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73be29b0c4
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12993 Commits

Author SHA1 Message Date
Jason Garrett-Glaser
73be29b0c4 Slightly simplify VP8 inter_predict 
Merge an if and a switch.
 2011-01-30 12:12:02 -08:00
Luca Barbato
dfd2a005eb Replace dprintf with av_dlog 
dprintf clashes with POSIX.1-2008
 2011-01-29 23:55:37 +01:00
Justin Ruggles
243f8241db Flush final frames in libfaac encoder. 
Gives decoded output identical in length to faac commandline encoder.
Fixes Issue 670.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-29 18:58:27 +00:00
Vitor Sessak
e0eb963aaa Fix memory leak in ALS decoder in big endian systems 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-29 18:09:42 +00:00
Mans Rullgard
d461a47317 Rearrange MpegEncContext to simplify access from asm 
This moves the fields needed by asm near the top, before any
structs or other members which complicate the offset calculation.
Modifying other structs will no longer require updating the offsets,
and the asm code is slightly simpler due to the smaller offsets.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-29 17:14:29 +00:00
Vitor Sessak
3af1fe829e Fix overread in altivec DSP function sad16 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-29 15:32:14 +00:00
Mans Rullgard
0745116c10 ARM: update MpegEncContext offsets 2011-01-29 04:39:39 +00:00
Ronald S. Bultje
2e27959879 Move ff_emulated_edge_mc() into DSPContext. 2011-01-28 22:13:26 -05:00
Ronald S. Bultje
e5262ec44a Optimize C version of ff_emulated_edge_mc(). 
From ~780 cycles to 551 cycles, mostly just by using libc memcpy()
instead of manually shuffling individual bytes around.
 2011-01-28 22:13:26 -05:00
Alex Converse
e5c82df80e aacdec: Convert some loop copies into memcpy()s. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-28 17:00:36 +00:00
Stefano Sabatini
3c802cabba In the rawvideo decoder, set pkt_pts in the output frame. 
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-28 17:27:54 +01:00
Ronald S. Bultje
9d4bdcb714 Fix VP8 aliasing problems. 
Replace * (uint32_t *) buf accesses with AV_WN32A/AV_COPY32.
 2011-01-28 10:20:00 -05:00
Alex Converse
5ce5dbc5f3 Make ff_float_to_int16*_c() static. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-28 11:35:11 +00:00
Diego Elio Pettenò
ac28ce5fac Hide the now-prefixed decoders, encoders, parsers, bsf, hwaccel objects. 
This significantly reduces the size of the symbol table in the generated ELF
shared object (as well as the other linked tables).

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-28 01:37:21 +00:00
Justin Ruggles
b5ec638343 cosmetics: indentation and spacing 2011-01-28 00:21:46 +00:00
Justin Ruggles
9d06d7bce3 Remove the add bias hack for the C version of DSPContext.float_to_int16_*(). 2011-01-28 00:07:35 +00:00
Justin Ruggles
37cb3eb534 Add special case for 2nd-order IIR filter. 
40% faster in ff_iir_filter_flt() when c->order == 2.
 2011-01-28 00:04:02 +00:00
Luca Barbato
d1b6f33bf2 Add ff_ to AVHWAccel decoders 
That unbreaks compilation of vaapi and dxva2

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-27 10:03:14 +01:00
Ronald S. Bultje
22893e10ae VP8: don't overread edges on fourtap MC. 
Fix C VP8 H+V MC functions which do two-dimensional 4/6-tap filters to
not overread beyond their edges if the second filter is 4-tap, since
the outer pixels aren't there anymore since
44002d8323.
 2011-01-26 15:37:11 -05:00
Diego Elio Pettenò
d36beb3f69 Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. 
None of these symbols should be accessed directly, so declare them as
hidden.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-26 16:08:45 +00:00
Diego Elio Pettenò
2d162e3825 Make ff_cmap_read_palette static to libavcodec/iff.c. Delete iff.h. 
The iff.h header only declared one function that is now static, the
libavformat/iff.c source file wasn't using it before. Drop the file
entirely.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-26 16:08:04 +00:00
Justin Ruggles
4c57cde942 Add ff_ prefix to ac3_common_init(). 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-26 15:35:27 +00:00
Justin Ruggles
24e3ad3031 ac3: Remove ff_ac3_critical_band_size_tab. 
It is only used to generate band_start_tab, which about the same size, at
runtime, so it's simpler just to always hardcode band_start_tab.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-26 15:35:13 +00:00
Diego Elio Pettenò
7767d8d361 Mark C base versions of FFT functions static to fft.c 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-26 15:32:08 +00:00
Marco Gittler
b09f548285 Pass field order flag to libx264 
Signed-off-by: Jason Garrett-Glaser <jason@x264.com>
 2011-01-25 18:07:34 -08:00
Diego Elio Pettenò
1a88674862 Make ff_add_wav static to ra144.c 
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-25 22:11:54 +01:00
Diego Elio Pettenò
13eb6b9097 Make ff_h264_find_frame_end static to h264.c; delete h264_parser.h 
The header is empty after making the function static, so delete it and
drop its usage.

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-25 22:07:29 +01:00
Diego Elio Pettenò
cf1d794a49 Make ff_ass_subtitle_header static to ass.c 
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-25 22:05:12 +01:00
Diego Elio Pettenò
d625a32d6b Make ff_sin_tabs constant to rdft.c 
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-25 21:48:03 +01:00
Diego Elio Pettenò
ebb06d96ed Make ff_spatial_idwt_{init, slice} static to dwt.c 
Both functions seem to be commanded by the ff_spatial_idwt function
instead.

Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-25 21:48:03 +01:00
Diego Elio Pettenò
f2e246f576 Make ff_png_pass_xmin and ff_png_pass_xshift static to png.c. 
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-25 21:48:03 +01:00
Diego Elio Pettenò
676f1f533e Remove unused ff_ac3_parse_header_full function. 
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-25 21:48:03 +01:00
Diego Elio Pettenò
8529731961 Make ff_h264_decode_rbsp_trailing static to h264.c 
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
 2011-01-25 21:48:03 +01:00
Ronald S. Bultje
44002d8323 Don't do edge emulation unless the edge pixels will be used in MC. 
Do not emulate larger edges than we will actually use for this round of
MC. Decoding goes from avg+SE 29.972+/-0.023sec to 29.856+/-0.023, i.e.
0.12sec or ~0.4% faster.
 2011-01-25 13:50:16 -05:00
Mans Rullgard
21c900129c ac3: remove ff_ac3_critical_band_size_tab[] external declaration 
This fixes compilation broken by 6ed3b504f9

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-25 15:50:51 +00:00
Diego Elio Pettenò
6ed3b504f9 Move ff_ac3_critical_band_size_tab in ac3.c for non-hardcoded tables. 
This symbol is only ever used to calculate the non-hardcoded tables, so
only enable it in that case, and static to the source unit that uses it.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-25 15:10:10 +00:00
Diego Elio Pettenò
362bfe2997 Remove unused ac3_parametric_bit_allocation function. 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-25 15:09:46 +00:00
Mans Rullgard
e153e9a53a latm: remove superflous #includes 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-01-25 03:35:10 +00:00
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