Commits · 0b3e3736a96fa0cbec894d01470ed1e8b6af2e74 · videolan / ffmpeg-mt

21 Apr, 2009 6 commits
- Remove redundant assignment. err is assigned in every switch case anyway. Issue · 0b3e3736
  superdump authored Apr 21, 2009
```
found by CSA.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18641 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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  0b3e3736
- Fix a possibly exploitable buffer overflow. · 97e433db
  michael authored Apr 21, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18640 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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  97e433db
- Set flag after VC-1 VLCs are initialized to avoid race condition · ec8e2d8c
  kostya authored Apr 21, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18639 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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  ec8e2d8c
- Remove some useless assignments and variables found by Clang · 29ccab04
  kostya authored Apr 21, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18638 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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  29ccab04
- Make RV3/4 VLC tables use new static initialization method · 619c51e3
  kostya authored Apr 21, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18637 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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  619c51e3
- Add 420,422 and 444 planar 16bit per component pix formats. · 29013300
  michael authored Apr 21, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18636 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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  29013300
20 Apr, 2009 5 commits

Fix crash when receiving from SDP · 1285dae5

lucabe authored Apr 20, 2009


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18635 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

1285dae5

Make rv40 decoder use new static VLC initialization method · 14215186
kostya authored Apr 20, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18634 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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14215186
Compact and make constant two tables used by Musepack decoders · 3b372663
kostya authored Apr 20, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18633 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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3b372663

Remove example programs with a wildcard expression. · c5531eaa

diego authored Apr 20, 2009


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18632 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

c5531eaa

ac3enc: log a warning message if the channel layout is not specified at · 800bd9a3

jbr authored Apr 20, 2009

the time of codec initialization.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18631 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

800bd9a3

19 Apr, 2009 13 commits

indent · 743a3a1a

michael authored Apr 19, 2009


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18630 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

743a3a1a

Only insert null packets into the video que if there is a video stream. · fe11852c

michael authored Apr 19, 2009

Fixes memleak and should fix issue791.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18629 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

fe11852c

Add zygo fourcc. · c7e11089

michael authored Apr 19, 2009


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18628 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

c7e11089

Indent · df8e8ea9

michael authored Apr 19, 2009


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18627 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

df8e8ea9

Do not discard truncated packets. · ac55c612

michael authored Apr 19, 2009

Based on a patch by Maksym Veremeyenko verem DOT m1stereo AT tv


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18626 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

ac55c612

Avoid 100% CPU useage at EOF. · 615dd6c6

michael authored Apr 19, 2009


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18625 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

615dd6c6

Make sure that video frames are flushed at EOF. · 4cafd99a

michael authored Apr 19, 2009

This should fix a regression.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18624 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

4cafd99a

Add channel layout support to the encoder. · 12ce72be

jbr authored Apr 19, 2009


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18623 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

12ce72be

Add channel layout support to the decoder and parser. · e4119022

jbr authored Apr 19, 2009


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18622 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

e4119022

Check that channel layout is compatible with number of channels for · 57a054a4

jbr authored Apr 19, 2009

output audio stream.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18621 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

57a054a4

Mark gsize variable as av_unused, fixes the warning: · 1ad27504

diego authored Apr 19, 2009

libavformat/asfdec.c:995: warning: unused variable ‘gsize’


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18620 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

1ad27504

Revert previous removal of gsize variable. It breaks seeking. · f29e8c5c
diego authored Apr 19, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18618 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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f29e8c5c

Remove unnecessary assignment, found by CSA. · 50e35b27

superdump authored Apr 19, 2009


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18617 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

50e35b27

18 Apr, 2009 16 commits

Add LP zero synthesis filter. Patch by Kenan Gillet. · 76f7d9dc

reynaldo authored Apr 18, 2009


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18616 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

76f7d9dc

mlpdec: Read context variable to local variable to make code cleaner. · 592ec743
ramiro authored Apr 18, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18615 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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592ec743

mlpdec: {}- and whitespace-related cosmetics. · d3e13beb

ramiro authored Apr 18, 2009

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18614 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

d3e13beb

mlpdec: Use some context arrays with local variables in rematrix_channels(). · 8648b582
ramiro authored Apr 18, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18613 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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8648b582
truehd: Simplify rematrix_channels() as per Michael's original review. · 9e719e20
ramiro authored Apr 18, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18612 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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9e719e20
mlpdec: Make read_matrix_params() take unsigned int substr for consistency. · b8e5108c
ramiro authored Apr 18, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18611 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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b8e5108c
mlpdec: Check for {matrix,filter}_changed as soon as they are incremented. · a6cc2836
ramiro authored Apr 18, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18610 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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a6cc2836

Add 3 channel layout convenience macros. · 599c5a3f

jbr authored Apr 18, 2009


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18609 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

599c5a3f

Avoid code duplication in xan_unpack for the final memcpy. · 347b02dd
reimar authored Apr 18, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18608 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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347b02dd

Remove unused variable gsize, fixes the warning: · 15145a70

diego authored Apr 18, 2009

libavformat/asfdec.c:995: warning: unused variable 'gsize'


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18607 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

15145a70

PPC: check for x-form asm constraint support · 9c9f9a22

mru authored Apr 18, 2009

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18606 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

9c9f9a22

Cosmetics : reindent after last commit and remove redundant comment. · 10a67e55
jai_menon authored Apr 18, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18605 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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10a67e55

Add speex tag to nsv_codec_audio_tags. · fbb642aa

jai_menon authored Apr 18, 2009


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18604 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

fbb642aa

Change nsvf_index_data to nsvs_file_offset for increased clarity. · 6dfb0d38
jai_menon authored Apr 18, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18603 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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6dfb0d38

PPC asm for AV_RL*() · 5d43440a

mru authored Apr 18, 2009

PPC is normally big endian but has special little endian load/store
instructions. Using these avoids a separate byteswap. This makes the
vorbis decoder about 5% faster. Not much else uses little-endian
read/write extensively.

GCC generates horrible PPC code for the default AV_[RW]B64 (which uses
a packed struct), so we override it with a plain pointer cast.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18602 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

5d43440a

ARM asm for AV_RN*() · b2ff3961

mru authored Apr 18, 2009

ARMv6 and later support unaligned loads and stores for single
word/halfword but not double/multiple. GCC is ignorant of this and
will always use bytewise accesses for unaligned data. Casting to an
int32_t pointer is dangerous since a load/store double or multiple
instruction might be used (this happens with some code in FFmpeg).
Implementing the AV_[RW]* macros with inline asm using only supported
instructions gives fast and safe unaligned accesses. ARM RVCT does
the right thing with generic code.

This gives an overall speedup of up to 10%.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18601 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

b2ff3961