Commits · e5c7bafb4444763bcc8b9b4e2fb4acbd2a7dd2e9 · Linshizhi / ffmpeg.wasm-core

26 May, 2013 40 commits
- libtwolame: add forgotten calls · e5c7bafb
  Paul B Mahol authored May 26, 2013
```
Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  e5c7bafb
- lavfi/dctdnoiz: move DC normalization out of loops. · b439ece5
  Clément Bœsch authored May 26, 2013
```
Make code slightly faster, simpler, clearer.

The filter is still slow as hell, and that change won't cause any
visible performance improvement (it still takes more than one minute to
process a single 1080p frame on a Core 2 here).
```
  b439ece5
- j2k/jpeg2000: log2_prec size cleanup · bd89b2b2
  Michael Niedermayer authored May 26, 2013
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This also changes the cblk size storage method to what jpeg2000 uses
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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  bd89b2b2
- j2k/jpeg2000: check cblk size · cb39dfb8
  Michael Niedermayer authored May 26, 2013
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This is based on j2k FCD which is ambigous thus the limit
might be tighter.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  cb39dfb8
- j2k: ff_j2k_tag_tree_init: check for integer overflow in alloc · 9ea24296
  Michael Niedermayer authored May 26, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  9ea24296
- jpeg2000: cosmetics & restructuring from jpeg2000 · b01e61a4
  Michael Niedermayer authored May 26, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  b01e61a4
- j2k: add #includes from jpeg2000 · 228ce336
  Michael Niedermayer authored May 26, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  228ce336
- j2k: cosmetics from jpeg2000 · 874a06bd
  Michael Niedermayer authored May 26, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  874a06bd
- j2kdec: add AVClass · 6e16321d
  Michael Niedermayer authored May 26, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  6e16321d
- j2kdec: cosmetics from jpeg2000 · df3e6e5e
  Michael Niedermayer authored May 26, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  df3e6e5e
- j2kdec: merge copyright header with jpeg2000 · 277691a1
  Michael Niedermayer authored May 26, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  277691a1
- j2kdec: profile code from jpeg2000 · a2daf929
  Michael Niedermayer authored May 26, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  a2daf929
- j2kdec: cosmetics from jpeg2000 · 726eac1d
  Michael Niedermayer authored May 26, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  726eac1d
- avcodec/j2kdec: drop disabled debug code · 88d2dd00
  Michael Niedermayer authored May 26, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  88d2dd00
- j2k/jpeg2000: merge cosmetics and whitespace · de90bd6c
  Michael Niedermayer authored May 26, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  de90bd6c
- j2kdec: merge jpeg2000_init_static_data() from jpeg2000 · bcf59b5d
  Michael Niedermayer authored May 26, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  bcf59b5d
- j2kdec: move avctx init to decode_frame · 5d67dfd7
  Michael Niedermayer authored May 26, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  5d67dfd7
- lavfi/lut3d: faster tetrahedral interpolation. · 56cea329
  Clément Bœsch authored May 26, 2013
```
Increase performance by fetching only the necessary points.

1097 → 917 decicyles.
```
  56cea329
- lavfi/lut3d: restore original interpolation speed. · b6ee25e3
  Clément Bœsch authored May 26, 2013
```
Call NEXT() only once since it got slower due to the overflow condition
introduced in 91b46145.

interp_trilinear:   1462 → 1280 decicycles
interp_tetrahedral: 1188 → 1097 decicycles

Tested on a Core2, GCC 4.8.
```
  b6ee25e3
- j2k: s/ff_j2k_getsigctxno/ff_jpeg2000_getsigctxno/g · b4013899
  Michael Niedermayer authored May 26, 2013
```
Also add a related comment
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  b4013899
- j2k.h: whitespace cosmetics · ac325f06
  Michael Niedermayer authored May 26, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  ac325f06
- j2k.h: remove disabled debug code · 5b4cad4a
  Michael Niedermayer authored May 26, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  5b4cad4a
- j2k.h: Merges various cosmetics & unused defines · ad194874
  Michael Niedermayer authored May 26, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  ad194874
- j2k/jpeg2000: merge copyright · da906617
  Michael Niedermayer authored May 26, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  da906617
- j2k: drop disabled debug code · e708c7fa
  Michael Niedermayer authored May 26, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  e708c7fa
- j2k: merge ff_j2k_init_tier1_luts() · e66faf71
  Michael Niedermayer authored May 26, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  e66faf71
- jpeg2000/j2k: merge getsigctxno() · b67fe48f
  Michael Niedermayer authored May 26, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  b67fe48f
- j2k: s/getnbctxno/getsigctxno/g · 69b97739
  Michael Niedermayer authored May 26, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  69b97739
- j2k: redesign vert_causal_ctx_csty implementation · 5157ec89
  Michael Niedermayer authored May 26, 2013
```
The old implementation was incomplete and could not have worked
This also fixes some warnings
New code is untested as i dont seem to have a sample file that uses this.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  5157ec89
- lavfi/bbox: export bbox info to frame metadata · c8e9c927
  Paul B Mahol authored May 26, 2013
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  c8e9c927
- lavfi/bbox: timeline support · add8c63c
  Paul B Mahol authored May 26, 2013
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  add8c63c
- lavfi/bbox: make min_val user configurable · 7aa99a69
  Paul B Mahol authored May 26, 2013
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  7aa99a69
- lavfi/bbox: use inlink->frame_count · e9c3851d
  Paul B Mahol authored May 26, 2013
```
Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  e9c3851d
- lavf/swf: remove unused assert include. · 477f4efd
  Clément Bœsch authored May 26, 2013
  
  477f4efd
- j2kdec: fix used bytestream function · 438c45c0
  Michael Niedermayer authored May 26, 2013
```
Found-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  438c45c0
- j2k: rename a few inline functions and data tables to match jpeg2000 · d42106c3
  Michael Niedermayer authored May 26, 2013
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also inlcudes some other cosmetics
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  d42106c3
- j2kdec: prog_order reading from jpeg2000dec · c78f3e55
  Michael Niedermayer authored May 26, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  c78f3e55
- j2k: merge Jpeg2000CodingStyle from jpeg2000 · 81be0965
  Michael Niedermayer authored May 26, 2013
```
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  81be0965
- matroska_read_seek: Fix used streams for subtitle index compensation · 4758e32a
  Michael Niedermayer authored May 20, 2013
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Might fix Ticket1907 (I have no testcase so i cant test)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
```
  4758e32a
- lavfi/noise: use av_image_copy_plane() · 40a87a6a
  Paul B Mahol authored May 26, 2013
```
Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
  40a87a6a