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c26bce1070
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11366 Commits

Author SHA1 Message Date
Reimar Döffinger
c26bce1070 Allow hard-coding of the 32kB cubic-root table for AAC. 
Originally committed as revision 22527 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-14 19:59:47 +00:00
Reimar Döffinger
062777b343 Allow hard-coding several QDM2 tables (about 32 kB size). 
Originally committed as revision 22525 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-14 19:30:25 +00:00
Reimar Döffinger
108d262c56 Add some more table-printing functions needed for future patches. 
Originally committed as revision 22524 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-14 19:27:58 +00:00
Måns Rullgård
33996217ca Add ff_ prefix to dwt functions 
Originally committed as revision 22523 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-14 17:50:16 +00:00
Måns Rullgård
05aec7bb87 Separate DWT from snow and dsputil 
This moves the DWT functions from snow.c and dsputil.c to a file of
their own.  A new struct, DWTContext, holds the function pointers
previously part of DSPContext.

Originally committed as revision 22522 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-14 17:50:12 +00:00
Michael Niedermayer
686c781766 Make sure all mvs of a mb are set in the error concealment code. 
Originally committed as revision 22520 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-14 01:52:31 +00:00
Michael Niedermayer
bb4fcfa395 Ensure that the deblock filter accesses the correct MVs for h264. 
Originally committed as revision 22517 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-14 00:42:26 +00:00
Alex Converse
b3e5931d18 aacsbr: DSPUtilize analysis input scaling. 
Originally committed as revision 22516 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 21:12:45 +00:00
Alex Converse
f8a93a2036 aac: Don't bias output during the IMDCT if SBR will be used. 
Originally committed as revision 22515 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 21:12:10 +00:00
Stefano Sabatini
0edfa79b23 Make iff.c:decode_init return the value returned by 
avctx->get_buffer() in case of error, rather than AVERROR_UNKNOWN
which is deprecated, and mark AVERROR_UNKNOWN for deletion at the next
major bump.

Originally committed as revision 22512 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 19:19:40 +00:00
Aurelien Jacobs
382b5b3a0c CODEC_ID_XVID is not used anywhere, remove it at next major bump 
Originally committed as revision 22511 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 18:19:36 +00:00
Aurelien Jacobs
74dc70c425 bump minor avcodec version for libxvid codec id change (r22489) 
Originally committed as revision 22510 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 18:17:25 +00:00
David Conrad
14268254c8 vp3: Split out motion vectors to their own array 
1.5% faster overall decode on my penryn

Originally committed as revision 22504 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 10:25:41 +00:00
Stefano Sabatini
60c144f700 Move error code definitions from libavcodec/avcodec.h to 
libavutil/error.h.

Error code definitions and handling code belong to libavutil, where
they can be shared by all the libav* libraries.

See the thread:
Subject: [FFmpeg-devel] [PATCH] Move error codes definitions from lavc to lavu
Date: Sun, 19 Jul 2009 12:09:16 +0200

Originally committed as revision 22501 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 09:43:24 +00:00
David Conrad
1e76a1da05 theora: Add support for 4:2:2 and 4:4:4 subsampling 
Originally committed as revision 22500 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 05:59:22 +00:00
David Conrad
1a8560423e vp3: remove unneeded error, this is internal and doesn't happen 
Originally committed as revision 22499 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 05:59:18 +00:00
David Conrad
577838842d vp3: Make fragment_width _height by plane 
Originally committed as revision 22498 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 05:56:15 +00:00
David Conrad
1c183aa418 vp3: we only need a temp MV array of size 4 
Originally committed as revision 22497 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 05:56:11 +00:00
David Conrad
703acd540e vp3: Use memset to clear the fragment array 
Originally committed as revision 22496 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 05:56:08 +00:00
David Conrad
cd9c03f57f vp3: Init MVs to 0 
Originally committed as revision 22495 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 05:56:05 +00:00
David Conrad
a16389c18f vp3: Simplify init_block_mapping 
Originally committed as revision 22494 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-13 05:56:01 +00:00
Aurelien Jacobs
2325bdad7b libxvid is producing standard mpeg4 so it don't need its own codec id 
Originally committed as revision 22489 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-12 23:24:54 +00:00
Michael Niedermayer
2c4bc23e7a Fix guess_mv() so that it works correctly with 4x4 MV blocks. 
Originally committed as revision 22485 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-12 16:59:21 +00:00
Michael Niedermayer
5820b90da0 Fix indention 
Originally committed as revision 22484 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-12 15:23:26 +00:00
Michael Niedermayer
2ce1c2e063 Always reset slice_table. 
Previously, the area of a lost slice would be left at the slice number of the previous
frame which could occasionally match the number of the next slice and thus a non existing
slice could have been used for prediction leading to additional decoding errors in otherwise
undamaged slices.

Originally committed as revision 22483 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-12 15:21:45 +00:00
Aurelien Jacobs
7a397a2e1d fix compilation with --disable-everything --enable-muxer=mpegts 
Originally committed as revision 22480 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-12 12:26:47 +00:00
Aurelien Jacobs
97197beb1c fix compilation with --disable-everything --enable-decoder=twinvq 
Originally committed as revision 22479 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-12 12:25:44 +00:00
Ronald S. Bultje
95c6b5ebc8 Fix spelling. 
Originally committed as revision 22470 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-11 17:42:53 +00:00
Peter Ross
b41ec742ea Make binkaudio work with ff_float_to_int16_interleave_c (martin at martin dot st) 
Originally committed as revision 22466 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-11 10:52:34 +00:00
Måns Rullgård
cc1e807f4c snow: remove unused stub functions 
w53_32_c() and w97_32_c() are defined as stubs when snow encoder is
disabled.  In this case, those functions are not referenced at all
and do thus not need to be defined.

Originally committed as revision 22448 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-11 02:32:05 +00:00
Måns Rullgård
2023cfea0f Add some required casts 
These casts are correct and safe.  The pointers are guaranteed to
have proper alignment, and aliasing is not a problem with character
types.

Originally committed as revision 22446 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-11 02:32:01 +00:00
Måns Rullgård
86decad652 sparc: fix a few pages of cast warnings 
Originally committed as revision 22441 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-10 22:24:46 +00:00
Måns Rullgård
ad40380240 sparc: fix dsputil prototypes 
Originally committed as revision 22440 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-10 22:24:42 +00:00
Martin Storsjö
18c31f6ff8 Only use .size in ARM assembly when targeting ELF 
This fixes compilation on mingw32ce

Originally committed as revision 22437 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-10 21:39:58 +00:00
Michael Niedermayer
9885284c22 Check level_prefix a bit (this just checks the max our bitreader can handle, 
as i did nt find a limit in the spec)
This should stop cavlc_decode_residual() on a zero bitstream

Originally committed as revision 22429 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-10 09:55:03 +00:00
Måns Rullgård
93bff1de77 Replace $(G) with more generic $(M) in silent make rules 
Originally committed as revision 22419 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-10 02:56:52 +00:00
David Conrad
f50dafa8fc vp3: avoid buffer overread in coeff decode 
I couldn't measure it to be slower for normal interframe videos.
For the worst case, high-bitrate intra-only videos, it can be 0.7% slower.

Originally committed as revision 22416 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-10 00:59:32 +00:00
Carl Eugen Hoyos
2cbc1ec676 Fix indentation after r22414. 
Originally committed as revision 22415 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 23:37:45 +00:00
Zhou Zongyi
d00261a34b SIMD optimization using float_to_int16_interleave. 
Patch by Zhou Zongyi, zhouzy A os D pku D edu D cn

Originally committed as revision 22414 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 23:35:57 +00:00
Alex Converse
6ebc724060 aacsbr: Check that bs_num_env is valid before writing arrays with it as an offset. 
Originally committed as revision 22413 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 21:50:10 +00:00
Alex Converse
134b8cbb9a aacsbr: Cleanup read_sbr_grid and copy_sbr_grid after the recent overhaul of those functions. 
Originally committed as revision 22412 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 21:46:46 +00:00
Alex Converse
f7e7888b2a aacsbr: Factor out the common end border case from t_q setup. 
Originally committed as revision 22411 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 21:35:55 +00:00
Alex Converse
ac8d655a79 aacsbr: read bs_rel_bord directly into t_env. 
Originally committed as revision 22410 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 21:29:43 +00:00
Alex Converse
ecc1f8c3c8 aacsbr: Make the previous value of bs_num_env local to read_sbr_data(). 
Originally committed as revision 22409 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 20:46:41 +00:00
Alex Converse
46751a65e3 aacsbr: Initialize e_a[1] to -1. 
This triggers lAPrev (e_a[0]) on the first SBR frame to be -1. The spec is
somewhat ambiguous to what this value should be but this increases the accuracy
of al_sbr_e_44_1 and similar streams from 14 bits to 15 bits.

Originally committed as revision 22408 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 20:16:14 +00:00
Måns Rullgård
2ed6f39944 Replace many includes of libavutil/common.h with what is actually needed 
This reduces the number of false dependencies on header files and
speeds up compilation.

Originally committed as revision 22407 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 17:39:19 +00:00
Måns Rullgård
a7e7d40c2e ARM: set size of asm functions in object files 
Originally committed as revision 22404 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 16:17:56 +00:00
Måns Rullgård
28e5130b5f Replace some printf() with puts() in tableprint.c 
This gets rid of a gcc warning about non-literal format strings.

Originally committed as revision 22402 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 15:56:19 +00:00
Måns Rullgård
a736e0e5c2 Prettify make output when generating headers 
Originally committed as revision 22401 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 15:56:16 +00:00
Alex Converse
5889172087 aacsbr: Dead code removal. 
Originally committed as revision 22387 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-09 11:14:14 +00:00