Commits · d4a217a408da4bd63acc02cd8f9ebe378a2ad65a · Linshizhi / ffmpeg.wasm-core

29 Jun, 2013 7 commits

wmapro: check the min_samples_per_subframe · d4a217a4

Luca Barbato authored Jun 28, 2013

Must be at least WMAPRO_BLOCK_MIN_SIZE.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org

d4a217a4

pictor: use the correct logging context · 183880cf
Luca Barbato authored Jun 29, 2013
```
Broken in 6d97484d
```
183880cf

lpc: use levinson for the first pass of multipass cholesky · c93ccf5a

Loren Merritt authored Jun 16, 2013

Levinson is faster, and cholesky is only needed if we want to apply different
weights to different samples, which doesn't happen on the first pass.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

c93ccf5a

x86: lpc: simd av_evaluate_lls · b545179f

Loren Merritt authored Jun 18, 2013

1.5x-1.8x faster on sandybridge
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

b545179f

x86: lpc: simd av_update_lls · 502ab21a
Loren Merritt authored Jun 18, 2013
```
4x-6x faster on sandybridge
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
502ab21a
lpc: use function pointers, in preparation for asm · 41578f70
Loren Merritt authored Jun 18, 2013
```
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
41578f70

lpc: remove "decay" argument · cc6714bb

Loren Merritt authored Jun 18, 2013

We never used the rolling-average mode, and this makes av_update_lls 15% faster.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

cc6714bb

28 Jun, 2013 4 commits
- wmapro: check num_vec_coeffs against the actual available buffer · 38229362
  Luca Barbato authored Jun 28, 2013
```
Prevent yet another buffer overwrite.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
```
  38229362
- wmapro: return early on unsupported condition · 6652338f
  Luca Barbato authored Jun 28, 2013
```
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
```
  6652338f
- wmapro: make sure there is room to store the current packet · e30b068e
  Luca Barbato authored Jun 28, 2013
```
Prevent horrid and hard to trace struct overwrite.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
```
  e30b068e
- lavc: move put_bits_left in put_bits.h · afe03092
  Luca Barbato authored Jun 28, 2013
  
  afe03092
26 Jun, 2013 2 commits
- aac: return meaningful errors · 07c52e2c
  Luca Barbato authored May 06, 2013
  
  07c52e2c
- aac: K&R formatting cosmetics · 6d8629aa
  Luca Barbato authored Jun 26, 2013
  
  6d8629aa
24 Jun, 2013 9 commits
- configure: Do not omit frame pointers for msvc/icl debug builds · 4f6b192e
  Alex Smith authored Jun 24, 2013
```
Because O1 or O2 are required to build libav with msvc/icl, this must be
explicitly set instead of just omitting Oy.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
```
  4f6b192e
- configure: Do not explicitly set Oy for msvc/icl · 9f4a16c5
  Alex Smith authored Jun 24, 2013
```
It is implied by O1 or O2, both of which are required to build libav
with msvc/icl.  Silences warnings when targeting x64 with icl.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
```
  9f4a16c5
- fate: Add Canopus Lossless YUY2 test · b6507930
  Derek Buitenhuis authored Jun 24, 2013
```
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
```
  b6507930
- cllc: Use outbuf in RGB and ARGB functions · d9c89ef8
  Derek Buitenhuis authored Jun 24, 2013
```
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
```
  d9c89ef8
- cllc: Implement YUV support · 1ef6ac10
  Derek Buitenhuis authored Jun 23, 2013
```
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
```
  1ef6ac10
- doc/platform: Add info about ICL · b0ce601c
  Derek Buitenhuis authored Jun 23, 2013
```
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
```
  b0ce601c
- lavf: don't abort if both encoder and muxer aspect ratios are not set · e21307a2
  Rafaël Carré authored Jun 23, 2013
```
Signed-off-by: Anton Khirnov <anton@khirnov.net>
```
  e21307a2
- matroskaenc: restore compatibility with non referenced AVPacket · c3e58f8f
  Rafaël Carré authored Jun 23, 2013
```
Signed-off-by: Anton Khirnov <anton@khirnov.net>
```
  c3e58f8f
- lavc: Add option to encode MPEG-2 AAC with libfdk-aac · 95d52464
  Kieran Kunhya authored Jun 22, 2013
```
Signed-off-by: Anton Khirnov <anton@khirnov.net>
```
  95d52464
23 Jun, 2013 2 commits
- configure: whitespace cosmetics · ace87c19
  Diego Biurrun authored Jun 20, 2013
  
  ace87c19
- configure: Simplify an expression with enabled_all. · 6dc65986
  Diego Biurrun authored Jun 20, 2013
  
  6dc65986
22 Jun, 2013 4 commits
- configure: More msvc/icl combining · f11e4045
  Alex Smith authored Jun 19, 2013
```
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
```
  f11e4045
- ogg: relax demuxer conformance checks · f963f701
  Luca Barbato authored Jun 20, 2013
```
Some samples in the wild are missing headers that are expected by the
specification but in practice do not affect decoding.
```
  f963f701
- avconv: report the error for codec open failure · 42cc6cef
  Luca Barbato authored Jun 19, 2013
```
External codec may have corner case reason to fail at init, better
report them instead having the user wonder.
```
  42cc6cef
- avconv: drop additional strerror fallback · 1e340af8
  Luca Barbato authored Jun 21, 2013
```
strerror_r is called by av_strerror already.
```
  1e340af8
20 Jun, 2013 2 commits
- lavc: free the padded last frame during audio encoding properly · 720a1de5
  Anton Khirnov authored Jun 18, 2013
  
  720a1de5
- vsrc_movie: do not free avoption variables in uninit() · eeeb5c29
  Anton Khirnov authored Jun 20, 2013
```
The generic code frees them as well. Since av_free was used to free them
instead of av_freep, this would result in a double free.
```
  eeeb5c29
19 Jun, 2013 1 commit
- configure: Remove unneeded icl inline compatibility definition · e0d6e2fc
  Alex Smith authored Jun 19, 2013
```
Signed-off-by: Martin Storsjö <martin@martin.st>
```
  e0d6e2fc
18 Jun, 2013 1 commit
- lavfi: switch ff_default_get_audio_buffer() to av_frame_get_buffer() · c9c7bc44
  Anton Khirnov authored May 29, 2013
```
This simplifies the code and avoids using libavcodec-specific
avcodec_fill_audio_frame().
```
  c9c7bc44
17 Jun, 2013 1 commit
- lavfi: math typo in interlace filter · cd0faeee
  Vittorio Giovara authored Jun 17, 2013
```
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
```
  cd0faeee
16 Jun, 2013 7 commits

smacker: check frame size validity · ee16a0ce

Kostya Shishkov authored Jun 12, 2013

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

ee16a0ce

smacker: pad the extradata allocation · 58c95448

Kostya Shishkov authored Jun 12, 2013

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

58c95448

smacker: check the return value of smacker_decode_tree · bbb2945f

Kostya Shishkov authored Jun 12, 2013

Also prevent a memory leak.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

bbb2945f

smacker: fix an off by one in huff.length computation · f52edef3

Kostya Shishkov authored Jun 12, 2013

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

f52edef3

utils: fix avcodec_flush_buffers pre-reference counting compatibility · 985f34b7

Janne Grunau authored Jun 15, 2013

The to_free AVframe must be freed just like the other ones.
Indeed, the calling application may expect all frames to be
released.

(This regression caused use-after-free in VLC with hwaccel.)
Signed-off-by: Rémi Denis-Courmont <remi@remlab.net>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

985f34b7

avf: move url utility functions in a separate file · df9f22d4
Luca Barbato authored Jun 15, 2013

df9f22d4
avf: move ff_write_chained to mux.c · 12db891d
Luca Barbato authored Jun 15, 2013

12db891d