Michael Niedermayer
ce611a27be
Change rounding of the horizontal DWT to match the vertical one.
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This allows some simplifications and optimizations and should
not have any effect on quality.
Originally committed as revision 10172 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Aurelien Jacobs
7506d47aa3
create libavcodec/sh4 dir when building out-of-tree
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Originally committed as revision 10171 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Aurelien Jacobs
862a70f16b
cosmetics: some reordering
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Originally committed as revision 10170 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Aurelien Jacobs
289a723ce3
asv1.c directly uses Put/GetBitContext, so it should include bitstream.h
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Originally committed as revision 10169 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
11de04d801
intro
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Originally committed as revision 10168 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
fdb9970448
few words about the wavelets
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Originally committed as revision 10167 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
30cd3e66bd
remove code which become unused by the previous changes
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Originally committed as revision 10166 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
72dee89b5d
Simplify and optimize the 4th vertical lifting step of the SSE2 code (untested)
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This also reduces the needed headroom in that step by 1 bit
Originally committed as revision 10165 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
d0dae46a90
Simplify and optimize the 4th vertical lifting step of the MMX code
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This also reduces the needed headroom in that step by 1 bit
Originally committed as revision 10164 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
1ffbbef217
Simplify and speedup code, reduce needed headroom by 2 bits in the 3rd
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vertical lifting step of the SSE2 code (untested)
Originally committed as revision 10163 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
4bf1790421
simplify, speedup and reduce needed headroom by 2 bits in the 3rd
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vertical lifting step
Originally committed as revision 10162 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
dd30437bbe
replace <<1 by add for SSE2 (untested)
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Originally committed as revision 10161 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
7e665a3943
replace <<1 by add
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Originally committed as revision 10160 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
eee649d3b5
slightly change horizontal lift3 so it needs 1 bit less headroom
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Originally committed as revision 10159 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
be3b22f9ca
remove idiotc double subtraction from the sse2 code (untested, no sse2 here)
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Originally committed as revision 10158 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
8510c519e7
fixme note
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Originally committed as revision 10157 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
3a9f44d5d5
and of course the unneeded double subtractions were blindly put in the
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mmx code
this also makes the affected code 4% faster
Originally committed as revision 10156 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
f29bd6fa71
more stupid double subtractions
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Originally committed as revision 10155 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Michael Niedermayer
49ca0e531a
get rid of idiotc double subtraction
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Originally committed as revision 10154 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Aurelien Jacobs
4a0d6686fd
ensure configure only accept valid --list-* parameters
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closes issue72
Originally committed as revision 10153 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Baptiste Coudurier
1f794d69c0
support swink created files which have soi/eoi broken tags reversed
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Originally committed as revision 10152 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Reimar Döffinger
45e3c163a9
Additional documentation for CRC functions
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Originally committed as revision 10151 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Luca Abeni
6d1ba1ac83
Print an SDP when all outputs are RTP (the SDP can be saved in a text file
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and used to receive the streams)
Originally committed as revision 10150 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Stefano Sabatini
f35917b2f3
Implement the cmdutils.c show_license function.
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patch by Stefano Sabatini: [stefano sabatini-lala /\ poste it]
Originally committed as revision 10149 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Luca Abeni
89da5781a1
Call av_find_stream_info() immediately after opening an input file.
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Needed to avoid reading the same TS two times at the beginning of the
file (whic resulted in an "error, non monotone timestamps..." when
streaming RTP from a file)
Originally committed as revision 10148 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Luca Abeni
dd7234725d
Use avf_sdp_create() in ffserver
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Originally committed as revision 10147 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Godwin Stewart
250c531710
update -t option documentation
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Patch by Godwin Stewart
Originally committed as revision 10146 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Benjamin Larsson
622d633260
Cosmetics, indentation.
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Originally committed as revision 10145 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Benjamin Larsson
1cbe9d6a78
Trellis quantization support for adpcm_swf.
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Originally committed as revision 10144 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Reimar Döffinger
7b07d3e8fe
Use defines instead of raw hex numbers to specify CRC polynomials
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Originally committed as revision 10143 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Reimar Döffinger
4f48929248
Change imprecise "Unknown codec" message to say "encoder" or "decoder"
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instead of "codec"
Originally committed as revision 10142 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
7799eeec93
small simplification
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Originally committed as revision 10141 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Neil Brown
9f32041d89
Do not butcher start_time in av_estimate_timings_from_bit_rate().
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from a patch by neilb suse de
Originally committed as revision 10140 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Neil Brown
d6a0906ad1
When looking for the last packet in each
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stream, so as to calculate the duration, don't stop
as soon as all streams have seen at least one packet.
Otherwise the duration will be shorter than it
should be. We must keep reading to the end-of-file.
patch by neilb suse de
Originally committed as revision 10139 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Neil Brown
bf494092b0
There is no guarantee that every stream will
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have a start_time found (though it is likely),
so check that the start_time is defined before
calculating a duration.
(patch by neilb suse de)
Originally committed as revision 10138 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Michael Niedermayer
df886e7e02
fix cur_dts at the end of av_estimate_timings_from_pts()
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Originally committed as revision 10137 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Neil Brown
e26381b6da
more verbose doxy for duration (from patch by neilb suse de)
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Originally committed as revision 10136 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Neil Brown
4854c253a4
mention that start_time maybe AV_NOPTS_VALUE (from patch by neilb suse de)
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Originally committed as revision 10135 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Vincent Fourmond
9e33b10fd7
Allow pipe: URL to take fd number as input
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Patch by Vincent Fourmond [vincent dot fourmond at 9online dot fr]
Originally committed as revision 10134 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Vincent Fourmond
de79849eac
Indent for next commit
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Patch by Vincent Fourmond [vincent dot fourmond at 9online dot fr]
Originally committed as revision 10133 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Ramiro Polla
afd98005db
Enable MinGW networking support
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Originally committed as revision 10132 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Diego Biurrun
93951943ec
spelling/wording cosmetics
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Originally committed as revision 10131 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Björn Axelsson
a9054d91b7
store asf streaming bitrates consistently
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patch by Björn Axelsson: [bjorn axelsson intinor se]
Originally committed as revision 10130 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Ramiro Polla
f18cae4d6e
Set UDP receive buffer to 64k
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Originally committed as revision 10129 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Aurelien Jacobs
fce388b4b9
cosmetic: indentation
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Originally committed as revision 10128 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Aurelien Jacobs
2f3b419cf1
Don't pre-scale default_duration to avoid precision loss in fps calculation.
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closes Issue95
Originally committed as revision 10127 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Aurelien Jacobs
aec783d42d
no need for special case default_duration for AAC
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Originally committed as revision 10126 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Aurelien Jacobs
a92d20629c
calculate default_duration according to framerate only when not already set
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Originally committed as revision 10125 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Ben Littler
2f4d5971dc
obfuscate urls and fix note about them
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Originally committed as revision 10124 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago
Ben Littler
cf3430d2c2
fix url typo pointed out by Guillaume LECERF
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Originally committed as revision 10123 to svn://svn.ffmpeg.org/ffmpeg/trunk
18 years ago