c03d9d058b
Okayed parts of AAC encoder
Originally committed as revision 14752 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
7ca7d5fae0
file which should have been added in r14749
Originally committed as revision 14751 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
75ac287517
missing prototype
Originally committed as revision 14750 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
ebceaa1cd5
gcc chokes on the 7 registers needed for float_to_int16_interleave6 (even inside HAVE_7REGS), so write it in yasm
Originally committed as revision 14749 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
ee46753739
gcc chokes on xmm constraints, so pessimize int32_to_float_fmul_scalar_sse a little
Originally committed as revision 14748 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
a7cc783d71
mlp: split simple inline function that xors 4 bytes into one.
Originally committed as revision 14747 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
675872382f
special case 6 channel version of float_to_int16_interleave
5% faster ac3
Originally committed as revision 14744 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
911e21a306
simd int->float
20% faster ac3 if downmixing, 15% if not
Originally committed as revision 14743 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
ac2e556456
simd downmix
13% faster ac3 if downmixing
Originally committed as revision 14742 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
45d9d61889
don't mark the delayed samples for upmixing if they haven't been downmixed
Originally committed as revision 14741 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
3b6516f7e7
oops, non-normalized downmix to mono contaminated add_bias for non-simd float-to-int.
Originally committed as revision 14740 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
06cddea060
mlp: Cosmetics: Close comments in an extra line and
remove empty lines between doxy comments and function declarations.
Originally committed as revision 14735 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
ce15710f55
mlp: Split common code from parser and decoder to be used by encoder.
Originally committed as revision 14733 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
e7327dbba7
Remove unused variable.
Originally committed as revision 14732 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
ee5b34d56e
mlp_parser: Initialize crc data in its own function.
Originally committed as revision 14722 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
5dae0dd22c
mlpdec: Put some doxy comments to the right of vars instead of interleaved.
Originally committed as revision 14721 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
f53acb7b17
mlpdec: Split channel parameters from context into their own struct.
Originally committed as revision 14720 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
557ac0c448
optimize ac3_downmix.
1.3x faster 5.1->stereo, 1.9x faster 5.1->mono.
Originally committed as revision 14719 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
db01fa131b
mlpdec: whitespace and line-breaking cosmetics.
Originally committed as revision 14717 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
d6aa052dc5
mlpdec: Split filter parameters from context into their own struct.
Originally committed as revision 14716 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
3b4b113781
Fix CODEC_ID_PCM_U8 decoder output size calculation to support odd-number of samples.
Originally committed as revision 14712 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
72745cff20
use float_to_int16_interleave in ac3
Originally committed as revision 14706 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
916d5d6c32
use imdct_half in ac3
Originally committed as revision 14705 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
862b98d42c
cosmetics in dsp init
Originally committed as revision 14704 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
d46ac5bfde
mdct wrapper function to match fft
Originally committed as revision 14703 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
0a570e826d
remove mdct tmp buffer
Originally committed as revision 14702 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
e8dd7b0c9a
remove a float->double->float conversion.
1.8x faster imdct_c with fpmath=sse, no change with x87
Originally committed as revision 14701 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
46803f4f67
optimize imdct_half:
remove tmp buffer.
skip fft reinterleave pass, leaving data in a format more convenient for simd.
merge post-rotate with post-reorder.
Originally committed as revision 14700 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
49c0dd754c
indent
Originally committed as revision 14699 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
5d0ddd1a9f
split-radix FFT
c is 1.9x faster than previous c (on various x86 cpus), sse is 1.6x faster than previous sse.
Originally committed as revision 14698 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
bafad220a7
import yasm macros from x264
Originally committed as revision 14697 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
9edae4ad81
Synchronise code with AAC decoder in SoC
Originally committed as revision 14695 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
9cc04edff9
More OKed hunks of the AAC decoder from SoC
Originally committed as revision 14694 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
3f66d16821
Fixing the units in DV50 tables (both coordinates are
supposed to be in units of 8 pixels) and simplifying
the calculations of y_ptr and c_offset.
Originally committed as revision 14693 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
5e8ecfde50
Apply PCM ENCODE/DECODE() macros to the S/U,8/24/32,LE/BE PCM codecs.
Originally committed as revision 14692 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
d557838cfb
Coalescing the un-weighting and de-quantization steps for faster
processing
Originally committed as revision 14691 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
76c655fb8f
Simplify colour conversion in Fraps as suggested by Michael
Originally committed as revision 14690 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
2967101173
The deblock filter does not need all the intra availability stuff so do
not recalculate it.
Originally committed as revision 14689 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
faa7e39466
Simplify constrained_intra_pred code in fill_caches().
Originally committed as revision 14688 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
d1d10e9125
Support MBAFF + constrained intra prediction.
(no i would not have tried to implement this had i known what mess it is)
fixes at least:
CAMACI3_Sony_C
Originally committed as revision 14687 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
697c7cd44b
Bump minor version as av_log_missing_feature() was added to public API in
r14685
Originally committed as revision 14686 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
ea779d91ca
Add a generic function to lavc to log messages about missing features.
Patch by Justin Ruggles (justin ruggles gmail com)
Originally committed as revision 14685 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
af1761915b
R and B components are stored as a differences to G component in Fraps v5.
This fixes roundup issue 574.
Originally committed as revision 14684 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
beca9a286c
Mask bits of reference indexes properly to avoid negative numbers entangling
each other.
Fixes at least:
CAMA1_TOSHIBA_B
cama1_vtc_c
CAMA3_Sand_E
cama3_vtc_b
CAMASL3_Sony_B
CVMA1_TOSHIBA_B
CVMAQP3_Sony_D
cvmp_mot_mbaff0_full_B
FRExt/HCAMFF1_HHI
FRExt/HCHP3_HHI_A
FRExt/HVLCMFF0_Sony_B
Originally committed as revision 14683 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
e248cb601e
Remove a few more lines of unneeded code in fill_caches() for MBAFF.
Also document why the remaining related part is apparently needed.
Originally committed as revision 14682 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
d50cdd82de
Use the correct reference tables for interlaced MBAFF MBs in the loop filter.
Fixes at least
CAMP_MOT_MBAFF_L30
CAMP_MOT_MBAFF_L31
FRExt/FREXT01_JVC_D
Originally committed as revision 14680 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
0281d32550
Do not execute the part of fill_caches() for the loopfilter that overwrites
reference indexes and motion vectors.
Fixes at least:
CVMAQP2_Sony_G
Originally committed as revision 14678 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
3d11b8ce13
Remove more code that has become useless after the pairless MBAFF loop
filter cleanup.
Originally committed as revision 14676 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
cc0591dab0
Sync already committed code with that in SoC and commit more OKed hunks of code
Originally committed as revision 14674 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
5f7f9719ac
Remove odd pairwise deblock filtering applied to MBAFF MBs.
Originally committed as revision 14673 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Kostya Shishkov
Loren Merritt
Ramiro Polla
Diego Biurrun
Peter Ross
Robert Swain
Roman Shaposhnik
Michael Niedermayer
Justin Ruggles