1839e854e5
Proper armv5te instructions support detection.
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patch by Siarhei Siamashka, siarhei dot siamashka gmail com
Originally committed as revision 6246 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-13 21:39:41 +00:00
a8678a3a7a
replaces back some C code by dsp.put_pixels_tab[0][0] (revert r6231)
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but this time ensure proper alignment using av_malloc instead of av_realloc
Originally committed as revision 6245 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-13 20:16:33 +00:00
7facadb0bb
corrects the type of the AVOption parameter "bugs", patch by Takis
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Original thread:
Date: Sep 11, 2006 1:43 PM
Subject: [Ffmpeg-devel] [PATCH] Wrong AVOption type
Originally committed as revision 6244 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-13 09:28:48 +00:00
5cc9b87f45
adds descriptions to the libavcodec AVOptions array, taken from the
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OptionDef options[] array.
Patch by Takis,
Original thread:
Date: Sep 11, 2006 3:39 PM
Subject: [Ffmpeg-devel] [PATCH] AVOptions description sync
Originally committed as revision 6243 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-13 09:03:13 +00:00
1dac8fea05
Enables back the mmx/sse optimized version of the vp3 idct.
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It generates different md5sum than the reference C implementation,
but no visual difference, so enabled only when bitexact is not set.
Originally committed as revision 6241 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-12 20:58:17 +00:00
e179fbc850
Swap back and forward motion vectors to achieve correct picture
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Originally committed as revision 6237 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-12 04:35:11 +00:00
1884a48bee
Set motion vectors used in B-frames to zero by default
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Originally committed as revision 6236 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-12 04:29:37 +00:00
c8868640c1
Use h264_chroma funcs in B-frames MC too
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Originally committed as revision 6235 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-12 04:19:07 +00:00
b116cc7f95
Fix edge emulation for bicubic MC in B frames
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Originally committed as revision 6234 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-12 04:16:28 +00:00
f9942ba94b
2989l: Set avctx->has_b_frames value in header and don't change it
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Originally committed as revision 6233 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-12 04:13:00 +00:00
0dd5866af7
don't use dsp.put_pixels_tab[0][0] with unaligned ptr (fix artifacts on altivec)
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Originally committed as revision 6231 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-11 23:29:24 +00:00
024da4b146
armv5 optimizations
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patch by Siarhei Siamashka siarhei.siamashka at gmail com
Originally committed as revision 6228 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-10 22:29:02 +00:00
8c3dd5dc9c
Use and set sane AVOption defaults
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Patch by Takis
Original thread:
Date: Sep 8, 2006 3:26 PM
Subject: [Ffmpeg-devel] [PATCH 2/2] Use and set sane AVOption defaults
Originally committed as revision 6227 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-10 21:51:08 +00:00
493f7857de
adds doxygen docs to av_opt_set_defaults. Patch by Takis
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Originally committed as revision 6226 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-10 20:46:20 +00:00
73a8ceaa17
make AVOptions default value field work.
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Patch by Panagiotis Issaris % takis P issaris A uhasselt P be %
Original thread:
Date: Sep 8, 2006 3:22 PM
Subject: [Ffmpeg-devel] [PATCH 1/2] Enable usage of AVOption default value
Originally committed as revision 6224 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-10 20:21:40 +00:00
b7cff9ce7c
Remove unused variable.
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Originally committed as revision 6223 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-10 18:16:19 +00:00
8faf544392
Cleanup, from Emanuele Giaquinta <exg@gentoo.org>
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Originally committed as revision 6221 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-10 15:36:53 +00:00
04d7f60143
Add official LGPL license headers to the files that were missing them.
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Originally committed as revision 6219 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-10 14:02:42 +00:00
dc43482b26
Disable B-frames decoding until they produce correct picture
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Originally committed as revision 6218 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-10 04:24:53 +00:00
d120e4026d
rename vector to vect to avoid clash with Apple gcc
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Originally committed as revision 6217 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-09 22:53:44 +00:00
9a8e6f8708
Add proper GPL headers.
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Originally committed as revision 6216 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-09 22:04:43 +00:00
5ce117c37c
VP5 and VP6 video decoder
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Originally committed as revision 6213 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-09 17:19:37 +00:00
34a8dcd031
Drop unneeded checks before av_free() and change to av_freep() where it's more suitable.
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Originally committed as revision 6212 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-09 11:40:41 +00:00
767516533d
Support for BI-frames in Advanced Profile
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Originally committed as revision 6211 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-09 11:32:36 +00:00
d429c98208
Don't print header bits by default
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Originally committed as revision 6210 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-09 11:29:17 +00:00
6cf6d0ec1a
[Cosmetics] Remove if(profile < PROFILE_ADVANCED) from decode_sequence_header()
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as it's always true and reindent code inside by the way.
Originally committed as revision 6209 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-09 11:28:02 +00:00
d1d28ddf99
[Cosmetics] Remove some done TODOs/FIXMEs from comments
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Originally committed as revision 6208 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-09 11:23:44 +00:00
1dc1ce643e
Proper support for B/BI frames
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Originally committed as revision 6207 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-09 11:21:56 +00:00
5e89b50b29
undefines a few temporary defines which were not undefined after their usage.
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Patch by Panagiotis Issaris
Originally committed as revision 6205 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-09 08:49:28 +00:00
7b95bc5842
print more correct error messges
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Originally committed as revision 6194 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-08 08:27:51 +00:00
7ff0b84f0e
Handle the rest of known blocks (by skipping them)
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Originally committed as revision 6185 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-07 04:08:34 +00:00
096bc417ae
Tests for overreading input data
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Originally committed as revision 6184 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-07 04:05:04 +00:00
54b55c8da0
Cursor drawing support
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Originally committed as revision 6183 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-07 04:01:42 +00:00
f7b106cb35
Switch license from GPL to LGPL. The original author agreed to this as
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stated in the commit message adding this file.
Originally committed as revision 6181 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-06 10:17:28 +00:00
afd1a2d88e
Fix buffer handling for stereo mace files, fixes some random sig11
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Patch by Alan Curry !<! pacman !@! TheWorld !.! com !>!
Originally committed as revision 6178 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-05 21:17:30 +00:00
577cd173e3
second pass encoding changes:
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- warn rather than fail when specified bitrate need not be used
- fail with a useful message when specified bitrate is too low
- print potentially useful information if verbose
patch based mostly on suggestions from Michael Niedermayer and Loren Merritt
Originally committed as revision 6176 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-05 15:46:06 +00:00
157cba3bdb
Mark this file properly as LGPL as allowed by its author Leon van Stuivenberg.
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Clean up the outdated URLs in the header.
Originally committed as revision 6175 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-05 13:50:36 +00:00
805934b3e4
Try to handle all chunks, previous scheme was not correct.
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Originally committed as revision 6173 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-05 07:31:53 +00:00
c0d6fc1f73
Handle raw blocks correctly (both updating pointer and storing to memory)
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Originally committed as revision 6172 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-05 07:29:26 +00:00
eb57c88973
VMware Video decoder (fourcc: VMnc)
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Originally committed as revision 6171 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-05 04:37:14 +00:00
353e433b96
seems the output of that code is never used
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Originally committed as revision 6170 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-04 21:11:54 +00:00
ae5e7e7f10
inline align_get_bits()
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Originally committed as revision 6169 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-04 17:25:38 +00:00
29b372b9e9
error message spelling typo
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Originally committed as revision 6168 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-04 17:08:20 +00:00
d67898427b
Exchange informal GPL notice by official license header.
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Originally committed as revision 6165 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-04 09:37:28 +00:00
3c275f6def
VC-1 Advanced Profile support (progressive only, tested on WVC1 samples)
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Originally committed as revision 6162 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-04 04:24:49 +00:00
3c8f30a745
* Restructuring the division of labor between DV codec and DV format
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[ Based on a patch by Brian Brice (bbrice at newtek dot com) ]
Originally committed as revision 6161 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-04 03:33:11 +00:00
712ae911bb
The license of this file is LGPL, as clarified by Fabrice.
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Originally committed as revision 6160 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-03 22:16:54 +00:00
73c42241b4
Add copyright notice from the Independent JPEG Group instead of referring
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to a README we don't include.
Originally committed as revision 6157 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-03 16:15:29 +00:00
1df051e197
Fix 2 bit allocation bugs. One fix enables using a higher bandwidth code. The other fixes an issue with floorcod=7.
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Originally committed as revision 6156 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-03 15:59:08 +00:00
60aae27ad9
AltiVec version of put_no_rnd_h264_chroma_pixels_tab[0] (slightly changed version of put_h264_chroma_pixels_tab[0])
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Originally committed as revision 6154 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-03 04:44:50 +00:00
0e176c3eb5
remove redundant declarations
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Originally committed as revision 6153 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-02 23:10:28 +00:00
6243da0d50
Drop put_vc1_qpel_pixels_tab as they won't be needed anymore.
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Originally committed as revision 6152 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-02 04:58:51 +00:00
b0c8e1b80a
Replace usage of put_*_vc1_qpel_pixels_tab with put_*_h264_chroma_pixels_tab
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Originally committed as revision 6151 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-02 04:53:49 +00:00
e34350a376
New function for chroma MC (will be used in VC-1)
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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
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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.
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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
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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
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Originally committed as revision 6143 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-31 15:44:37 +00:00
7e82145755
Revert previous commit
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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
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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.
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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
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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.
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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
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Originally committed as revision 6133 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-30 21:18:17 +00:00
bb42f8296f
install opt.h
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Originally committed as revision 6126 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-29 21:23:27 +00:00
776fe466b2
slightly faster deblock
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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)
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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
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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
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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
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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
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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.
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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
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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
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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.
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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
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Originally committed as revision 6105 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-27 07:19:11 +00:00
716d73b47d
unused var
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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
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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
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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
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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
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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
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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
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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
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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
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Originally committed as revision 6096 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-26 11:37:33 +00:00
3dddf21fcc
3rd try :)
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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
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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
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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
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Originally committed as revision 6092 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-26 09:34:02 +00:00
9bffa9e7af
avoid branch
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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
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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
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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
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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
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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
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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
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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
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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
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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
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Originally committed as revision 6076 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-24 14:13:57 +00:00
92c5cb62b0
10l typo
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Originally committed as revision 6074 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-24 12:35:53 +00:00
Siarhei Siamashka
Aurelien Jacobs
Panagiotis Issaris
Kostya Shishkov
Diego Biurrun
Luca Barbato
Michael Niedermayer
Alan Curry
Corey Hickey
Måns Rullgård
Roman Shaposhnik
Justin Ruggles
Loren Merritt
Nico Sabbi
Luca Abeni
Baptiste Coudurier