Alex Converse
e5c82df80e
aacdec: Convert some loop copies into memcpy()s.
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Stefano Sabatini
3c802cabba
In the rawvideo decoder, set pkt_pts in the output frame.
...
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
14 years ago
Ronald S. Bultje
9d4bdcb714
Fix VP8 aliasing problems.
...
Replace * (uint32_t *) buf accesses with AV_WN32A/AV_COPY32.
14 years ago
Alex Converse
5ce5dbc5f3
Make ff_float_to_int16*_c() static.
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
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>
14 years ago
Justin Ruggles
b5ec638343
cosmetics: indentation and spacing
14 years ago
Justin Ruggles
9d06d7bce3
Remove the add bias hack for the C version of DSPContext.float_to_int16_*().
14 years ago
Justin Ruggles
37cb3eb534
Add special case for 2nd-order IIR filter.
...
40% faster in ff_iir_filter_flt() when c->order == 2.
14 years ago
Luca Barbato
d1b6f33bf2
Add ff_ to AVHWAccel decoders
...
That unbreaks compilation of vaapi and dxva2
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
14 years ago
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
.
14 years ago
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>
14 years ago
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>
14 years ago
Justin Ruggles
4c57cde942
Add ff_ prefix to ac3_common_init().
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
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>
14 years ago
Diego Elio Pettenò
7767d8d361
Mark C base versions of FFT functions static to fft.c
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Marco Gittler
b09f548285
Pass field order flag to libx264
...
Signed-off-by: Jason Garrett-Glaser <jason@x264.com>
14 years ago
Diego Elio Pettenò
1a88674862
Make ff_add_wav static to ra144.c
...
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
14 years ago
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>
14 years ago
Diego Elio Pettenò
cf1d794a49
Make ff_ass_subtitle_header static to ass.c
...
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
14 years ago
Diego Elio Pettenò
d625a32d6b
Make ff_sin_tabs constant to rdft.c
...
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
14 years ago
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>
14 years ago
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>
14 years ago
Diego Elio Pettenò
676f1f533e
Remove unused ff_ac3_parse_header_full function.
...
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
14 years ago
Diego Elio Pettenò
8529731961
Make ff_h264_decode_rbsp_trailing static to h264.c
...
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
14 years ago
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.
14 years ago
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>
14 years ago
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>
14 years ago
Diego Elio Pettenò
362bfe2997
Remove unused ac3_parametric_bit_allocation function.
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Mans Rullgard
e153e9a53a
latm: remove superflous #includes
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
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>
14 years ago
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>
14 years ago
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>
14 years ago
Diego Elio Pettenò
1d4da6a460
Make denoise_dct_c and dct_quantize_trellis_c static.
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Diego Elio Pettenò
bb875b75ba
Make the ff_lockmgr_cb function pointer static to utils.c
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
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>
14 years ago
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>
14 years ago
Mans Rullgard
80944df720
x86: fix overflow in h264 8x8 planar prediction
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
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
)
14 years ago
Kostya
dacbcd170a
reindent after last commit
...
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
14 years ago
Kostya
3bdc886c22
Extend WavPack demuxer and decoder to support >2 channel audio
...
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
14 years ago
Mans Rullgard
78f318be59
ARM: NEON: fix overflow in h264 16x16 planar pred
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Mans Rullgard
7a5a168abe
MIPS: use inline asm only when supported by compiler
14 years ago
Janne Grunau
2fd9035ddc
aacenc: fix typo in sync extension constant in 8ae0fa2
14 years ago
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>
14 years ago
Mans Rullgard
611a6f59ce
get_bits: move tracing macros to end of file
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
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>
14 years ago
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>
14 years ago
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>
14 years ago
Justin Ruggles
3b924294ea
ac3enc: use dsputil functions in apply_window()
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Justin Ruggles
6eabb0d3ad
Change DSPContext.vector_fmul() from dst=dst*src to dest=src0*src1.
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago