Commits · acb7de41bce4b2571feb6f3714d57034684c9163 · videolan / ffmpeg-mt

07 Jul, 2009 2 commits

Check for CONFIG_LIBFOO_DECODER/CONFIG_LIBFOO_ENCODER instead of just · acb7de41

diego authored Jul 07, 2009

CONFIG_LIBFOO in the external libraries section.
This is more consistent with the rest of the Makefiles, it makes clearer what
is actually implemented and should be advantageous if we implement an external
library encoder where we previously just had the decoder and vice versa.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19366 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

acb7de41

Remove support for nonfree libamr library for AMR-NB/WB decoding/encoding. · 4a334fcd

diego authored Jul 07, 2009

libopencore can now be used as a replacement except for AMR-WB encoding.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19365 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

4a334fcd

06 Jul, 2009 12 commits

flvdec: expose metadata through the generic metadata API · 4155cf58

aurel authored Jul 06, 2009

original patch from Art Clarke  aclarke _at_ xuggle _dot_ com


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19364 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

4155cf58

flvdec: re-enable metadata parsing · cd0b399c

aurel authored Jul 06, 2009

duration and videodatarate values are actually useful
original patch from Art Clarke aclarke _at_ xuggle _dot_ com

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19363 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

cd0b399c

flvdec: don't set format and codec context from metadata values · 8cd17ff1

aurel authored Jul 06, 2009

This has proven to be useless and even harmfull since r18460 (expect
for duration and videodatarate).
original patch from Art Clarke aclarke _at_ xuggle _dot_ com

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19362 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

8cd17ff1

Check for packet_lenght 0, it is already treated as invalid by the padding check, · 3b38e9f3

reimar authored Jul 06, 2009

but that resulted in a confusing/wrong error message.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19361 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

3b38e9f3

Change av_free to av_freep · 7008345a

reimar authored Jul 06, 2009


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19360 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

7008345a

Reallocate internal buffer when coded frame size changes. · 2484bbbb

reimar authored Jul 06, 2009

Fixes out-of-bounds reads and writes with i32/smclocki32.avi.1.0 from issue 1240.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19359 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

2484bbbb

Change iv_decode_frame to get AVCodecContext as argument, so that · 2b2b70c5

reimar authored Jul 06, 2009

avcodec_check_dimensions can be called with a proper context instead of NULL.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19358 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

2b2b70c5

Remove useless ret variable added in last revision again. · fcd0431b

reimar authored Jul 06, 2009


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19357 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

fcd0431b

100l, theora_decode_init must pass on errors from vp3_decode_init · db092a93
reimar authored Jul 06, 2009
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db092a93

Make decode_init fail if the huffman tables are invalid and thus init_vlc fails. · baa69710

reimar authored Jul 06, 2009

Otherwise this will crash during decoding because the vlc tables are NULL.
Partially fixes ogv/smclock.ogv.1.101.ogv from issue 1240.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19355 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

baa69710

Do not fail if 'uuid' atom is encountered before 'moov'. · 633739c7

bcoudurier authored Jul 06, 2009

Patch by Frank Barchard, fbarchard at google dot com.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19354 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

633739c7

libfaac no longer claims to be LGPL. · 513d7a99

diego authored Jul 06, 2009


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19353 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

513d7a99

05 Jul, 2009 5 commits

Ensure that the filter limit values do not exceed the maximum allowed value of 127. · cce6158f
reimar authored Jul 05, 2009
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cce6158f

Extend init_loop_filter to work for filter limit values up to 127 instead · 65b567e7

reimar authored Jul 05, 2009

of only up to 64. 127 is the maximum value allowed by the theora specification.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@19350 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

65b567e7

Add a check to vp6_parse_coeff_huffman to ensure it does not overread the input buffer. · 80f12388
reimar authored Jul 05, 2009
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80f12388
vp56dec: ensure range coder won't read past the end of input buffer · d71d6c5f
aurel authored Jul 05, 2009
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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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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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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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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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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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8042b236

01 Jul, 2009 1 commit

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