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13800 Commits

Author SHA1 Message Date
Diego Biurrun
c45f629576 Rename libavcodec/high_bit_depth.h ---> libavcodec/bit_depth_template.c 
This naming scheme is used elsewhere, so it's sensible to be consistent.
 2011-07-05 17:38:37 +02:00
Reimar Döffinger
68e39d6efe dv: fix valgrind use of uninitialised value warnings. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-05 08:09:33 -07:00
Mans Rullgard
6cbf2420b9 PPC: use Altivec IMDCT only for supported sizes 
The Altivec IMDCT works with size 32 and higher only.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-05 16:01:56 +01:00
Clément Bœsch
65614321db dv: fix comment spelling 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-07-05 16:48:04 +02:00
Mans Rullgard
3824ef08e0 ARM: allow unaligned buffer in fixed-point NEON FFT4 
This function is called with only 8-byte alignment from
imdct for size 16.  The fft4 function is not called for
the larger FFT or MDCT sizes, so this has no impact on
typical uses.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-04 20:36:35 +01:00
John Stebbins
49c7006c7e dca: set AVCodecContext frame_size for DTS audio 
Set the frame size when decoding DTS audio.

This has the side effect of fixing the computation of timestamps for DTS-HD in compute_pkt_fields.  Since frame_size is
not currently set, the duration of a frame is being guessed based on the streams bitrate.  But for DTS-HD, the bitrate
currently used is the rate of the DTS core which is much different than the whole DTS-HD stream and leads to a wildly
inaccurate frame duration estimate.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-04 10:18:14 -07:00
Daniel Kang
3c7c16fde3 YASM: Shut up unused variable compiler warning with --disable-yasm. 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-07-04 18:49:09 +02:00
Daniel Kang
567a32b5b2 x86_32: Fix build on x86_32 with --disable-yasm. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-04 08:47:09 -07:00
Mans Rullgard
75a24bef4a iirfilter: add fate test 
Change the test program to output text instead of binary files so
it can be compared easily in FATE.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-04 16:26:26 +01:00
Diego Biurrun
66e2dd1187 doxygen: Add qmul docs. 2011-07-04 16:20:34 +02:00
Jason Garrett-Glaser
5029a40633 H.264: fix overreads of qscale_table 
filter_mb_fast assumed that qscale_table was padded like many of the other tables.
 2011-07-04 06:39:20 -07:00
Diego Biurrun
e589e4b82d Remove unused static tables and static inline functions. 2011-07-04 14:59:35 +02:00
Mans Rullgard
74965f2644 dct-test: remove 'ref' function pointer from tables 
The reference function can be inferred from the direction of the
transform, no need for storing it with each entry.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-04 12:31:47 +01:00
Diego Biurrun
e3759c567d Add LGPL license boilerplate to files lacking it. 2011-07-04 12:54:26 +02:00
Diego Biurrun
3c432e1186 doxygen: Fix documentation for some VP8 functions. 2011-07-04 12:54:26 +02:00
Christian Schmidt
6c374bc0b4 libxvid: add missing include of libavutil/mathematics.h 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-04 10:55:38 +01:00
Mans Rullgard
dbf396d497 dct-test: exit with non-zero status if an IDCT fails 
IDCTs are partially evaluated according to IEEE 1180-1990 (more or
less).  An override is added to the table for implementations known
to not meet the spec requirements.  These variants are run but not
checked for accuracy.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-04 10:38:14 +01:00
Mans Rullgard
7fd2c13888 dct-test: make speed test optional 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-04 09:54:08 +01:00
Mans Rullgard
cf2b4f884d dct-test: remove is_idct field from tables 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-04 09:54:08 +01:00
Mans Rullgard
4b357756b1 dct-test: split table in two for idct and fdct 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-04 09:54:08 +01:00
Mans Rullgard
4f905a658b dct-test: simplify calling dct_error() 
Pass a pointer to the DCT descriptor instead of each field
individually.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-04 09:54:08 +01:00
Mans Rullgard
36fa9ef3e2 dct-test: whitespace cosmetics 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-04 09:54:08 +01:00
Mans Rullgard
412594ed0a dct-test: remove commented out code 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-04 09:54:08 +01:00
Robert Swain
954a653216 vorbis: vpxenc: Add missing include for av_rescale* 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-04 09:39:24 +01:00
Carl Eugen Hoyos
a4ab70f92e ffmpeg: Fix VDPAU decoding for some H264 samples. 2011-07-04 00:02:37 -07:00
Daniel Kang
58f7aad051 Fix build with --disable-yasm. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-03 22:56:09 -07:00
Jason Garrett-Glaser
556f8a066c H.264: template left MB handling 
Faster H.264 decoding with ALLOW_INTERLACE off.
 2011-07-03 15:06:00 -07:00
Jason Garrett-Glaser
ca80f11ec3 H.264: faster fill_decode_caches 
Aliasing avoidance and general cleanup.
 2011-07-03 15:05:57 -07:00
Jason Garrett-Glaser
3b7ebeb4d5 H.264: faster write_back_* 
Avoid aliasing, unroll loops, and inline more functions.
 2011-07-03 15:05:55 -07:00
Jason Garrett-Glaser
cb5469462d H.264: faster fill_filter_caches 
Reduce aliasing problems and unroll mv/ref loop.
 2011-07-03 15:05:52 -07:00
Jason Garrett-Glaser
4320a309ce H.264: make filter_mb_fast support the case of unavailable top mb 
Significantly faster deblocking in streams with lots of slices.
 2011-07-03 15:05:49 -07:00
Mans Rullgard
abc78a5a7c Do not include log.h in avutil.h 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-03 21:42:07 +01:00
Mans Rullgard
d49ea4afb4 Do not include pixfmt.h in avutil.h 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-03 21:42:07 +01:00
Mans Rullgard
e91709ca17 Do not include rational.h in avutil.h 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-03 21:42:06 +01:00
Mans Rullgard
0ebcdf5cda Do not include mathematics.h in avutil.h 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-03 21:42:06 +01:00
Mans Rullgard
add41decd9 Remove return statements following infinite loops without break 
These statements cannot be reached and are thus not needed.
This removes a number of compiler warnings.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-03 21:39:07 +01:00
Diego Biurrun
ff993cd7fc doxygen: Drop array size declarations from Doxygen parameter names. 
Adding [] to a Doxygen parameter name clashes with Doxygen syntax.
 2011-07-03 18:30:02 +02:00
Diego Biurrun
24c9babaaf doxygen: Fix parameter names to match the function prototypes. 2011-07-03 18:30:02 +02:00
Diego Biurrun
01c17c88ed doxygen: Remove spurious documentation for non-existing function parameters. 2011-07-03 18:30:02 +02:00
Diego Biurrun
3d85acc8f7 doxygen: Fix execute_code() @return documentation. 2011-07-03 18:30:02 +02:00
Diego Biurrun
050f509065 snow: Remove unused code. 2011-07-03 18:30:01 +02:00
Daniel Kang
9bfa5363da H.264: Add x86 assembly for 10-bit H.264 qpel functions. 
Mainly ported from 8-bit H.264 qpel.

Some code ported from x264. LGPL ok by author.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-03 07:43:38 -07:00
Mans Rullgard
6728aaf6d8 ffv1: remove unused tables 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-03 03:16:00 +01:00
Mans Rullgard
b27565b143 Remove statements immediately following unconditional jumps 
This removes a number of compiler warnings.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-03 03:15:53 +01:00
Mans Rullgard
050f2b3e7f mjpeg: remove pointless braces around block of code 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-03 03:15:48 +01:00
Mans Rullgard
21accb3bb2 h264: remove assert() immediately following return statement 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-03 03:09:15 +01:00
Mans Rullgard
5dd045ebc1 ARM: ac3: update ff_ac3_extract_exponents_neon per 8b7b2d6 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-02 18:24:41 +01:00
Mans Rullgard
8aa63f0b31 ARM: NEON optimised vector_clip_int32() 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-02 18:24:41 +01:00
Stefano Sabatini
ccfa626db8 suggest to use av_get_bytes_per_sample() in av_get_bits_per_sample_format() doxy 
The previously suggested replacement - av_get_bits_per_sample_fmt() -
was also deprecated.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-02 08:33:52 -07:00
Mans Rullgard
0d5c349ac4 put_bits: remove ALT_BITSTREAM_WRITER 
The code for this variant does not compile.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-02 16:25:27 +01:00