Ronald S. Bultje
83f15a1228
avs: fix infinite loop on end-of-stream.
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The codec would keep returning the last decoded frame if the stream
contains B-frames, since it wouldn't clear that frame from the list of
frames to be returned to the user.
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2012-03-07 16:33:35 -08:00
Diego Biurrun
324deaa268
Replace AVFrame pointer type punning by proper struct member assignments.
2012-03-01 23:11:13 +01:00
Diego Biurrun
47c0ac96aa
Replace AVFrame pointer casts by proper struct member accesses.
2012-03-01 23:11:11 +01:00
Martin Storsjö
efd29844eb
mpegvideo: Add ff_ prefix to nonstatic functions
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:07:23 +02:00
Diego Biurrun
3dc99a18d4
cosmetics: drop some pointless parentheses
2012-01-07 22:13:07 +01:00
Anton Khirnov
9138a130cd
lavc: use avpriv_ prefix for ff_frame_rate_tab.
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It's used in lavf.
2011-10-20 21:06:58 +02:00
Anton Khirnov
773375c3d0
lavc: rename ff_find_start_code to avpriv_mpv_find_start_code
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It's used in lavf.
2011-10-20 21:06:58 +02:00
Mans Rullgard
4a71da0f3a
cavs: fix some crashes with invalid bitstreams
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This removes all valgrind-reported invalid writes with one
specific test file.
Fixes http://www.ocert.org/advisories/ocert-2011-002.html
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-08-10 22:35:20 +01:00
Anton Khirnov
ec6402b7c5
lavc: use designated initialisers for all codecs.
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It's more readable and less prone to breakage.
2011-07-29 08:42:34 +02:00
Diego Biurrun
657ccb5ac7
Eliminate FF_COMMON_FRAME macro.
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FF_COMMON_FRAME holds the contents of the AVFrame structure and is also copied
to struct Picture. Replace by an embedded AVFrame structure in struct Picture.
2011-07-11 00:19:00 +02:00
Stefano Sabatini
975a1447f7
Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*.
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-05-02 12:18:44 +02:00
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
Diego Elio Pettenò
d36beb3f69
Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
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None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-26 16:08:45 +00:00
Måns Rullgård
f079a64aea
Move cavs dsp functions to their own struct
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Originally committed as revision 24685 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-03 20:59:00 +00:00
Diego Biurrun
ba87f0801d
Remove explicit filename from Doxygen @file commands.
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Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.
Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-20 14:45:34 +00:00
Stefano Sabatini
72415b2adb
Define AVMediaType enum, and use it instead of enum CodecType, which
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is deprecated and will be dropped at the next major bump.
Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 23:30:55 +00:00
Stefan Gehrer
35122bd93e
add heuristic to discern the old sample clips from streams encoded
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with rm52j encoder, a marker_bit has been added in the I-Frame syntax
Originally committed as revision 21836 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-15 16:43:45 +00:00
Stefan Gehrer
470de55aa1
fix slice header checking
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Originally committed as revision 19303 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-30 06:44:32 +00:00
Stefano Sabatini
9106a698e7
Rename bitstream.h to get_bits.h.
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Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 16:20:26 +00:00
Thilo Borgmann
7a00bbad21
Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an
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AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows
passing of packet-specific flags from demuxer to decoder, such as the keyframe
flag, which appears necessary to playback corePNG P-frames.
Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread
"Google Summer of Code participation" on the mailinglist.
Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-07 15:59:50 +00:00
Stefan Gehrer
cd3356ff73
check for a stuffing byte at the end of a slice
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Originally committed as revision 17559 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-24 15:56:53 +00:00
Stefan Gehrer
88db5551cf
change macroblock loop in inter frames so that after a
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slice header the skip count is always parsed first
Originally committed as revision 17558 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-24 15:54:51 +00:00
Stefan Gehrer
6847ab4375
introduce a macroblock index to avoid a few x*width+y calculations
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Originally committed as revision 17138 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-10 22:38:02 +00:00
Stefan Gehrer
b9fce05205
fix multiple slices per frame
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Originally committed as revision 17137 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-10 20:51:35 +00:00
Stefan Gehrer
4ca6f4b29c
fix parsing of pic_structure
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Originally committed as revision 17136 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-10 17:08:56 +00:00
Stefan Gehrer
e090c70f2f
avoid duplicating dsputil's clear_block
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Originally committed as revision 17135 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-10 16:45:02 +00:00
Stefan Gehrer
ae2d3e3b25
time_code has 24 bits, not 16
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Originally committed as revision 17134 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-10 16:36:01 +00:00
Stefan Gehrer
d934de5c5d
do not check for minimum slice start code, 0x00000100 is valid
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Originally committed as revision 17133 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-10 16:34:45 +00:00
Diego Biurrun
bad5537e2c
Use full internal pathname in doxygen @file directives.
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Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.
Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-01 02:00:19 +00:00
Stefan Gehrer
620b8a2ed7
fix doxygen file reference
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Originally committed as revision 16816 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-27 06:04:01 +00:00
Stefan Gehrer
74a4371d74
use assignment of structure instead of memcpy
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Originally committed as revision 16644 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-16 17:58:38 +00:00
Stefan Gehrer
bef01ca08f
rename XXX_t enums to cavs_XXX to fix POSIX namespace issue
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Originally committed as revision 16642 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-16 17:45:54 +00:00
Stefan Gehrer
e685e8eada
rename vector_t to cavs_vector
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Originally committed as revision 16641 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-16 17:20:17 +00:00
Diego Biurrun
9506090df9
Avoid POSIX-reserved _t in identifier names.
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Originally committed as revision 16142 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-15 10:08:31 +00:00
Stefano Sabatini
fe4bf37455
Make AVCodec long_names definition conditional depending on CONFIG_SMALL.
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Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-12 21:50:13 +00:00
Michael Niedermayer
6138ed777d
Arrays where one element too small, fixes CID114.
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this was possibly exploitable
Originally committed as revision 13475 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-27 22:10:17 +00:00
Stefano Sabatini
d5202e4fda
Add long names to many AVCodec declarations.
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patch by Stefano Sabatini, stefano.sabatini-lala poste it
Originally committed as revision 13005 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-27 10:52:44 +00:00
Michael Niedermayer
1a2c94cb69
const
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Originally committed as revision 11719 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-01 03:59:06 +00:00
Luca Abeni
e02f7490da
Initialize the "stc" variable before using it in ff_find_start_code()
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Originally committed as revision 10193 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-23 07:02:27 +00:00
Alex Beregszaszi
3a5729eae1
use skip_bits where appropriate
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Originally committed as revision 10005 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-09 01:08:28 +00:00
Stefan Gehrer
5d2b15b870
have less functions as inline
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Originally committed as revision 9792 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-25 05:09:54 +00:00
Stefan Gehrer
844d9012a6
split decoder-specific parts into their own file
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Originally committed as revision 9533 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-08 07:37:30 +00:00