提交 · e5262ec44a30a9132f0361f775c5b63d20e4e4d5 · 小白菜888 / Ffmpeg

29 1月, 2011 3 次提交
- R
  Optimize C version of ff_emulated_edge_mc(). · e5262ec4
  由 Ronald S. Bultje 提交于 1月 26, 2011
```
From ~780 cycles to 551 cycles, mostly just by using libc memcpy()
instead of manually shuffling individual bytes around.
```
  e5262ec4
- A
  aacdec: Convert some loop copies into memcpy()s. · e5c82df8
  由 Alex Converse 提交于 1月 28, 2011
```
Signed-off-by: NMans Rullgard <mans@mansr.com>
```
  e5c82df8
- S
  In the rawvideo decoder, set pkt_pts in the output frame. · 3c802cab
  由 Stefano Sabatini 提交于 1月 27, 2011
```
Signed-off-by: NJanne Grunau <janne-ffmpeg@jannau.net>
```
  3c802cab
28 1月, 2011 6 次提交
- R
  Fix VP8 aliasing problems. · 9d4bdcb7
  由 Ronald S. Bultje 提交于 1月 28, 2011
```
Replace * (uint32_t *) buf accesses with AV_WN32A/AV_COPY32.
```
  9d4bdcb7
- A
  Make ff_float_to_int16*_c() static. · 5ce5dbc5
  由 Alex Converse 提交于 1月 28, 2011
```
Signed-off-by: NMans Rullgard <mans@mansr.com>
```
  5ce5dbc5
- D
  Hide the now-prefixed decoders, encoders, parsers, bsf, hwaccel objects. · ac28ce5f
  由 Diego Elio Pettenò 提交于 1月 25, 2011
```
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: NMans Rullgard <mans@mansr.com>
```
  ac28ce5f
- J
  
  cosmetics: indentation and spacing · b5ec6383
  由 Justin Ruggles 提交于 1月 27, 2011
  
  b5ec6383
- J
  
  Remove the add bias hack for the C version of DSPContext.float_to_int16_*(). · 9d06d7bc
  由 Justin Ruggles 提交于 1月 27, 2011
  
  9d06d7bc
- J
  Add special case for 2nd-order IIR filter. · 37cb3eb5
  由 Justin Ruggles 提交于 1月 27, 2011
```
40% faster in ff_iir_filter_flt() when c->order == 2.
```
  37cb3eb5
27 1月, 2011 4 次提交

Add ff_ to AVHWAccel decoders · d1b6f33b

由 Luca Barbato 提交于 1月 27, 2011

That unbreaks compilation of vaapi and dxva2
Signed-off-by: NJanne Grunau <janne-ffmpeg@jannau.net>

d1b6f33b

VP8: don't overread edges on fourtap MC. · 22893e10

由 Ronald S. Bultje 提交于 1月 26, 2011

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
44002d83.

22893e10

D
Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf. · d36beb3f
由 Diego Elio Pettenò 提交于 1月 25, 2011
```
None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: NMans Rullgard <mans@mansr.com>
```
d36beb3f

Make ff_cmap_read_palette static to libavcodec/iff.c. Delete iff.h. · 2d162e38

由 Diego Elio Pettenò 提交于 1月 25, 2011

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: NMans Rullgard <mans@mansr.com>

2d162e38

26 1月, 2011 13 次提交
- J
  Add ff_ prefix to ac3_common_init(). · 4c57cde9
  由 Justin Ruggles 提交于 1月 25, 2011
```
Signed-off-by: NMans Rullgard <mans@mansr.com>
```
  4c57cde9
- J
  ac3: Remove ff_ac3_critical_band_size_tab. · 24e3ad30
  由 Justin Ruggles 提交于 1月 25, 2011
```
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: NMans Rullgard <mans@mansr.com>
```
  24e3ad30
- D
  Mark C base versions of FFT functions static to fft.c · 7767d8d3
  由 Diego Elio Pettenò 提交于 1月 25, 2011
```
Signed-off-by: NMans Rullgard <mans@mansr.com>
```
  7767d8d3
- M
  Pass field order flag to libx264 · b09f5482
  由 Marco Gittler 提交于 1月 25, 2011
```
Signed-off-by: NJason Garrett-Glaser <jason@x264.com>
```
  b09f5482
- D
  Make ff_add_wav static to ra144.c · 1a886748
  由 Diego Elio Pettenò 提交于 1月 25, 2011
```
Signed-off-by: NJanne Grunau <janne-ffmpeg@jannau.net>
```
  1a886748
- D
  Make ff_h264_find_frame_end static to h264.c; delete h264_parser.h · 13eb6b90
  由 Diego Elio Pettenò 提交于 1月 25, 2011
```
The header is empty after making the function static, so delete it and
drop its usage.
Signed-off-by: NJanne Grunau <janne-ffmpeg@jannau.net>
```
  13eb6b90
- D
  Make ff_ass_subtitle_header static to ass.c · cf1d794a
  由 Diego Elio Pettenò 提交于 1月 25, 2011
```
Signed-off-by: NJanne Grunau <janne-ffmpeg@jannau.net>
```
  cf1d794a
- D
  Make ff_sin_tabs constant to rdft.c · d625a32d
  由 Diego Elio Pettenò 提交于 1月 25, 2011
```
Signed-off-by: NJanne Grunau <janne-ffmpeg@jannau.net>
```
  d625a32d
- D
  Make ff_spatial_idwt_{init, slice} static to dwt.c · ebb06d96
  由 Diego Elio Pettenò 提交于 1月 25, 2011
```
Both functions seem to be commanded by the ff_spatial_idwt function
instead.
Signed-off-by: NJanne Grunau <janne-ffmpeg@jannau.net>
```
  ebb06d96
- D
  Make ff_png_pass_xmin and ff_png_pass_xshift static to png.c. · f2e246f5
  由 Diego Elio Pettenò 提交于 1月 25, 2011
```
Signed-off-by: NJanne Grunau <janne-ffmpeg@jannau.net>
```
  f2e246f5
- D
  Remove unused ff_ac3_parse_header_full function. · 676f1f53
  由 Diego Elio Pettenò 提交于 1月 25, 2011
```
Signed-off-by: NJanne Grunau <janne-ffmpeg@jannau.net>
```
  676f1f53
- D
  Make ff_h264_decode_rbsp_trailing static to h264.c · 85297319
  由 Diego Elio Pettenò 提交于 1月 25, 2011
```
Signed-off-by: NJanne Grunau <janne-ffmpeg@jannau.net>
```
  85297319
- R
  Don't do edge emulation unless the edge pixels will be used in MC. · 44002d83
  由 Ronald S. Bultje 提交于 1月 25, 2011
```
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.
```
  44002d83
25 1月, 2011 14 次提交
- M
  ac3: remove ff_ac3_critical_band_size_tab[] external declaration · 21c90012
  由 Mans Rullgard 提交于 1月 25, 2011
```
This fixes compilation broken by 6ed3b504Signed-off-by: NMans Rullgard <mans@mansr.com>
```
  21c90012
- D
  Move ff_ac3_critical_band_size_tab in ac3.c for non-hardcoded tables. · 6ed3b504
  由 Diego Elio Pettenò 提交于 1月 25, 2011
```
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: NMans Rullgard <mans@mansr.com>
```
  6ed3b504
- D
  Remove unused ac3_parametric_bit_allocation function. · 362bfe29
  由 Diego Elio Pettenò 提交于 1月 24, 2011
```
Signed-off-by: NMans Rullgard <mans@mansr.com>
```
  362bfe29
- M
  latm: remove superflous #includes · e153e9a5
  由 Mans Rullgard 提交于 1月 25, 2011
```
Signed-off-by: NMans Rullgard <mans@mansr.com>
```
  e153e9a5
- M
  Make denoise_dct_c() and dct_quantize_trellis_c() static in definitions · aa61e39e
  由 Mans Rullgard 提交于 1月 25, 2011
```
1d4da6a4 added static to the
prototypes for these fuctions.  Adding it to the definitions
as well.
Signed-off-by: NMans Rullgard <mans@mansr.com>
```
  aa61e39e
- D
  Don't declare a pcm_dvd encoder. · 5b5083b5
  由 Diego Elio Pettenò 提交于 1月 25, 2011
```
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: NMans Rullgard <mans@mansr.com>
```
  5b5083b5
- D
  Don't check for DEBUG before using dprintf. · 73a0b19b
  由 Diego Elio 'Flameeyes' Pettenò 提交于 1月 25, 2011
```
The dprintf macro is no-op when DEBUG is unset, so there is no need to
put it conditional to DEBUG.
Signed-off-by: NMans Rullgard <mans@mansr.com>
```
  73a0b19b
- D
  Make denoise_dct_c and dct_quantize_trellis_c static. · 1d4da6a4
  由 Diego Elio Pettenò 提交于 1月 24, 2011
```
Signed-off-by: NMans Rullgard <mans@mansr.com>
```
  1d4da6a4
- D
  Make the ff_lockmgr_cb function pointer static to utils.c · bb875b75
  由 Diego Elio Pettenò 提交于 1月 24, 2011
```
Signed-off-by: NMans Rullgard <mans@mansr.com>
```
  bb875b75
- D
  Rename sf_table in atrac.c unit to ff_atrac_sf_table. · 82e1f217
  由 Diego Elio Pettenò 提交于 1月 24, 2011
```
This ensures a locally-unique name as well as marks the symbol as
FFmpeg-private at least by declaration.
Signed-off-by: NMans Rullgard <mans@mansr.com>
```
  82e1f217
- D
  Mark qmf_window table static to atrac.c unit. · 53493f9a
  由 Diego Elio Pettenò 提交于 1月 25, 2011
```
The table is not used anywhere else on libavcodec.
Signed-off-by: NMans Rullgard <mans@mansr.com>
```
  53493f9a
- M
  x86: fix overflow in h264 8x8 planar prediction · 80944df7
  由 Mans Rullgard 提交于 1月 24, 2011
```
Signed-off-by: NMans Rullgard <mans@mansr.com>
```
  80944df7
- R
  Use av_fast_malloc instead of av_realloc. · 4be170c9
  由 Reimar Döffinger 提交于 1月 24, 2011
```
This should be faster, is less code and fixes issue 2524
(allocation error would lead to crash).
(cherry picked from commit e7b95918)
```
  4be170c9
- K
  reindent after last commit · dacbcd17
  由 Kostya 提交于 1月 22, 2011
```
Signed-off-by: NJanne Grunau <janne-ffmpeg@jannau.net>
```
  dacbcd17