Commits · 9df9420dea0fc4c523dabc1bb6186c98885bdd9f · Linshizhi / ffmpeg.wasm-core

30 Jan, 2013 20 commits

interplayvideo: Free previous frames on resolution changes. · 9df9420d

Michael Niedermayer authored Jan 30, 2013

Fixes out of array reads

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

9df9420d

loco: fix rgba on big-endian · 9c50e693
Piotr Bandurski authored Jan 30, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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9c50e693

flashsv: clear blocks array on reallocation · a084884b

Michael Niedermayer authored Jan 30, 2013

Fixes use of uninitialized data

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

a084884b

auenc: strict check for supported codec · 0dcfccaa

Paul B Mahol authored Jan 29, 2013

Also check number of streams and give error message why muxing failed.
This prevents muxing unsupported codec with known and supported tag.
Signed-off-by: Paul B Mahol <onemda@gmail.com>

0dcfccaa

auenc: remove put_au_header() and merge its code into au_write_header · 10e4905d
Paul B Mahol authored Jan 30, 2013
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Such level of abstraction is pointless.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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10e4905d

wma: check byte_offset_bits · 984add64

Michael Niedermayer authored Jan 30, 2013

Fixes assertion failure

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

984add64

fixup_vorbis_headers: add missing malloc failure check · 033f1644
Michael Niedermayer authored Jan 30, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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033f1644

oggparsevorbis: use av_realloc consistently · 0451ff29

Paweł Hajdan, Jr authored Jan 10, 2013

Memory passed to av_realloc cannot be allocated using memalign.

From realloc(3):

The realloc() function changes the size of the memory block pointed to
by ptr to size bytes. (...) Unless ptr is NULL, it must have been returned
by an earlier call to malloc(), calloc() or realloc().

The issue has been found by debugallocation, a part of google-perftools:
http://code.google.com/p/gperftools/ .
Signed-off-by: Paweł Hajdan, Jr <phajdan@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

0451ff29

dnxhddec: fix integer overflow / index check · 4a2da83a

Michael Niedermayer authored Jan 30, 2013

Fixes out of array read

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

4a2da83a

mss3: prevent AC state from becoming invalid in rac_normalise() · b926cc78

Michael Niedermayer authored Jan 30, 2013

Fixes division by zero

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

b926cc78

avstring: fix "warning: return discards const qualifier from pointer target type" · 32de2831
Michael Niedermayer authored Jan 30, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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32de2831

msrledec: merge switches · d2e0a276

Michael Niedermayer authored Jan 30, 2013

More speedup and fixes 'may be used uninitialized in this function' warnings
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

d2e0a276

msrledec: move loop into switch · dbaae33c

Michael Niedermayer authored Jan 30, 2013

speeds up code and allows more simplifications
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

dbaae33c

msrledec: move output pointer test up · c2992b70
Michael Niedermayer authored Jan 30, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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c2992b70

mpegvideo_enc: factor expression out · d8a7c495

Michael Niedermayer authored Jan 30, 2013

Fixes "warning: dc[0..5] may be used uninitialized in this function"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

d8a7c495

Merge remote-tracking branch 'qatar/master' · afb4bc3d

Michael Niedermayer authored Jan 30, 2013

* qatar/master:
  movenc: Simplify code by using avio_wb24
  bfin: unbreak compilation
Merged-by: Michael Niedermayer <michaelni@gmx.at>

afb4bc3d

movenc: Simplify code by using avio_wb24 · 61d36761
Martin Storsjö authored Jan 29, 2013
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Signed-off-by: Martin Storsjö <martin@martin.st>
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61d36761
Correctly mark non-default streams when muxing matroska. · 91f35929
Carl Eugen Hoyos authored Jan 30, 2013
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Fixes ticket #1815.

Reviewed-by: Hendrik Leppkes
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91f35929
dirac/x86: fix compile without yasm · 71f8d704
Michael Niedermayer authored Jan 30, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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71f8d704
dirac/x86: fix compile without inline asm · 4d3d3625
Michael Niedermayer authored Jan 30, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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4d3d3625

29 Jan, 2013 20 commits

Fix 1bpp palettized png with width not a multiple of 8. · 3c3d68a9
Carl Eugen Hoyos authored Jan 29, 2013
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Fixes ticket #2204.
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3c3d68a9

sanm: Check MV before using them. · dc8dd2f6

Michael Niedermayer authored Jan 29, 2013

Fixes out of array reads

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

dc8dd2f6

dict.c: use av_mallocz instead of av_realloc · 1d81f744

Paweł Hajdan, Jr authored Jan 29, 2013

Memory passed to av_realloc must come from malloc,
calloc or realloc, and not e.g. memalign. realloc(3):

The realloc() function changes the size of the memory block pointed to
by ptr to size bytes. (...) Unless ptr is NULL, it must have been
returned by an earlier call to malloc(), calloc() or realloc().

The issue has been found by debugallocation, a part of google-perftools:
http://code.google.com/p/gperftools/ .

This makes fate pass when using LD_PRELOAD-ed debugallocation.

See also earlier discussion
http://ffmpeg.org/pipermail/ffmpeg-devel/2013-January/137234.htmlSigned-off-by: Paweł Hajdan, Jr <phajdan@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

1d81f744

huffyuvdec: Skip len==0 cases · 0dfc01c2

Michael Niedermayer authored Jan 29, 2013

Fixes vlc decoding for hypothetical files that would contain such cases.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

0dfc01c2

huffyuvdec: check for and propagate failures from inside generate_joint_tables() · 4420b414
Michael Niedermayer authored Jan 29, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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4420b414

huffyuvdec: Check init_vlc() return codes. · f67a0d11

Michael Niedermayer authored Jan 29, 2013

Prevents out of array writes

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

f67a0d11

r3d: check that sampling rate is non negative. · 99b1b2b1
Michael Niedermayer authored Jan 29, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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99b1b2b1

r3d: fix division by 0 with 0 sample rate · df92ac18

Michael Niedermayer authored Jan 29, 2013

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

df92ac18

eval: fix 'warning: ignoring return value of strtod, declared with attribute warn_unused_result' · 3cd9849d
Michael Niedermayer authored Jan 29, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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3cd9849d
ac3enc: fix 'warning: block0 may be used uninitialized in this function' · ebe368d5
Michael Niedermayer authored Jan 29, 2013
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The pointer is also initialized to NULL for safety.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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ebe368d5
oggenc: fix "oggstream may be used uninitialized in this function" warning · 036b9ee1
Michael Niedermayer authored Jan 29, 2013
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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036b9ee1
bfin: unbreak compilation · 4e0bc996
Luca Barbato authored Jan 29, 2013
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Added a missing header file.
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4e0bc996

Merge remote-tracking branch 'qatar/master' · 5068bcda

Michael Niedermayer authored Jan 29, 2013

* qatar/master:
  vf_delogo: fix copying the input frame.

Conflicts:
	libavfilter/vf_delogo.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

5068bcda

Merge commit '' · d1bbd304

Michael Niedermayer authored Jan 29, 2013

* commit 'f81c37e4':
  vf_delogo: fix an uninitialized read.
  h264: remove obsolete comment.
  mpegvideo: remove some unused variables from Picture.
  utvideoenc/v410enc: do not set AVFrame.reference.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

d1bbd304

Merge commit '' · 3c8085dc

Michael Niedermayer authored Jan 29, 2013

* commit 'e6b1c3bb':
  pthread: make ff_thread_release_buffer idempotent.
  mvi: set framerate
Merged-by: Michael Niedermayer <michaelni@gmx.at>

3c8085dc

Merge commit '' · 31d8d61f

Michael Niedermayer authored Jan 29, 2013

* commit 'aec50f79':
  rawdec: use AVPALETTE_SIZE instead of magic constants.
  mimic: remove a pointless cast.
  mdec: return meaningful error codes.

Conflicts:
	libavcodec/rawdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

31d8d61f

Merge commit '' · f02033b9

Michael Niedermayer authored Jan 29, 2013

* commit 'f713411d':
  mdec: cosmetics, reformat

Conflicts:
	libavcodec/mdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

f02033b9

Merge commit '' · 14aa358c

Michael Niedermayer authored Jan 29, 2013

* commit '098eed95':
  mdec: merge mdec_common_init() into decode_init().
  eatgv: use fixed-width types where appropriate.
  x86: Simplify some arch conditionals
  bfin: Separate VP3 initialization code
Merged-by: Michael Niedermayer <michaelni@gmx.at>

14aa358c

Merge commit '' · 8265c0f4

Michael Niedermayer authored Jan 29, 2013

* commit 'f550583c':
  bfin: update VP3 idct
Merged-by: Michael Niedermayer <michaelni@gmx.at>

8265c0f4

lavc: move deprecated audio_resample* bellow · 8a6ae87b
Paul B Mahol authored Jan 28, 2013
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
```
8a6ae87b