50e3477f0f
Offer an option (disabled by default) to enable the copy of the frames before
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the first key frame in a stream.
Patch by Wolfram Gloger wmglo /!\ dent med uni (minus) muenchen de
Originally committed as revision 16269 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 08:22:22 +00:00
108c96d5e7
Decode TIFF image only after all tags have been decoded
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Originally committed as revision 16268 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 06:50:18 +00:00
8eedffde31
Some TIFFs declare -1 for the single strip height
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Originally committed as revision 16267 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 06:47:51 +00:00
89b4ec5c33
Add monochrome TIFF support
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Originally committed as revision 16266 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 06:43:14 +00:00
4386ed6922
Calculate line size variable correctly for lower bitdepths and use it for raw data copying
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Originally committed as revision 16265 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 06:39:31 +00:00
4a2f51de34
Register TIFF tags for CCITT Group 3 and 4 compression options
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Originally committed as revision 16264 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 06:36:10 +00:00
bef05f05e4
Remove a bunch of unused variables.
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Originally committed as revision 16263 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 00:10:36 +00:00
ebb160a0b0
Use ARCH_X86_32 instead of !ARCH_X86_64, it is more straightforward.
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Originally committed as revision 16262 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 00:03:30 +00:00
64bfc5845b
Fix incorrectly constructed Dirac parse units that caused A/V sync loss.
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Fixes issue 694.
patch by Anuradha Suraparaju, anuradha rd.bbc.co uk
Originally committed as revision 16261 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-22 00:01:39 +00:00
c4ff7c53e0
Do not use full include path for headers in the same directory.
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Originally committed as revision 16260 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-21 23:56:55 +00:00
c96bd21227
Change mpeg audio parser so it only sets frame_size, channels and bit_rate
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after it has a few valid frames.
Fixes issue762
Originally committed as revision 16259 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-21 23:50:16 +00:00
af4c0bcb6e
Silence the following icc warnings:
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warning #1292 : attribute "force_align_arg_pointer" ignored
warning #1292 : attribute "alloc_size" ignored
warning #1292 : attribute "cold" ignored
Originally committed as revision 16258 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-21 22:51:33 +00:00
1af34f094e
Include "libavutil/common.h" where we use llrint() in case ffmpeg's
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own llrint() is to be used.
Originally committed as revision 16257 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-21 21:53:42 +00:00
ed4c638a07
Fix PTS returned by the demuxers for mpeg4 without a decoder.
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More precissely fix has_b_frames.
Fixes issue757
Originally committed as revision 16256 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-21 21:47:29 +00:00
c62da7972b
Move CODEC_FLAG_LOW_DELAY into ff_mpeg4_decode_picture_header().
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Originally committed as revision 16255 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-21 21:30:36 +00:00
2f3d7ea974
Fix detection of audio codec in K70707-ARIA229.flv.
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Fixes issue760.
Originally committed as revision 16254 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-21 20:56:30 +00:00
befc8fe086
Remove useless code.
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Originally committed as revision 16253 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-21 17:49:40 +00:00
c212fb0cb1
Only execute clear_blocks() when needed.
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+0.3% speedup for both aladin & cathedral.
Originally committed as revision 16252 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-21 15:58:42 +00:00
897c1703d0
AAC: Reindent after last commit
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Originally committed as revision 16251 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-21 05:32:55 +00:00
aab5413323
AAC: Fix AAC prediction when used in conjunction with the CPE
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Patch by Alex Converse (alex converse gmail com)
Originally committed as revision 16250 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-21 05:28:14 +00:00
99665a21f4
AAC: Don't write an illegal sampling_index in a PCE to the MPEG4AudioConfig
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member
Patch by Alex Converse (alex converse gmail com)
Originally committed as revision 16249 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-21 05:08:32 +00:00
66c07ca96f
Optimize get_dct8x8_allowed().
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30 cpu cycles faster on pentium dual.
Originally committed as revision 16248 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-20 23:11:30 +00:00
6beb8b2612
RV30 decoder
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Originally committed as revision 16247 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-20 18:06:01 +00:00
52476c1bee
Use AV_GCC_VERSION_AT_LEAST() to simplify gcc version checks.
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Originally committed as revision 16246 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-20 17:33:35 +00:00
541e8f3bec
RV30 loop filter
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Originally committed as revision 16245 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-20 06:09:54 +00:00
3f16ed15df
Cosmetics by Kenan Gillet. Part 1 of 3 of his 'qcelp: silence handling'
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changeset.
Originally committed as revision 16244 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-20 02:38:34 +00:00
64e74b68a4
Put under #if LIBAVCODEC_VERSION_MAJOR < 53 the deprecated functions
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av_set_string() and av_set_string2(), they will be dropped at the next
major bump.
Originally committed as revision 16243 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 22:37:56 +00:00
5c548937e0
Cosmetics, change variable name "o2" to "o" in ffserver_opt_default().
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Originally committed as revision 16242 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 22:33:15 +00:00
f16dd7e65a
Remove calls to deprecated av_set_string2() with calls to
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av_set_string3().
Originally committed as revision 16241 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 22:29:30 +00:00
aac8b76983
H.264 loopfilter speed tweaks
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Originally committed as revision 16240 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 14:49:17 +00:00
a22eff36f9
Port x264 deblocking code to libavcodec.
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This includes SSE2 luma deblocking code and both MMXEXT and SSE2 luma
intra deblocking code for H.264 decoding. This assembly is available
under --enable-gpl and speeds decoding of Cathedral by 7%.
Originally committed as revision 16239 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 13:45:13 +00:00
b9263c945f
Remove pointless malloc.h #include.
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Originally committed as revision 28164 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2008-12-19 09:59:59 +00:00
bbea3555ec
Remove pointless malloc.h #include.
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Originally committed as revision 16238 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 09:59:18 +00:00
6a1846eb4a
Document new idct requirements.
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Originally committed as revision 16237 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 09:34:18 +00:00
a5805aa9d1
Fix decoding with the plain C idcts of
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FRExt/HPCAMOLQ_BRCM_B
FRExt/HPCAQ2LQ_BRCM_B
FRExt/HPCVMOLQ_BRCM_B
Originally committed as revision 16236 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 09:21:54 +00:00
bbc888d0c5
a table for upcoming RV30 loop filtering
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Originally committed as revision 16235 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 06:29:35 +00:00
40c7d0ae3c
Add automatic prefix handling to yasm functions. Does nothing now, but will
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be useful for porting x264 asm in the future.
Originally committed as revision 16234 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 03:01:08 +00:00
a5b807a6c1
Replace /2 by >>1 in decode_cabac_mb_dqp()
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3 cpu cycles speed up on pentium dual.
Originally committed as revision 16233 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 02:28:51 +00:00
1aea5d35e5
Simplify ctx update in decode_cabac_mb_dqp().
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no speed change
Originally committed as revision 16232 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 02:00:33 +00:00
7cfca0dfd8
Simplify ctx calculation in decode_cabac_mb_dqp()
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no speed change
Originally committed as revision 16231 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 01:50:20 +00:00
d43696309a
Clear FF_INPUT_BUFFER_PADDING_SIZE bytes at the end of NALs in rbsp_buffer.
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Fixes valgrind uninitialized value warnings at the end of decoding H.264
frames.
Originally committed as revision 16230 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 01:11:52 +00:00
1ca610c015
Allocate and clear FF_INPUT_BUFFER_PADDING_SIZE bytes at the end of mkv
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extradata.
Fixes valgrind invalid read warnings during H.264 extradata parsing.
Originally committed as revision 16229 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 01:00:44 +00:00
712ca84c21
Move filter_luma_intra into dsputil for later addition of asm.
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Originally committed as revision 16228 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 00:44:51 +00:00
b9fe706305
Simplify chroma AC in CABAC residual decoding.
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Originally committed as revision 16227 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 00:43:30 +00:00
8955b66950
Optimize ctx calculation in decode_cabac_mb_mvd(), code by dark shikari.
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The case for 16x16 blocks becomes 10 cpu cycles faster on pentium dual,
i could not find a speed difference in the case of subblocks though.
Originally committed as revision 16226 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 00:05:39 +00:00
17779f39b6
Remove unacceptable NULL pointer hack from mc code.
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Originally committed as revision 16225 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 23:52:32 +00:00
04618b98e3
Check ref values in CABAC H.264 for validity.
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Originally committed as revision 16224 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 23:31:10 +00:00
c25ac15a07
Move idct_(dc)add closer to where it is needed.
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Originally committed as revision 16223 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 18:25:11 +00:00
aebb5d6d96
indent
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Originally committed as revision 16222 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 18:14:38 +00:00
96465b90a1
Reorder ifs in chroma hl_decode_mb to avoid a duplicate transform_bypass
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check.
14 cpu cycles speedup on Pentium Dual
Originally committed as revision 16221 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 18:12:59 +00:00
Wolfram Gloger
Kostya Shishkov
Diego Biurrun
Anuradha Suraparaju
Michael Niedermayer
Carl Eugen Hoyos
Andreas Öman
Robert Swain
Alex Converse
Reynaldo H. Verdejo Pinochet
Stefano Sabatini
Jason Garrett-Glaser
Alexander Strange