Commits · d71d6c5f6d1998beaf390abd98a9d32947873672 · videolan / ffmpeg-mt

05 Jul, 2009 2 commits

vp56dec: ensure range coder won't read past the end of input buffer · d71d6c5f
aurel authored Jul 05, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19348 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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d71d6c5f

Check that palctrl is available on init instead of crashing when trying to use · 47f2972b

reimar authored Jul 05, 2009

it on decode.
Fixes mpeg2/smclockmpeg2.avi.2.1 from issue 1240.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19347 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

47f2972b

04 Jul, 2009 12 commits

fix a buffer overrun on corrupt huffyuv streams · 2c73d654

lorenm authored Jul 04, 2009


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19346 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

2c73d654

ARM: NEON VP3 IDCT · 03586fda

conrad authored Jul 04, 2009

15% faster VP3/Theora, 10% faster VP6

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19345 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

03586fda

If the end of the input buffer is reached while decoding MJPEG and at least · b14807a8

reimar authored Jul 04, 2009

a valid SOF was found, emulate an EOI.
This allows e.g. to at least decode the available part of incomplete MJPEG frames.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19344 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

b14807a8

Make the MJPEG decoder return -1 when no image was decoded so that decode · e84f01e5

reimar authored Jul 04, 2009

errors are actually recognizable as such.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19343 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

e84f01e5

Add a got_picture flag to MJpegDecodeContext which indicates if its picture · 2e8e9152

reimar authored Jul 04, 2009

element is valid. Skip the code handling SOS and EOI if not, since it can not
work without a valid AVPicture.
This fixes a crash with mjpeg/smclockmjpeg.avi.1.0 from issue 1240 where the
decoder returned an invalid AVPicture.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19342 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

2e8e9152

mjpegdec: check that the coded dc_index and ac_index have a valid associated VLC table. · d15da4fd

reimar authored Jul 04, 2009

Removes some disabled dc_index/ac_index checking code that seems to have had
some undocumented issues and should not really be necessary anymore now.
Fixes from issue 1240 the files mjpeg/smclockmjpeg.avi.1.10 and mjpeg/smclockmjpeg.avi.1.171.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19341 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

d15da4fd

Use enum CodecID instead of int. · 202715c0

cehoyos authored Jul 04, 2009

Fixes the following icc warning:
warning #188: enumerated type mixed with another type

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19340 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

202715c0

fix and simplify long gop mpeg codec ul computation · 78b4a80b

bcoudurier authored Jul 04, 2009

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19339 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

78b4a80b

set index duration to 0 for cbr, specifying whole container coverage · c4d12e21
bcoudurier authored Jul 04, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19338 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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c4d12e21

use ber4 length for descriptors preferred by specs · 5cd97485

bcoudurier authored Jul 04, 2009

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19337 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

5cd97485

write profile and level local tag in mpeg descriptor · 23494643
bcoudurier authored Jul 04, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19336 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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23494643

H.264: Check the return value of decode_vui_parameters() · 8c80e099

astrange authored Jul 04, 2009

Files with invalid VUI are now rejected like
other invalid SPS are.

Fixes issue1231.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19335 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

8c80e099

03 Jul, 2009 6 commits

Replace invalid Theora frame rate by 25 FPS. · d314d12f

reimar authored Jul 03, 2009

Avoids division by 0 due to e.g. time_base denominator being 0.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19334 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

d314d12f

Check for failed extradata malloc, fixes a crash in out-of-memory conditions · bc99797f

reimar authored Jul 03, 2009

or with extremely large extradata.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19333 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

bc99797f

Check size of "strf" header against size of enclosing "LIST" if there is one. · 12eccfe2
reimar authored Jul 03, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19332 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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12eccfe2

Fix indentation · eaba6921

reimar authored Jul 03, 2009


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19331 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

eaba6921

Avoid divisions by 0 in the ASF demuxer if packet_size is not valid. · 51e226a7
reimar authored Jul 03, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19330 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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51e226a7

H.264: Don't set data_partitioning for invalid NAL_DPA. · 2fa98a89

astrange authored Jul 03, 2009

Before, the decoder could interpret a corrupt frame
as a NAL_DPA and NAL_DPC, and then start decoding
even if decode_slice_header() returned an error.
This frequently caused crashes.

Fixes issue1228, issue1229, and partially issue1238.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19328 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

2fa98a89

02 Jul, 2009 2 commits

Cleanup properly at the end of MPEG Audio parsing. · cf06fd2c

jai_menon authored Jul 02, 2009

Patch by Art Clarke (aclarke AT xuggle com)



git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19327 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

cf06fd2c

If either of num or den is 0 make both 0 in av_set_pts_info(). · 8042b236
michael authored Jul 02, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19326 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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8042b236

01 Jul, 2009 14 commits

Make sure av_set_pts_info() does not set the fields of a timebase to · e320c220

michael authored Jul 01, 2009

negative values.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19325 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

e320c220

Revert r19317, "simplify slice_end, return size of output frame". · 5e6b0e5f

bcoudurier authored Jul 01, 2009

It returns non decodable B-frames.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19324 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

5e6b0e5f

indent · e59fbc25

michael authored Jul 01, 2009


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19323 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

e59fbc25

Make sure we dont read over the end. · b4326ab1

michael authored Jul 01, 2009

Fixes issue1237.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19322 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

b4326ab1

Add an explanation and complete the metadata usage example. · d5f1cc03
stefano authored Jul 01, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19320 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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d5f1cc03

Make arguments of av_set_pts_info() unsigned. · 248dc1dd

michael authored Jul 01, 2009

Fixes issue1240/mpeg1/smclockmpeg1.avi.3.1


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19319 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

248dc1dd

Fix potentially unaligned accesses in ff_copy_bits() · 9bfb737a

mru authored Jul 01, 2009

A pointer should never be assigned a value which may have less than the
required alignment of the target type. Compilers may assume pointer
values have the required alignment, and emit normal load/store instructions.

Unaligned pointers should use a character type or compiler-specific
type modifiers.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19318 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

9bfb737a

simplify slice_end, return size of output frame · d8844b30

bcoudurier authored Jul 01, 2009

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19317 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

d8844b30

RV3/4 intra types array causes alignment issues (at least on ARM5), thus change · d74d3e8e

kostya authored Jul 01, 2009

its stride and offset to always have align 4.



git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19316 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

d74d3e8e

Use slightly more appropriate format strings for printing decimal values. · 85e10a9d

diego authored Jul 01, 2009

patch by Frank Barchard, fbarchard google com


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19315 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

85e10a9d

Fix argument type mismatches for av_picture_crop and av_picture_fill · 1f69b3f1
mru authored Jul 01, 2009
```
git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19314 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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1f69b3f1

add missing \n to error message · 45c20028

bcoudurier authored Jul 01, 2009

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19313 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

45c20028

ADPCM: remove unreachable break statement after return · f076872f

mru authored Jul 01, 2009

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19312 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

f076872f

ARM: use gcc inline asm in bswap.h only when available · 50115f72

mru authored Jul 01, 2009

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19311 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

50115f72

30 Jun, 2009 4 commits

Fix libx264.c to not drop SEI userdata from x264 encoder. · b307a00d

darkshikari authored Jun 30, 2009

Most muxers in ffmpeg ignore the SEI if it is placed in extradata, so instead
it has to be catted to the front of the first video frame.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19310 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

b307a00d

Use more portable 'PRId64' instead of 'llx' as conversion/length specifier. · 68142fe7

diego authored Jun 30, 2009

patch by Frank Barchard, fbarchard google com


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19309 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

68142fe7

ARM: enable fast_unaligned when --cpu=armv[67] is specified · 14cbfa75
mru authored Jun 30, 2009
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git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19308 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
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14cbfa75

Fix nalsize check to avoid an integer overflow that made the check · 6ea04a4e

reimar authored Jun 30, 2009

incorrect for nalsize >= INT_MAX


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19307 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

6ea04a4e