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0b950fe240
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13782 Commits

Author SHA1 Message Date
Anton Khirnov
0b950fe240 lavc: introduce avcodec_open2() as a replacement for avcodec_open(). 
Adds support for decoder-private options and makes setting other options
simpler.
 2011-07-10 17:06:22 +02:00
Jason Garrett-Glaser
7f7dc4fb55 H.264: fix filter_mb_fast with 4:4:4 + 8x8dct 2011-07-09 13:32:55 -07:00
Frank Barchard
f98c9fb27d mpeg1video: don't abort if thread_count is too high. 
Instead, just decrease it to a valid value and use that.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-09 10:13:57 -07:00
Diego Biurrun
d8dbe20241 libxvid: Add const qualifier to silence compiler warning. 
libavcodec/libxvidff.c:752: warning: initialization discards qualifiers from pointer target type
 2011-07-09 12:20:44 +02:00
Jason Garrett-Glaser
6a2176aac0 H.264: improve qp_thresh check 
Eliminate redundant check in filter_mb_fast, consider bit depth in calculating qp_thresh.
 2011-07-08 16:12:42 -07:00
Jason Garrett-Glaser
99b6d2c065 H.264: use fill_rectangle in CABAC decoding 2011-07-08 16:12:39 -07:00
Jason Garrett-Glaser
298e52c99c H.264: Remove redundant hl_motion_16/8 code 2011-07-08 16:12:36 -07:00
Jason Garrett-Glaser
ef0c594801 H.264: merge fill_rectangle into P-SKIP MV prediction, to match B-SKIP 2011-07-08 16:12:12 -07:00
Jason Garrett-Glaser
5136ba7c69 H.264: faster P-SKIP decoding 
Inline the relevant parts of fill_decode_caches into P-SKIP mv prediction to
avoid calling the whole thing.
 2011-07-08 16:11:15 -07:00
Jason Garrett-Glaser
bbdd52ed34 H.264: av_always_inline some more functions 
These weren't getting inlined all the time in all gcc versions.
 2011-07-08 16:09:35 -07:00
Daniel Kang
c0483d0c7a H.264: Add x86 assembly for 10-bit H.264 predict functions 
Mainly ported from 8-bit H.264 predict.

Some code ported from x264. LGPL ok by author.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-07-08 15:59:29 -07:00
Anton Khirnov
bda168d2b0 mp3enc: write a xing frame containing number of frames in the file 2011-07-08 22:47:24 +02:00
Mans Rullgard
ecf86e1a97 dnxhd: prettify tables 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-08 14:16:28 +01:00
Diego Biurrun
51915cfa47 flashsv: inline copy_region() into flashsv_decode_frame() 2011-07-08 00:35:17 +02:00
Diego Biurrun
91fe776913 flashsv: improve some variable names 2011-07-07 23:52:42 +02:00
Diego Biurrun
8886d75263 libschroedingerdec: Remove write-only variable. 
libavcodec/libschroedingerdec.c:211:23: warning: variable 'format' set but not used
 2011-07-07 22:56:03 +02:00
Diego Biurrun
357d0d8fc7 libgsm: Drop const qualifier to silence compiler warning. 
libavcodec/libgsm.c:148: warning: passing argument 2 of ‘gsm_decode’ discards qualifiers from pointer target type
/usr/include/gsm/gsm.h:68: note: expected ‘gsm_byte *’ but argument is of type ‘const uint8_t *’
 2011-07-07 15:21:22 +02:00
Diego Biurrun
b0058bda78 libvo-amrwbenc: Add braces to shut up gcc warning. 
libavcodec/libvo-amrwbenc.c:37:5: warning: missing braces around initializer
 2011-07-07 09:22:12 +02:00
Kostya
df64da3b1e bink: pass Bink version to audio decoder through extradata instead of codec_tag. 
This is needed because not all players (e.g. MPlayer) are able to distinguish
two different Bink audio decoders when codec_tag is set.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-07-06 14:52:02 +02:00
Diego Biurrun
dc90031038 flashsv: improve some comments and fix some wrong ones 2011-07-06 13:22:48 +02:00
Diego Biurrun
a082e68030 flashsv: Eliminate redundant variable indirection. 
As a positive side-effect, this gets rid of the following warning:
libavcodec/flashsv.c:190:38: warning: assignment discards ‘const’ qualifier from pointer target type
 2011-07-06 13:22:39 +02:00
Diego Biurrun
ecf026f1aa flashsv: set reference frame type to full frame 2011-07-06 13:21:27 +02:00
Diego Biurrun
bc35ab3f7d flashsv: replace bitstream description by a link to the specification 
An official specification now exists and it is both more detailed and easier to
understand than the incomplete notes available here.  Also remove ideas on how
to implement an encoder; these notes are already present in the encoder.
 2011-07-06 13:21:26 +02:00
Diego Biurrun
9b576e4d12 flashsv: convert a debug av_log into av_dlog 2011-07-06 13:21:26 +02:00
Diego Biurrun
39884ab035 flashsv: simplify condition 2011-07-06 13:21:26 +02:00
Diego Biurrun
dbf5b95d35 flashsv: return more meaningful error values 2011-07-06 13:21:25 +02:00
Diego Biurrun
940230202a flashsv: cosmetics: break some overly long lines 2011-07-06 13:21:25 +02:00
Diego Biurrun
cabc2938de flashsv: cosmetics: drop some unnecessary parentheses 2011-07-06 13:21:25 +02:00
Jason Garrett-Glaser
a625e13208 H.264: make loopfilter bS const where applicable 2011-07-05 16:28:37 -07:00
Diego Biurrun
8dd52d8202 opencore-amr: Add missing initializer braces to shut up gcc warning. 
This fixes the warning:
libavcodec/libopencore-amr.c:91: warning: missing braces around initializer
 2011-07-05 20:16:38 +02:00
Mans Rullgard
fce1e43410 ARM: workaround for bug in GNU assembler 
Some versions of the GNU assembler do not handle 64-bit
immediate operands containing arithmetic.  Writing the
value out in full works correctly.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-07-05 18:39:23 +01:00
Clément Bœsch
6d75fb01eb dv: fix comment wording mistake 2011-07-05 18:46:23 +02:00
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