89b4ec5c33
Add monochrome TIFF support
Originally committed as revision 16266 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
4386ed6922
Calculate line size variable correctly for lower bitdepths and use it for raw data copying
Originally committed as revision 16265 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
4a2f51de34
Register TIFF tags for CCITT Group 3 and 4 compression options
Originally committed as revision 16264 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
bef05f05e4
Remove a bunch of unused variables.
Originally committed as revision 16263 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
ebb160a0b0
Use ARCH_X86_32 instead of !ARCH_X86_64, it is more straightforward.
Originally committed as revision 16262 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
64bfc5845b
Fix incorrectly constructed Dirac parse units that caused A/V sync loss.
Fixes issue 694.
patch by Anuradha Suraparaju, anuradha rd.bbc.co uk
Originally committed as revision 16261 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
c4ff7c53e0
Do not use full include path for headers in the same directory.
Originally committed as revision 16260 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
c96bd21227
Change mpeg audio parser so it only sets frame_size, channels and bit_rate
after it has a few valid frames.
Fixes issue762
Originally committed as revision 16259 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
af4c0bcb6e
Silence the following icc warnings:
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
17 years ago
1af34f094e
Include "libavutil/common.h" where we use llrint() in case ffmpeg's
own llrint() is to be used.
Originally committed as revision 16257 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
ed4c638a07
Fix PTS returned by the demuxers for mpeg4 without a decoder.
More precissely fix has_b_frames.
Fixes issue757
Originally committed as revision 16256 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
c62da7972b
Move CODEC_FLAG_LOW_DELAY into ff_mpeg4_decode_picture_header().
Originally committed as revision 16255 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
2f3d7ea974
Fix detection of audio codec in K70707-ARIA229.flv.
Fixes issue760.
Originally committed as revision 16254 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
befc8fe086
Remove useless code.
Originally committed as revision 16253 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
c212fb0cb1
Only execute clear_blocks() when needed.
+0.3% speedup for both aladin & cathedral.
Originally committed as revision 16252 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
897c1703d0
AAC: Reindent after last commit
Originally committed as revision 16251 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
aab5413323
AAC: Fix AAC prediction when used in conjunction with the CPE
Patch by Alex Converse (alex converse gmail com)
Originally committed as revision 16250 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
99665a21f4
AAC: Don't write an illegal sampling_index in a PCE to the MPEG4AudioConfig
member
Patch by Alex Converse (alex converse gmail com)
Originally committed as revision 16249 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
66c07ca96f
Optimize get_dct8x8_allowed().
30 cpu cycles faster on pentium dual.
Originally committed as revision 16248 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
6beb8b2612
RV30 decoder
Originally committed as revision 16247 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
52476c1bee
Use AV_GCC_VERSION_AT_LEAST() to simplify gcc version checks.
Originally committed as revision 16246 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
541e8f3bec
RV30 loop filter
Originally committed as revision 16245 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
3f16ed15df
Cosmetics by Kenan Gillet. Part 1 of 3 of his 'qcelp: silence handling'
changeset.
Originally committed as revision 16244 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
64e74b68a4
Put under #if LIBAVCODEC_VERSION_MAJOR < 53 the deprecated functions
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
17 years ago
5c548937e0
Cosmetics, change variable name "o2" to "o" in ffserver_opt_default().
Originally committed as revision 16242 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
f16dd7e65a
Remove calls to deprecated av_set_string2() with calls to
av_set_string3().
Originally committed as revision 16241 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
aac8b76983
H.264 loopfilter speed tweaks
Originally committed as revision 16240 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
a22eff36f9
Port x264 deblocking code to libavcodec.
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
17 years ago
b9263c945f
Remove pointless malloc.h #include.
Originally committed as revision 28164 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
17 years ago
bbea3555ec
Remove pointless malloc.h #include.
Originally committed as revision 16238 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
6a1846eb4a
Document new idct requirements.
Originally committed as revision 16237 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
a5805aa9d1
Fix decoding with the plain C idcts of
FRExt/HPCAMOLQ_BRCM_B
FRExt/HPCAQ2LQ_BRCM_B
FRExt/HPCVMOLQ_BRCM_B
Originally committed as revision 16236 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
bbc888d0c5
a table for upcoming RV30 loop filtering
Originally committed as revision 16235 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
40c7d0ae3c
Add automatic prefix handling to yasm functions. Does nothing now, but will
be useful for porting x264 asm in the future.
Originally committed as revision 16234 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
a5b807a6c1
Replace /2 by >>1 in decode_cabac_mb_dqp()
3 cpu cycles speed up on pentium dual.
Originally committed as revision 16233 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
1aea5d35e5
Simplify ctx update in decode_cabac_mb_dqp().
no speed change
Originally committed as revision 16232 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
7cfca0dfd8
Simplify ctx calculation in decode_cabac_mb_dqp()
no speed change
Originally committed as revision 16231 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
d43696309a
Clear FF_INPUT_BUFFER_PADDING_SIZE bytes at the end of NALs in rbsp_buffer.
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
17 years ago
1ca610c015
Allocate and clear FF_INPUT_BUFFER_PADDING_SIZE bytes at the end of mkv
extradata.
Fixes valgrind invalid read warnings during H.264 extradata parsing.
Originally committed as revision 16229 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
712ca84c21
Move filter_luma_intra into dsputil for later addition of asm.
Originally committed as revision 16228 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
b9fe706305
Simplify chroma AC in CABAC residual decoding.
Originally committed as revision 16227 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
8955b66950
Optimize ctx calculation in decode_cabac_mb_mvd(), code by dark shikari.
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
17 years ago
17779f39b6
Remove unacceptable NULL pointer hack from mc code.
Originally committed as revision 16225 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
04618b98e3
Check ref values in CABAC H.264 for validity.
Originally committed as revision 16224 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
c25ac15a07
Move idct_(dc)add closer to where it is needed.
Originally committed as revision 16223 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
aebb5d6d96
indent
Originally committed as revision 16222 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
96465b90a1
Reorder ifs in chroma hl_decode_mb to avoid a duplicate transform_bypass
check.
14 cpu cycles speedup on Pentium Dual
Originally committed as revision 16221 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
6456d6d87c
s/h->cbp_table[mb_xy]/h->cbp/
Originally committed as revision 16220 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
04824298a9
Faster CAVLC decoding of trailing_ones. Based on a patch by dark shikari.
decode_residual is about 3.3% faster.
Originally committed as revision 16219 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
93445d1617
Replace i by trailing_ones, part of a patch by dark shikari.
No speed change meassureable with START/STOP_TIMER, but this is needed
for future optimizations.
Originally committed as revision 16218 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
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