Luca Barbato
f33b5ba63e
vp56: release frames on error
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Fixes CVE-2012-2783
CC: libav-stable@libav.org
2012-12-14 13:21:59 +01:00
Luca Barbato
bb675d3ac6
vp56: make parse_header return standard error codes
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Returning 0 for failure is misleading.
CC: libav-stable@libav.org
2012-12-14 13:21:59 +01:00
Anton Khirnov
deabb52ab4
ivi_common: check that scan pattern is set before using it.
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Fixes CVE-2012-2791.
CC: libav-stable@libav.org
2012-12-14 07:10:53 +01:00
Anton Khirnov
07acdd651d
ivi_common: use proper logging context in ivi_decode_blocks().
2012-12-14 07:10:48 +01:00
Anton Khirnov
8ab42021f2
ivi_common: make some functions and tables static.
2012-12-14 07:08:38 +01:00
Peter Ross
5c78a8129c
sauce: test filetype correctly for datatype 5 (binary text)
2012-12-14 16:46:29 +11:00
Michael Niedermayer
58f30175e1
mem: minor simplification of the alignment hack code
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Idea-by: wanzhang
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-14 05:36:22 +01:00
Michael Niedermayer
d18706244f
audioconvert/arm: require alignment of 16
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-14 04:49:09 +01:00
Michael Niedermayer
ceb9f8d927
audioconvert: support simd code with specific alignment requirements.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-14 04:47:17 +01:00
Michael Niedermayer
a286b04daf
configure/arm: print if thumb mode is enabled
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-14 02:37:32 +01:00
Michael Niedermayer
a974adc3c7
g729dec: check pitch_delay_int.
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Fix out of array read
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-14 01:13:21 +01:00
Justin Ruggles
c0dc57f126
asyncts: merge two conditions
2012-12-13 18:51:56 -05:00
Justin Ruggles
4e5a8878d5
asyncts: ignore min_delta only if first_pts is set
2012-12-13 18:51:56 -05:00
Michael Niedermayer
56d09250ef
nuv: dont try to copy an empty frame
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Fixes assertion failure
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-14 00:31:18 +01:00
Janne Grunau
0995ad8db4
x86inc: fully concatenate tokens to fix macro expansion for nasm
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Fixes build errors with nasm introduced in 6f40e9f070
for stack
memory alignment. Noticed by BugMaster.
2012-12-13 23:57:09 +01:00
Björn Axelsson
2947e7b7a7
flvenc: don't write random data if seek fails
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The FLV muxer tries to update the header in write_trailer, which is
impossible if writing to a pipe or network stream. Don't write header
data if seek to header fails.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 21:54:35 +01:00
Michael Niedermayer
0aa0bab40d
docs: -asyncts has been replaced by aresample not asyncts in ffmpeg
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 21:54:35 +01:00
Stefano Sabatini
ddf6131a0a
lavf/segment: add segment_start_number option
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Consistent with the image2 muxer.
2012-12-13 21:38:43 +01:00
Stefano Sabatini
d93d03a492
lavf/segment: add function set_segment_filename()
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Factorize.
2012-12-13 21:05:07 +01:00
Janne Grunau
6a27ae28f9
mpegvideo: treat delayed pictures as used
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This requires to move the avcodec_default_free_buffers() call to
ff_MPV_common_end() since otherwise delayed pictures would get freed
during a size change.
2012-12-13 21:02:42 +01:00
Janne Grunau
bd255f9feb
lavc: set frame parameters after decoding only if necessary
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Direct rendering capable decoders call get_buffer() which will set the
frame parameters.
Prevents frames with wrong parameters when a decoder outputs delayed
frames after a resolution or pixel format change.
2012-12-13 21:02:42 +01:00
Janne Grunau
072be3e896
h264: set parameters from SPS whenever it changes
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Fixes a crash in the fuzzed sample sample_varPAR.avi_s26638 with
alternating bit depths.
2012-12-13 21:02:42 +01:00
Janne Grunau
0eae920c3c
h264: initialize frame-mt context copies properly
2012-12-13 21:02:42 +01:00
Justin Ruggles
b35e5d985d
doc: improve documentation for the asyncts filter first_pts option
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Note the time base for the option. Add an additional example description.
2012-12-13 13:02:21 -05:00
Justin Ruggles
8083332c2d
asyncts: use clipped delta value when setting resample compensation
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The max_comp option is supposed to limit maximum compensation, but
currently the clipped value is not actually used.
2012-12-13 13:02:21 -05:00
Justin Ruggles
0ee440fe38
asyncts: cosmetics: reindent
2012-12-13 13:02:21 -05:00
Justin Ruggles
c143de40c3
asyncts: fix the asyncts behavior when using the first_pts option
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Currently it will do padding, but it does not properly handle
start-of-stream trimming as documented.
2012-12-13 13:02:21 -05:00
Justin Ruggles
f266486b2e
asyncts: fix flushing of final samples at EOF
2012-12-13 13:02:21 -05:00
Michael Niedermayer
616e6ffac6
aresample: increase n_out buffer size a bit to reduce delay in some corner cases
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 18:17:48 +01:00
Michael Niedermayer
7726916c14
mpegts: check av_new_stream() return value.
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Fixes CID703728
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 17:46:17 +01:00
Luca Barbato
be75fed975
vp6: properly fail on unsupported feature
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Interlacing is not supported at all and mismanaged down the normal
codepaths causing possible buffer management issues.
CC: libav-stable@libav.org
2012-12-13 17:05:45 +01:00
Michael Niedermayer
0ea4742341
qt-faststart: Check offset_count
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Fixes CID733836
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 15:07:20 +01:00
Michael Niedermayer
eee8c94f50
cavsdec: check ff_get_buffer() return value
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Fixes CID747721
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 14:32:58 +01:00
Michael Niedermayer
5cb080fa5e
snowenc: check ff_get_buffer() return value
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Fixes CID747722
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 14:26:03 +01:00
Michael Niedermayer
7effc26ba7
svq1enc: check ff_get_buffer() return value
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Fixes CID747723
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 14:20:24 +01:00
Michael Niedermayer
1818a1130d
alsdec: propagate error codes in read_block()
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Reviewed-by: Thilo Borgmann <thilo.borgmann@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 13:59:15 +01:00
Michael Niedermayer
0213d5ad86
alsdec: make return checking for read_*_block_data() consistent
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Reviewed-by: Thilo Borgmann <thilo.borgmann@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 13:59:11 +01:00
Michael Niedermayer
79bfba14b7
alsdec: Use AVERROR_INVALIDDATA in read_const_block_data
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Reviewed-by: Thilo Borgmann <thilo.borgmann@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 13:58:52 +01:00
Nedeljko Babic
d7117138cf
mips: ac3 downmix updated to the new data layout.
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Signed-off-by: Nedeljko Babic <nbabic@mips.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 13:51:05 +01:00
Nicolas George
2dbc84b1a8
lavf/matroskaenc: check for overflow in display width.
2012-12-13 12:45:07 +01:00
Michael Niedermayer
7897919a88
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
aacdec: Fix an off-by-one overwrite when switching to LTP profile from MAIN.
x86inc: fix stack alignment on win64
rtpproto: Remove unused defines
Conflicts:
libavcodec/aacdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 12:23:48 +01:00
Michael Niedermayer
2e5e2bf935
Merge commit 'f3f60dcbdd6ff2201526a603fe28293975bb7667'
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* commit 'f3f60dcbdd6ff2201526a603fe28293975bb7667':
rtpdec_mpeg4: Cosmetic cleanup
rtpdec: Cosmetic cleanup of the header
rtpdec: Get rid of a useless _s suffix on a struct name
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 12:18:12 +01:00
Michael Niedermayer
de7c95d551
Merge commit '7941159df6aad2d219e2a7184489be7a735dd944'
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* commit '7941159df6aad2d219e2a7184489be7a735dd944':
rtpdec/enc: Remove outdated/useless/misleading comments
rtpdec: Improve some comments
rtpdec: Remove unused context variables
rtpdec: Limit writing to the buffer size
svq1: Fix building with -DDEBUG
svq1: return meaningful error codes.
Conflicts:
libavcodec/svq1dec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 12:06:19 +01:00
Michael Niedermayer
9c0ec23c7d
Merge commit '998fdcff41bbda8ef13c991743376556f910efa9'
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* commit '998fdcff41bbda8ef13c991743376556f910efa9':
lavc: replace some forgotten instances of PixelFormat with AVPixelFormat
svq1: unmacroify macros used only once.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 11:53:15 +01:00
Michael Niedermayer
e7f255d89b
Merge commit '95baf701db719ecad6b31000429e20eca2526ed6'
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* commit '95baf701db719ecad6b31000429e20eca2526ed6':
svq1: deMpegEncContextize
Conflicts:
libavcodec/svq1dec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 11:49:12 +01:00
Michael Niedermayer
db6e960450
lavfi: drop ff_null_start_frame/end_frame/draw_slice.
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The functions have become unused
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-12-13 03:38:16 +01:00
Stefano Sabatini
43912625e0
lavfi/select: assign NAN to ignored values
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Also log scene value. Improve debugging.
2012-12-13 00:18:49 +01:00
Stefano Sabatini
6ba1f28008
lavfi/select: add support to options
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Add options introspection, and improve error feedback.
2012-12-13 00:16:30 +01:00
Stefano Sabatini
c214cd18e2
lavfi/select: in select_frame(), rename picref -> ref
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The variable is now used also for audio frames.
2012-12-13 00:12:55 +01:00
Stefano Sabatini
e7a0b2e054
doc/filters: itemize select/aselect examples
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Improve rendering.
2012-12-13 00:11:20 +01:00