e34350a376
New function for chroma MC (will be used in VC-1)
...
Originally committed as revision 6150 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-02 04:52:00 +00:00
f7e89c73e3
snow cosmetics: merge the sliced and non-sliced versions of add_yblock
...
Originally committed as revision 6149 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-01 22:02:38 +00:00
74e6a8aade
fix snow 1pass rc: the qlog used and the one written to the bitstream weren't always the same.
...
Originally committed as revision 6148 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-01 21:51:35 +00:00
9814587500
Align the input buffer in ffplay, introduce a public macro for aligned declarations
...
Update the avcodec_decode_audio and the float_to_int16 descriptions accordingly
Originally committed as revision 6147 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-31 19:14:00 +00:00
27303c8abc
Proper fix for the corner case that would have been corrected before, praise&blame to me and exg in equal shares
...
Originally committed as revision 6143 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-31 15:44:37 +00:00
7e82145755
Revert previous commit
...
Originally committed as revision 6142 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-31 15:27:26 +00:00
99d239b3e7
Fix float_to_int16, unaligned case, broken by the previous commit
...
Originally committed as revision 6141 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-31 15:15:14 +00:00
74691b7bcb
New qpel MC functions conforming to VC-1 standard.
...
Existing DSPUtil functions cause chroma artifacts on some files.
Originally committed as revision 6139 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-31 04:44:54 +00:00
2d5eadccb5
Spelling
...
Originally committed as revision 6138 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-31 04:42:13 +00:00
66ff2c1f52
Motion compensation for luma always use halfpel precision.
...
Originally committed as revision 6137 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-31 04:39:27 +00:00
504ee036ee
fix b pyramid in mp4 muxing if no dts are provided to the muxer
...
Originally committed as revision 6133 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-30 21:18:17 +00:00
bb42f8296f
install opt.h
...
Originally committed as revision 6126 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-29 21:23:27 +00:00
776fe466b2
slightly faster deblock
...
Originally committed as revision 6121 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-29 03:07:58 +00:00
a1b65018f1
use the A32_BITSTREAM_READER by default on ARM (faster)
...
Originally committed as revision 6120 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-28 22:25:30 +00:00
75c998a219
force usage of ALT_BITSTREAM_READER where needed
...
Originally committed as revision 6118 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-28 18:46:01 +00:00
8fbc6aae75
move some functions to bitstream.h to avoid conflicts
...
between different bitstream readers in different codecs
Originally committed as revision 6117 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-28 18:44:49 +00:00
1b4f17fafa
fix buffer handling
...
Originally committed as revision 6116 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-28 16:15:40 +00:00
00b2fa864e
Minimal support for the new pixel formats in libavcodec
...
Originally committed as revision 6115 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-28 14:56:47 +00:00
3e20143ee7
mmx implementation of deblocking strength decision.
...
2-3% faster h264.
Originally committed as revision 6113 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-28 09:33:01 +00:00
ee3bc9d386
overread AV_LOG_ERROR -> AV_LOG_DEBUG
...
Originally committed as revision 6111 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-27 21:45:26 +00:00
c0c66dd81d
fix low bitrate mp3
...
Originally committed as revision 6107 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-27 11:42:40 +00:00
bfe328caf0
tweak cabac. 0.5% faster h264.
...
Originally committed as revision 6106 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-27 09:19:02 +00:00
39b434c6ae
check the validity of the amount of the remaining bytes in the bitsteam before memcpy
...
Originally committed as revision 6105 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-27 07:19:11 +00:00
716d73b47d
unused var
...
Originally committed as revision 6104 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-26 20:16:54 +00:00
4e2d6a456d
dont copy frame if the whole mp1/2/3 frame is available in one piece in the input
...
Originally committed as revision 6103 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-26 18:56:24 +00:00
6ff3b2b838
Fix A32_BITSTREAM_READER compilation on x86
...
Originally committed as revision 6102 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-26 18:12:16 +00:00
d6bea62338
make mpa_decode_header() 10 times faster
...
Originally committed as revision 6101 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-26 18:02:52 +00:00
731d0b1aaa
another silly typo which surprisingly neither valgrind nor cmp of the file output cought
...
Originally committed as revision 6100 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-26 17:29:31 +00:00
d37bb9d8c1
10l found by valgrind
...
Originally committed as revision 6099 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-26 15:24:13 +00:00
06e7fb82a4
remove duplicated parser, people who pass random gibblets of the bitstream into the decoder will have to pass it through a AVParser like for all other codecs too
...
remove silly internal buffering architecture (removes 1 memcpy() of the bitstream)
mp3on4 and mp3adu untested
Originally committed as revision 6098 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-26 12:19:05 +00:00
6e4703cac7
2nd try of skip_bits_long() for the ALT reader
...
1st try for the LIBMPEG2 reader
simplify init_get_bits()
Originally committed as revision 6097 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-26 11:50:23 +00:00
a42ec9f484
make A32 reader align its ptr during init no matter what missaligned mess is given to it
...
Originally committed as revision 6096 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-26 11:37:33 +00:00
3dddf21fcc
3rd try :)
...
Originally committed as revision 6095 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-26 11:26:54 +00:00
1491e21cdb
2nd try for a skip_bits_long() for the A32 reader
...
Originally committed as revision 6094 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-26 11:06:33 +00:00
5a7bd28335
move align_get_bits() to .h to avoid conflicts between different bitstream readers in different codecs
...
add a skip_bits_long() which can skip by any amount in any direction (several codecs contain half working hacks to do that)
Originally committed as revision 6093 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-26 10:26:14 +00:00
727c236a6b
prevent bitstream reader to be overriden
...
Originally committed as revision 6092 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-26 09:34:02 +00:00
9bffa9e7af
avoid branch
...
Originally committed as revision 6088 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-25 14:42:32 +00:00
14168ddb28
move variable declarations so that their scope is smaller
...
Originally committed as revision 6087 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-25 13:58:27 +00:00
bc2d2757bb
move the +400 out of the innermost loop
...
Originally committed as revision 6086 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-25 13:46:56 +00:00
9b49f89cdf
avoid reading exponent twice
...
Originally committed as revision 6085 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-25 13:36:27 +00:00
1f1d675b68
reduce size of vlc table, thats slightly faster here
...
Originally committed as revision 6084 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-25 12:26:34 +00:00
55017f35da
try to avoid l3_unscale() by using a table
...
Originally committed as revision 6083 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-25 11:55:20 +00:00
f8347c4167
replace l3_unscale(1, exponents[pos]) by LUT
...
Originally committed as revision 6082 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-25 10:00:30 +00:00
7ca1ed0d9c
maybe fixing the segfault on ARM
...
Originally committed as revision 6081 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-25 02:40:52 +00:00
5902bdd8d4
cook shouldn't try to enforce the bitstream reader type
...
Originally committed as revision 6080 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-24 21:59:20 +00:00
f31065f6e5
add codec id and tag for JPEG 2000
...
Originally committed as revision 6076 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-24 14:13:57 +00:00
92c5cb62b0
10l typo
...
Originally committed as revision 6074 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-24 12:35:53 +00:00
e90a72701e
avoid a few if(x==0) checks in the inner loops
...
Originally committed as revision 6073 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-24 11:18:41 +00:00
25be48eb48
fix non ALT bitstream reader
...
Originally committed as revision 6070 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-24 09:24:50 +00:00
6430ce0f72
optimize reorder_block() though this function seems to be executed too rarely for this to make much difference
...
Originally committed as revision 6068 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-24 08:40:09 +00:00
Kostya Shishkov
Loren Merritt
Luca Barbato
Michael Niedermayer
Nico Sabbi
Aurelien Jacobs
Luca Abeni
Baptiste Coudurier