +02:00
Mike Scheutzow
aa15e68721
Fix decoding of mpegts streams with h264 video that does *NOT* have b frames
...
One of the causes of this bug is that the h264 parser defaults low_delay
to 1, but the h264 codec defaults low_delay to 0. Really Ugly.
After many hours of looking at this, I'm still not sure how has_b_frames
is *intended* to behave, but to me the implementation appears way more
complicated than it ought to be.
My patch relies on the encoder to set an optional field in the SPS. This
works for libx264 streams, but I'm not sure that all h264 encoders will
set it.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-16 20:24:58 +02:00
Justin Ruggles
b203f65451
ac3enc: use correct alignment and length in channel coupling dsp functions.
...
This fixes a segfault when using the C version of ac3dsp.float_to_fixed24().
2011-06-15 17:56:49 -04:00
Mans Rullgard
88ff180ad6
ARM: update ff_h264_idct8_add4_neon for 4:4:4 changes
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-15 13:19:40 +01:00
Mans Rullgard
e897a633cd
ARM: factor some repetitive code into macros
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-14 10:43:54 +01:00
Jason Garrett-Glaser
11177a4d82
Fix SVQ3 after adding 4:4:4 H.264 support
2011-06-13 21:16:36 -07:00
Jason Garrett-Glaser
7b442ad918
H.264: fix CODEC_FLAG_GRAY
...
It was broken in 4:4:4, and still did chroma deblocking for no reason in 4:2:0.
2011-06-13 21:16:33 -07:00
Jason Garrett-Glaser
c90b94424c
4:4:4 H.264 decoding support
...
Note: this is 4:4:4 from the 2007 spec revision, not the previous (now deprecated) 4:4:4 mode in H.264.
2011-06-13 21:16:30 -07:00
Justin Ruggles
99477adc31
ac3enc: fix allocation of floating point samples.
...
sizeof(SampleType) is different for fixed and float encoders.
2011-06-13 17:49:37 -04:00
Justin Ruggles
38c304addd
ac3enc: remove empty ac3_float function that is never called
2011-06-13 16:49:35 -04:00
Justin Ruggles
e0cc66df61
ac3enc: split templated float vs. fixed functions into a separate file.
...
Function pointers are used for templated functions instead of needlessly
duplicating many functions.
2011-06-13 16:49:35 -04:00
Justin Ruggles
e754dfc0bb
ac3enc: dynamically allocate AC3EncodeContext fields windowed_samples and mdct
...
This will allow the same struct to be used for both the fixed and float ac3
encoders.
2011-06-13 16:49:35 -04:00
Justin Ruggles
36151b3e31
ac3enc: use function pointer to choose between AC-3 and E-AC-3 header output
...
functions.
2011-06-13 16:49:35 -04:00
Jason Garrett-Glaser
504811baea
Roll back 4:4:4 H.264 for now
...
Needs some ARM/PPC asm modifications.
2011-06-13 13:38:46 -07:00
Jason Garrett-Glaser
295f0a2503
Fix SVQ3 after adding 4:4:4 H.264 support
2011-06-13 12:21:51 -07:00
Jason Garrett-Glaser
c177cfb4fb
H.264: fix CODEC_FLAG_GRAY
...
It was broken in 4:4:4, and still did chroma deblocking for no reason in 4:2:0.
2011-06-13 12:21:49 -07:00
Jason Garrett-Glaser
c9c493872c
4:4:4 H.264 decoding support
...
Note: this is 4:4:4 from the 2007 spec revision, not the previous (now deprecated) 4:4:4 mode in H.264.
2011-06-13 12:21:39 -07:00
Philip Langdale
25f05ddb1a
h264_parser: Fix whitespace after previous change.
...
Signed-off-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-13 20:51:58 +02:00
Philip Langdale
a26ce1e2df
h264_parser: Fix behaviour when PARSER_FLAG_COMPLETE_FRAMES is set.
...
Currently, the parser is buggy and only processes the stream extradata
when the flag is set. This fixes it to actually inspect the frames.
Whitespce will be fixed in a separate change.
Signed-off-by: Philip Langdale <philipl@overt.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-13 20:51:42 +02:00
Michael Niedermayer
108f318d90
h264: don't be so picky on decoding pps in extradata.
...
Fixes issue2517
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-13 20:45:09 +02:00
Wim Lewis
3de33b00de
avcodec.h: add or elaborate on some documentation comments.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-13 20:44:51 +02:00
Michael Niedermayer
33aec3f402
h264: change a few comments into error messages
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-13 20:44:14 +02:00
Reimar Döffinger
86961eeabf
ac3dec: fix doxy-style for comment ("///>" should be "///<" instead).
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-13 20:43:52 +02:00
Michael Niedermayer
294e5475c2
ffv1: fix undefined behavior with insane widths.
...
The new tables is large enough to prevent this together with our image size checks.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-13 20:42:14 +02:00
Mans Rullgard
9776e25db9
ARM: jrevdct_arm: simplify stack usage
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-13 12:30:22 +01:00
Mans Rullgard
13743c7ab0
ARM: jrevdct_arm: use push/pop mnemonics
...
Use push/pop instead of stmdb/ldmia for stack operations. This
is the preferred syntax.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-13 12:30:22 +01:00
Mans Rullgard
77cdfde73e
ARM: jrevdct_arm: misc cleanup
...
- use 'const' macro to define coeff table
- add missing endfunc
- remove superflous directives
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-13 12:30:22 +01:00
Mans Rullgard
5c46ad1da0
ARM: optimised mpadsp_apply_window_fixed
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-06-13 11:33:44 +01:00
Alex Converse
19d824e473
bitstream: Properly promote av_reverse values before shifting.
2011-06-10 13:04:25 -07:00
Jason Garrett-Glaser
c149843b5a
H.264: Fix high bit depth explicit biweight
...
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-06-10 14:45:49 -04:00
Oskar Arvidsson
6c031a3338
h264: Fix 10-bit H.264 x86 chroma v loopfilter asm.
...
The tc variable was not splatted correctly.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-06-10 14:44:57 -04:00
Justin Ruggles
aecc596a65
Update copyright year for ac3enc_opts_template.c.
...
The code was originally committed to Libav on March 25, 2011.
2011-06-10 12:58:08 -04:00
Juan Carlos Rodriguez
0832122880
rtpenc: MP4A-LATM payload support
...
This is enabled with an AVOption on the RTP muxer. The SDP
generator looks for a latm flag in the rtpflags field.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-06-10 10:49:20 +03:00
Michael Niedermayer
d8999306e5
mpeg12: more advanced ffmpeg mpeg2 aspect guessing code.
...
Fixes issue1613, 621, 562 simultaneously
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-10 09:06:02 +02:00
Anton Khirnov
8e84c072e4
intelh263dec: aspect ratio processing fix.
...
patch submitted by xvid_fan freenet de
2011-06-09 22:53:17 +02:00
Anton Khirnov
95a05030ca
intelh263dec: fix "Strict H.263 compliance" file playback
...
fixes issue2449
patch submitted by xvid_fan freenet de
2011-06-09 22:53:17 +02:00
Diego Biurrun
a4855adc80
dvbsubdec: Fix compilation of debug code.
2011-06-08 11:53:53 +02:00