Mans Rullgard
2e2b8ef8e0
mpegaudio: move ff_mpa_enwindow to a separate file
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This table is used only by mpegaudiodsp and mpegaudioenc. Separating
it allows dropping some dependencies from mpc[78] and qdm2.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-24 10:45:39 +01:00
Anton Khirnov
4d7adec8bd
AVOptions: store defaults for INT64 options in int64 union member.
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Double does not have enough precision to represent all int64 numbers
exactly.
2012-08-24 11:25:06 +02:00
Anton Khirnov
a1bcc76e60
cmdutils: fix a memleak when specifying an option twice.
2012-08-24 11:25:06 +02:00
Diego Biurrun
dc40285427
x86: mpegvideo: more sensible names for optimization file and init function
2012-08-24 02:23:16 +02:00
Diego Biurrun
d211547ddd
x86: mpegvideoenc: Split optimizations off into a separate file
2012-08-24 02:23:16 +02:00
Diego Biurrun
26ce9aec03
dnxhdenc: x86: more sensible names for optimization file and init function
2012-08-24 02:23:15 +02:00
Diego Biurrun
f1e06d37c9
svq1/svq3: Move common code out of SVQ1 decoder-specific file
2012-08-24 02:23:15 +02:00
Jordi Ortiz
43da682c87
dirac: add Comments and references to the standard
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-08-24 02:23:14 +02:00
Justin Ruggles
06e751a40f
lavr: x86: optimized 6-channel flt to fltp conversion
2012-08-23 20:10:57 -04:00
Justin Ruggles
e07c9705c8
lavr: x86: optimized 2-channel flt to fltp conversion
2012-08-23 20:10:57 -04:00
Justin Ruggles
5245c9f3ad
lavr: x86: optimized 6-channel flt to s16p conversion
2012-08-23 20:10:57 -04:00
Justin Ruggles
31d0d7181d
lavr: x86: optimized 2-channel flt to s16p conversion
2012-08-23 20:10:57 -04:00
Justin Ruggles
6092dafb5a
lavr: x86: optimized 6-channel s16 to fltp conversion
2012-08-23 20:10:57 -04:00
Justin Ruggles
91851a7b37
lavr: x86: optimized 2-channel s16 to fltp conversion
2012-08-23 20:10:57 -04:00
Justin Ruggles
205ace8843
lavr: x86: optimized 6-channel s16 to s16p conversion
2012-08-23 20:10:57 -04:00
Justin Ruggles
8eeffa8ada
lavr: x86: optimized 2-channel s16 to s16p conversion
2012-08-23 20:10:57 -04:00
Justin Ruggles
b66e20d2aa
lavr: x86: optimized 2-channel fltp to flt conversion
2012-08-23 20:10:56 -04:00
Justin Ruggles
d5b4e50c47
lavr: x86: optimized 6-channel fltp to s16 conversion
2012-08-23 20:10:56 -04:00
Justin Ruggles
a58a013980
lavr: x86: optimized 2-channel fltp to s16 conversion
2012-08-23 20:10:56 -04:00
Justin Ruggles
90cc27f813
lavr: x86: optimized 6-channel s16p to flt conversion
2012-08-23 20:10:56 -04:00
Justin Ruggles
46f929adad
lavr: x86: optimized 2-channel s16p to flt conversion
2012-08-23 20:10:56 -04:00
Justin Ruggles
13df7d2d40
lavr: x86: optimized 6-channel s16p to s16 conversion
2012-08-23 20:10:56 -04:00
Justin Ruggles
c0e12535aa
lavr: x86: optimized 2-channel s16p to s16 conversion
2012-08-23 20:10:56 -04:00
Anton Khirnov
7b44061f4b
doc/APIchanges: add an entry for codec descriptors.
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Also fill in missing dates and hashes.
2012-08-23 08:51:04 +02:00
Justin Ruggles
a0a5fed908
vorbisenc: set AVCodecContext.bit_rate to 0
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The Vorbis encoder is always VBR.
2012-08-22 19:58:46 -04:00
Justin Ruggles
890fddd0ea
vorbisenc: fix quality parameter
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This generates output with bitrates similar to libvorbis for a given quality
value.
2012-08-22 19:58:39 -04:00
Justin Ruggles
e981215944
FATE: add ALAC encoding tests
2012-08-22 16:41:57 -04:00
Justin Ruggles
4b0e0f31bf
lpc: fix alignment of windowed samples for odd maximum LPC order
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Fixes crash on x86 due to alignment requirements for w_data in
lpc_apply_welch_window_sse2().
2012-08-22 16:41:50 -04:00
Justin Ruggles
f24cc1b2f1
alacenc: use s16p sample format as input
2012-08-22 16:41:41 -04:00
Justin Ruggles
358078d9bb
alacenc: remove unneeded sample_fmt check
2012-08-22 16:41:33 -04:00
Justin Ruggles
ec7a212f9f
alacenc: fix max_frame_size calculation for the final frame
2012-08-22 16:41:23 -04:00
Justin Ruggles
5d4ef004bf
adpcm_swf: Use correct sample offsets when using trellis.
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Fixes invalid reads when encoding mono streams when trellis is used.
2012-08-22 12:43:51 -04:00
Samuel Pitoiset
7011a42b1a
rtmp: support strict rtmp servers
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In order to send or receive a stream FCPublish, FCSubscribe and _checkbw
are completely optional and often not implemented. releaseStream over a
non-existen stream might report an error instead of being silent.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-08-22 17:55:17 +02:00
Michael Niedermayer
ac33016158
mjpegdec: support AVRn interlaced
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-08-22 17:44:43 +02:00
Mans Rullgard
5b170c0bea
x86: remove FASTDIV inline asm
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GCC 4.3 and later do the right thing with the plain C code. Earlier
versions in 32-bit mode generate one extra instruction, needlessly
zeroing what would be the high half of the shifted value. At least
two gcc configurations miscompile the inline asm in some situations.
In 64-bit mode, all gcc versions generate imul r64, r64 followed by
shr. On Intel i7 and later, this imul is faster 32-bit mul. On
older Intel and all AMD, it is slightly slower. On Atom it is much
slower.
Considering where the FASTDIV macro is used, any overall negative
performance impact of this change should be negligible. If anyone
cares, they should file a bug against gcc and get the instruction
selection fixed.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-22 14:29:10 +01:00
Diego Biurrun
6fa488678f
build: x86: Only compile mpegvideo optimizations when necessary
2012-08-22 01:06:33 +02:00
Diego Biurrun
66baa45801
configure: Drop fastdiv option
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There is no point in having the user disable any fastdiv macros.
Besides the condition implementation was broken and only disabled
the C implementation, but no platform specific assembly versions.
2012-08-22 01:02:18 +02:00
Diego Biurrun
4264a0dd54
build: Make the E-AC-3 encoder select the AC-3 encoder
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The E-AC-3 encoder depends on almost all of the code of the AC-3
encoder, so it makes no sense to enable one without the other.
2012-08-22 01:02:17 +02:00
Diego Biurrun
efa4d6adf3
fate: flac: Only run tests requiring samples when samples are available
2012-08-22 00:58:44 +02:00
Jordi Ortiz
72e8d86b19
dirac: use meaningful return values
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-08-21 15:51:52 +02:00
Mans Rullgard
44c56a1617
flacdec: simplify sample buffer handling
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Pass pointer to sample buffer instead of channel number to various
functions called from decode_subframe(). Also simplify a few
expressions within this function.
2012-08-21 11:23:13 +01:00
Mans Rullgard
ea98507db0
flacdec: simplify loop in decode_residuals()
2012-08-21 11:23:13 +01:00
Jan Ekström
957521e7a4
fate: make Ut Video encoder tests use bitexact swscale flags
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The failures on various architectures and compilers on the RGB(A)
tests seem to have been because of one-off YCbCr->RGB conversion
results. This should make the conversion results match on most if
not all code paths.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-08-21 09:45:01 +02:00
Diego Biurrun
deb23777f2
build: amrwb: Drop redundant lsp dependency declaration
2012-08-20 16:21:48 +02:00
Mans Rullgard
d71e2c1775
fate: fix utvideoenc tests
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For some reason, the prerequisites have to be specified like this.
Make works in mysterious ways.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-20 15:07:41 +01:00
Jan Ekström
b96509c93c
fate: Add FATE tests for the Ut Video encoder
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-08-20 11:23:10 +02:00
Jan Ekström
1ab5a78042
lavc: add Ut Video encoder
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-08-20 11:22:59 +02:00
Anton Khirnov
677e763a55
mpegvideo_enc: remove stray duplicate line from 7f9aaa4
2012-08-20 10:05:49 +02:00
Giorgio Vazzana
1e6072139b
swscale: x86: fix #endif comments in rgb2rgb template file
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-08-19 21:50:09 +02:00
Anton Khirnov
602b1898e5
avconv: mark more options as expert.
2012-08-19 19:26:20 +02:00
