e704b012f2
Mention SDDS so search engines will pick it up for when someone
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needs to decode the SDDS tracks found on 35 mm movies.
Originally committed as revision 19968 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-22 17:05:19 +00:00
edd897b1b3
Use ff_sine_32 in atrac1.
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Originally committed as revision 19967 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-22 17:03:28 +00:00
138fe83215
Perform the DC prediction reversal immediately after decoding all of
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the DC coefficients. This has a greater probability of leveraging the
coefficients while they are still cached.
When testing with the Big Buck Bunny 1080p video, I consistently saw
improvements of 500k-600k dezicycles per run (through
reverse_dc_prediction()) thanks to this move.
Originally committed as revision 19966 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-22 15:58:08 +00:00
71e4218054
Fix METEOR vs. BKTR typo, noticed by Steve O'Hara-Smith, steve sohara org.
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Originally committed as revision 19965 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-22 14:44:44 +00:00
53e5462040
Replace manual gcc version check by AV_GCC_VERSION_AT_LEAST macro.
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Originally committed as revision 29701 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2009-09-22 14:38:49 +00:00
de653ba3bb
Place MP3 demuxer code under appropriate #ifdefs.
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Fixes compilation with --disable-optimizations --disable-demuxers.
Originally committed as revision 19964 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-22 12:39:19 +00:00
a3d7c19728
Improve compiler information code to print to the console on program startup.
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Remove gcc-specific hacks and allow filling relevant information for non-gcc
compilers in configure.
Originally committed as revision 19963 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-22 12:23:14 +00:00
5c1f57ffdf
Print compiler version and build date before configuration in console output.
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Originally committed as revision 19962 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-22 12:21:06 +00:00
8f771e76fd
Rearrange wav_muxer and {wav|w64}_demuxer blocks to be under proper #ifdefs.
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Fixes compilation with --disable-optimizations --disable-demuxers.
Originally committed as revision 19961 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-22 11:19:36 +00:00
6bdaa5f46d
The W64 demuxer depends on the WAV demuxer.
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Originally committed as revision 19960 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-22 11:17:29 +00:00
738914be66
Move find_guid function and guid_data array to a globally available place.
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Fixes compilation with --disable-optimizations --disable-demuxer=w64.
Originally committed as revision 19959 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-22 10:31:29 +00:00
5419da8d9c
AAC: Simplify some logic from r19956. (The escape codebook is unsigned.)
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Originally committed as revision 19958 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-22 01:34:42 +00:00
1dee3e97c6
ARM: NEON optimisations for some dsputil functions
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NEON versions of the following functions are added:
vector_fmul_scalar
vector_fmul_sv_scalar
sv_fmul_scalar
butterflies_float
Originally committed as revision 19957 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-22 00:48:48 +00:00
42d3fbb3f4
AAC: use new dsputil functions
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Originally committed as revision 19956 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-22 00:48:45 +00:00
53b572118e
Add some dsputil functions useful for AAC decoder
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Originally committed as revision 19955 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-22 00:48:41 +00:00
9caab87829
Add forgotten cleanup function in atrac1.
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Originally committed as revision 19954 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 21:00:18 +00:00
78b3a12d9c
Cosmetics, indentation.
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Originally committed as revision 19953 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 20:53:29 +00:00
a872e5c1f4
Cosmetics. Merge declaration and initialization.
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Originally committed as revision 19952 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 20:52:24 +00:00
b6a237025d
Move the scale factor and word length indexes to the stack.
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Originally committed as revision 19951 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 20:49:08 +00:00
523ef55119
Deinterleave the generation of config.h and config.mak.
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As a sideeffect this moves more interesting variables to the top of config.mak.
Originally committed as revision 19950 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 12:51:45 +00:00
40e26453c4
Use a custom radix sort implementation instead of qsort in dnxhd encoder.
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This is mainly to avoid test failures due to implementation-defined
behaviour of qsort when elements are equal, giving different results
for each of FreeBSD, Linux/glibc and Solaris.
In addition it is about 35 % faster, effect on overall speed is minimal
though (< 2%).
Regression tests are unchanged (i.e. identical to Linux/glibc).
Originally committed as revision 19949 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 10:28:31 +00:00
f5e82fec3d
aacenc: Use preprocessor constants for trellis states and stages.
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Originally committed as revision 19948 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 04:32:51 +00:00
9072c29e40
aacenc: Split paths in the scalefactor selection trellis into a 2-D array.
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Originally committed as revision 19947 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 04:15:12 +00:00
9d4f6f10ae
aacenc: Replace cbrt() with cbrtf() when the result is destined for float
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storage.
Originally committed as revision 19946 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 03:53:39 +00:00
0bd9aa449a
aacenc: Multiple distortion by lambda after it's summed and not each individual
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term before.
Originally committed as revision 19945 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 03:50:59 +00:00
06d6b962e5
Cosmetics: Reindent after r19943.
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Originally committed as revision 19944 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 03:42:54 +00:00
a71e9b6254
aacenc: Don't make unnecessary compares to the escape value in tight loops.
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Originally committed as revision 19943 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 03:41:08 +00:00
1a918c08e4
extend ff_inverse[], and fix its documentation
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Originally committed as revision 19942 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 03:01:57 +00:00
d650574e68
ARM: merge two loops in ff_mdct_calc_neon
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Originally committed as revision 19941 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 02:56:12 +00:00
f7a3b6030c
ARM: interleave cos/sin tables for improved NEON MDCT
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Originally committed as revision 19940 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 02:56:09 +00:00
94274b82f6
Allow arch-specific mdct code to request interleaving of cos/sin tables
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Originally committed as revision 19939 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 02:56:06 +00:00
670bd2005a
regtest: do not write to /tmp/ffmpeg$$
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Nothing useful was ever written to this file. It did, however,
often cause spurious failures when the file was left behind by
another user on the system.
Originally committed as revision 19938 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 02:46:09 +00:00
b767b9cd4b
configure: remove some unnecessary backslashes
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Originally committed as revision 19937 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 01:40:14 +00:00
96fdb62428
Split dnxhd regression test so the parts can run in parallel
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Originally committed as revision 19936 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 01:40:12 +00:00
3572b281c8
ARM: remove broken IPP support
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Originally committed as revision 19935 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 01:40:08 +00:00
ee3d7f5852
Modify unpack_vlcs() so that there are fewer dereferences through the
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main (heavily iterated) loop.
Originally committed as revision 19934 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 01:37:50 +00:00
40461e54ce
Add parentheses to logical expression to avoid the warning:
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libavcodec/utils.c:476: warning: suggest parentheses around && within ||
Originally committed as revision 19933 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-20 18:29:48 +00:00
a79b4b75f7
Remove unused variable, fixes the warning:
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libavcodec/atrac3.c:195: warning: unused variable ‘s’
Originally committed as revision 19932 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-20 18:21:54 +00:00
01b2214758
Merge FFTContext and MDCTContext
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Originally committed as revision 19931 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-20 17:30:20 +00:00
ec129499b8
Fix embarassing typo in last commit: Restore mistakenly removed ','.
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Originally committed as revision 19930 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-20 17:18:59 +00:00
1e1898c00f
K&R coding style whitespace cosmetics
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Originally committed as revision 19929 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-20 17:16:12 +00:00
7a38c1149c
Cosmetics: Reindent after r19927.
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Originally committed as revision 19928 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-20 14:09:27 +00:00
4410adf12e
Allow encoding frames with more than 2800 lines.
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Patch by Martin Fiedler, martin fiedler gmx net
Originally committed as revision 19927 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-20 14:08:44 +00:00
fbc030045c
Support uncompressed 16 bit sgi image format, as e.g. used by the files at
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http://media.xiph.org/svt/2160p50_CgrLevels_Master_SVTdec05_/1_CrowdRun_2160p50_CgrLevels_MASTER_SVTdec05_/
Originally committed as revision 19926 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-19 11:42:41 +00:00
bdb156c7b1
Simplify color_flags calculation, remove a pointless initialization
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and use AV_RB16 where possible.
Originally committed as revision 19925 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-19 11:36:51 +00:00
75fe5b5243
Make default_correlation array const since it is never modified.
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Originally committed as revision 19924 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-19 11:35:55 +00:00
3fdd82768d
Use default sws_flags for dnxhd regression tests and also test the "-mbd rd"
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variant of the encoder.
Originally committed as revision 19923 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-19 10:53:23 +00:00
d7c2e8e3fd
Update regression reference for DNxHD test update
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Originally committed as revision 19922 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-19 10:21:22 +00:00
6082086688
Change DNxHD regression tests to test both 720p and 1080i instead of just 1080i
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for better test coverage.
Originally committed as revision 19921 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-19 10:20:47 +00:00
31fe12a9fe
Add missing strings.h include needed for strcasecmp.
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Originally committed as revision 19920 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-19 09:09:07 +00:00
Benjamin Larsson
Mike Melanson
Diego Biurrun
Alex Converse
Måns Rullgård
Reimar Döffinger
Loren Merritt
Carl Eugen Hoyos
Martin Fiedler