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aa61e39eac
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12955 Commits

Author SHA1 Message Date
Mans Rullgard
aa61e39eac Make denoise_dct_c() and dct_quantize_trellis_c() static in definitions 
1d4da6a460 added static to the
prototypes for these fuctions.  Adding it to the definitions
as well.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-25 01:02:19 +00:00
Diego Elio Pettenò
5b5083b5fe Don't declare a pcm_dvd encoder. 
The PCM_DVD encoder would be left unused, as allcodecs.c properly declared
it as being decoder-only, but it would still be built into the object file.

Since there is no block of code to properly encode this PCM format, it's
not a full codec.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-25 00:45:27 +00:00
Diego Elio 'Flameeyes' Pettenò
73a0b19ba3 Don't check for DEBUG before using dprintf. 
The dprintf macro is no-op when DEBUG is unset, so there is no need to
put it conditional to DEBUG.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-25 00:25:50 +00:00
Diego Elio Pettenò
1d4da6a460 Make denoise_dct_c and dct_quantize_trellis_c static. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-24 23:54:07 +00:00
Diego Elio Pettenò
bb875b75ba Make the ff_lockmgr_cb function pointer static to utils.c 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-24 23:45:46 +00:00
Diego Elio Pettenò
82e1f217f2 Rename sf_table in atrac.c unit to ff_atrac_sf_table. 
This ensures a locally-unique name as well as marks the symbol as
FFmpeg-private at least by declaration.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-24 23:43:41 +00:00
Diego Elio Pettenò
53493f9a81 Mark qmf_window table static to atrac.c unit. 
The table is not used anywhere else on libavcodec.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-24 23:42:23 +00:00
Mans Rullgard
80944df720 x86: fix overflow in h264 8x8 planar prediction 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-24 23:24:28 +00:00
Reimar Döffinger
4be170c937 Use av_fast_malloc instead of av_realloc. 
This should be faster, is less code and fixes issue 2524
(allocation error would lead to crash).
(cherry picked from commit e7b95918fc)
 2011-01-24 21:25:43 +01:00
Kostya
dacbcd170a reindent after last commit 
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-24 20:46:58 +01:00
Kostya
3bdc886c22 Extend WavPack demuxer and decoder to support >2 channel audio 
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-24 20:46:58 +01:00
Mans Rullgard
78f318be59 ARM: NEON: fix overflow in h264 16x16 planar pred 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-24 14:59:46 +00:00
Mans Rullgard
7a5a168abe MIPS: use inline asm only when supported by compiler 2011-01-23 19:05:08 +00:00
Janne Grunau
2fd9035ddc aacenc: fix typo in sync extension constant in 8ae0fa2 2011-01-23 18:57:24 +01:00
Mans Rullgard
f162e988aa Remove redundant checks against MIN_CACHE_BITS 
With the removal of the libmpeg2 bitstream reader, MIN_CACHE_BITS
is always >= 25, so tests against smaller values can be removed.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-23 16:41:04 +00:00
Mans Rullgard
611a6f59ce get_bits: move tracing macros to end of file 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-23 16:40:53 +00:00
Mans Rullgard
fb5c841d5f Sanitise get_bits macros, part 2 
These whitespace changes improve the readability of the get_bits
macros.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-23 13:57:56 +00:00
Mans Rullgard
bf5f9b528b Sanitise get_bits macros, part 1 
Some of the macros in get_bits.h include a final semicolon,
some do not.  This removes these or adds do {} while(0) around
the macros as appropriate and adds semicolons where needed in
calling code.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-23 13:57:56 +00:00
Mans Rullgard
938f72e199 Remove "libmpeg2" bitstream reader 
Using the libmpeg2 reader causes errors in a multitude of places,
including MPEG and H264 codecs.  As the advantage of this reader
is questionable, removing it seems the sensible course of action,
especially considering the simplifications this allows elsewhere
with the bit cache size increasing from 17 to 25 bits as minimum.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-23 13:57:56 +00:00
Justin Ruggles
3b924294ea ac3enc: use dsputil functions in apply_window() 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-22 17:53:28 +00:00
Justin Ruggles
6eabb0d3ad Change DSPContext.vector_fmul() from dst=dst*src to dest=src0*src1. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-22 17:53:27 +00:00
Ronald S. Bultje
fcb7e535dd Reindent. 
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-22 18:22:03 +01:00
Ronald S. Bultje
9107892624 Fix crash on resolution change (issue 2393). 
Don't free RBSP tables (containing decoded NAL units) on resolution
change, because we actually need this data to decode the frame after
reiniting (with new resolution). Fixed issue 2393.

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-22 18:21:59 +01:00
Mans Rullgard
96aad41e81 Make LOCAL_ALIGNED macro fully C99 compatible 
C99 variadic macros require more arguments than there are named
parameters in the definition.  This means we must use an extra
indirection to avoid having two different macros for arrays with
one resp more than one dimension.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-22 16:18:45 +00:00
Alex Converse
ff3d43104f Remove H.264 encoder fragments 
It's incomplete, no one is working on it, and when someone asks about
working on it we advise them not to.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-22 16:15:53 +00:00
Alex Converse
8ae0fa243e aacenc: mark SBR absent 
Use backwards compatible explicit signalling to denote the absence of
SBR.

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-22 15:55:38 +01:00
Justin Ruggles
98cfadd648 10l: reverse the biquad coefficients. 
I did not notice that the filter implementation uses a reversed history state.

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-22 04:46:48 +01:00
Anssi Hannula
b92f76e209 libfaac: add recognized profiles array 
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-22 03:07:32 +01:00
Clément Bœsch
045b80e52d Move ID3v1 skip from decoder to demuxer 
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-22 01:31:57 +01:00
Anssi Hannula
f4096bf6ee dca: add profile names 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-21 23:11:24 +00:00
Justin Ruggles
69915b48d6 iir: Change dst param to float* in ff_iir_filter_flt(). 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-21 22:23:43 +00:00
Anssi Hannula
8f4a5d225c dca: consider a stream with XXCh/X96 in ExSS as DTS-HD HRA 
DTS-HD HRA streams do not always have an XBR extension in the extension
substream. Instead they can have only XXCh and X96 extensions in
there and still be considered DTS-HD HRA.

This is also confirmed with Onkyo TX-SR607 receiver which recognizes
such a stream as HiRes Audio.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-21 22:20:20 +00:00
Justin Ruggles
1c189fc533 cosmetics related to LPC changes. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-21 19:59:08 +00:00
Justin Ruggles
77a78e9bdc Separate window function from autocorrelation. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-21 19:59:08 +00:00
Justin Ruggles
56f8952b25 Move lpc_compute_autocorr() from DSPContext to a new struct LPCContext. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-21 19:58:59 +00:00
Mans Rullgard
2611e52088 dca: pretty-print some tables 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-21 10:37:21 +00:00
Justin Ruggles
0361d13cf3 iir: change filter type if/else to a switch. 
Simplifies error handling and makes it easier to add additional filter types.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-20 23:55:21 +00:00
Justin Ruggles
fcdf0a43cd Add biquad high-pass and low-pass IIR filters. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-20 23:51:01 +00:00
Ronald S. Bultje
66c6b5e2a5 Revert 2a1f431d38, it broke H264 lossless. 2011-01-20 17:24:44 -05:00
Ronald S. Bultje
8bcfe7f7fd Set gray (128) U/V planes for chroma-less samples. Fixes two fate samples 
when played with -flags emu_edge.
 2011-01-20 17:24:44 -05:00
Justin Ruggles
30112adadf Split out Butterworth filter coeff init to a separate function. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-20 20:23:28 +00:00
Justin Ruggles
75b98610a7 cosmetics: vertical alignment and line wrap 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-20 18:35:42 +00:00
Justin Ruggles
d42dc217ed Add memory allocation failure checks to ff_iir_filter_init_coeffs(). 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-20 18:35:13 +00:00
Justin Ruggles
ebb230279a cosmetics: wrap long line 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-20 17:27:00 +00:00
Justin Ruggles
0a3d7697b4 Add function ff_iir_filter_flt() to accept floating-point input and output. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-20 17:26:13 +00:00
Ronald S. Bultje
b9c7f66e6d Fix horizontal/horizontal_up 8x8l intra prediction x86/simd functions. 
The original functions did not work correctly for edge pixels, e.g.
when CODEC_FLAG_EMU_EDGE is set, leading to corrupt output in e.g. VLC.
Based on a patch by Daniel Kang <daniel d kang gmail com>.

Signed-off-by: Ronald S. Bultje <rsbultje gmail com>
 2011-01-19 20:34:42 -05:00
Justin Ruggles
c3897d7690 Fix use of sstep/dstep in ff_iir_filter(). 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-19 20:56:07 +00:00
Mans Rullgard
a6e5d231e9 a64enc: make PixelFormat arrays const 2011-01-18 20:48:24 +00:00
Mans Rullgard
ef4a65149d Replace ASMALIGN() with .p2align 
This macro has unconditionally used .p2align for a long time and
serves no useful purpose.
 2011-01-18 20:48:24 +00:00
Mans Rullgard
ac3c9d0169 x86: remove VLA in ac3_downmix_sse 2011-01-18 20:48:24 +00:00