Anton Khirnov
f7d15d2f42
4xm: operate with pointers to AVFrames instead of whole structs.
...
This is more correct and avoids breaking extended_data.
2013-01-06 13:31:39 +01:00
Anton Khirnov
85383d139a
4xm: eliminate a pointless indirection
2013-01-06 13:31:39 +01:00
Anton Khirnov
aa15afb7ce
4xm: simplify code with FFSWAP
2013-01-06 13:31:39 +01:00
Anton Khirnov
10c26e928a
4xm: return meaningful error codes
2013-01-06 13:31:39 +01:00
Anton Khirnov
b047c68783
4xm: don't rely on get_buffer() initializing the frame.
2012-12-23 11:17:53 +01:00
Diego Biurrun
511cf612ac
miscellaneous typo fixes
2012-12-21 00:18:34 +01:00
Anton Khirnov
df9b956751
lavc: fix decode_frame() third parameter semantics for video decoders
...
It's got_frame, not data size
2012-12-04 21:45:36 +01:00
Anton Khirnov
594d4d5df3
lavc: add a wrapper for AVCodecContext.get_buffer().
...
It will be useful in the upcoming transition to refcounted AVFrames.
2012-12-04 21:41:59 +01:00
Anton Khirnov
716d413c13
Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat
2012-10-08 07:13:26 +02:00
Anton Khirnov
36ef5369ee
Replace all CODEC_ID_* with AV_CODEC_ID_*
2012-08-07 16:00:24 +02:00
Mans Rullgard
acb2c79c21
4xm: fix invalid array indexing
...
Indexing outside arrays is invalid and breaks with gcc 4.8.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-04-29 01:08:37 +01:00
Diego Biurrun
a92be9b856
Replace memset(0) by zero initializations.
...
Also remove one pointless zero initialization in rangecoder.c.
2012-03-28 09:38:33 +02:00
Martin Storsjö
9cf0841ef3
dsputil: Add ff_ prefix to the dsputil*_init* functions
...
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:34 +02:00
Martin Storsjö
e96b4a53df
vlc/rl: Add ff_ prefix to the nonstatic symbols
...
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-15 22:06:26 +02:00
Yordan Makariev
0c5d78a898
4xm, timefilter: K&R formatting cosmetics
...
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-02-10 15:48:50 +01:00
Alex Converse
7181c4edee
cosmetics: Remove extra newlines at EOF
2012-01-27 17:19:09 -08:00
Aneesh Dogra
9b55b4bb3a
4xm: Prevent buffer overreads.
...
4xm decoder while decoding i2 frames can overread the buffer if proper checks
are not made.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-01-05 09:37:16 -08:00
Ronald S. Bultje
3fa646e859
Revert "4xm: Prevent buffer overreads."
...
This reverts commit 295a7c0238
. The
patch breaks decoding of regular files (e.g. fate-4xm-2).
2012-01-04 21:27:31 -08:00
Aneesh Dogra
295a7c0238
4xm: Prevent buffer overreads.
...
4xm decoder while decoding i2 frames can overread the buffer if proper checks
are not made.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-01-04 21:15:50 -08:00
Aneesh Dogra
4b84f68223
4xm: pass the correct remaining buffer size to decode_i2_frame().
...
frame_size is the number of bytes left in the packet, so if we are passing
buf-4 we can safely read frame_size+4 bytes.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-01-04 21:10:11 -08:00
Aneesh Dogra
893f137679
4xm: fix calculation of the next output line position in decode_i2_frame().
...
The current code doesn't work unless width is an exact multiple of 16.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2012-01-04 21:09:22 -08:00
Anton Khirnov
d09298f0d6
4xm: remove unused variables.
2011-12-23 09:23:20 +01:00
Shitiz Garg
355d917c0b
4xm: Add a check in decode_i_frame to prevent buffer overreads
...
Fixes bugzilla #135
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-12-22 23:26:55 +01:00
Aneesh Dogra
1443ea93d9
4xm: Use bytestream2 functions to prevent overreads
...
Fixes Bug 110.
Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>
2011-12-20 13:17:09 -05:00
Justin Ruggles
bc78ceec2b
4xm: remove unneeded check for remaining unused data.
...
This is unnecessary complication that only prints a message and does not
affect decoding.
2011-12-18 13:43:45 -05:00
Laurent Aimar
1b1182ce97
4xm: prevent NULL dereference with invalid huffman table
...
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-10 21:37:36 +02:00
Laurent Aimar
8d518a9c4f
4xm: clear FF_INPUT_BUFFER_PADDING_SIZE bytes in temporary buffers
...
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-10 21:37:35 +02:00
Mans Rullgard
84dda40762
4xm: fix signed overflow
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-09 23:13:35 +01:00
Anton Khirnov
ec6402b7c5
lavc: use designated initialisers for all codecs.
...
It's more readable and less prone to breakage.
2011-07-29 08:42:34 +02:00
Stefano Sabatini
975a1447f7
Replace deprecated FF_*_TYPE symbols with AV_PICTURE_TYPE_*.
...
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
...
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.
...
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
Michael Niedermayer
013291501f
Allocate last picture for 4xm pfrm if its not allocated.
...
Fixes segfault and issue2527
Originally committed as revision 26397 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-16 22:08:34 +00:00
Vitor Sessak
c4e8733ac1
Fix visual artifacts in 4XM decoding on big-endian system
...
Originally committed as revision 25734 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-12 19:55:26 +00:00
Måns Rullgård
8fc0162ac4
Add av_ prefix to bswap macros
...
Originally committed as revision 24170 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-10 22:12:30 +00:00
Måns Rullgård
e6b22522c9
bswap: change ME to NE in macro names
...
Other parts of FFmpeg use NE (native endian) rather than ME (machine).
This makes it consistent.
Originally committed as revision 24169 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-10 22:09:01 +00:00
Diego Biurrun
ba87f0801d
Remove explicit filename from Doxygen @file commands.
...
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
...
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
Måns Rullgård
84dc2d8afa
Remove DECLARE_ALIGNED_{8,16} macros
...
These macros are redundant. All uses are replaced with the generic
DECLARE_ALIGNED macro instead.
Originally committed as revision 22233 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-06 14:24:59 +00:00
Måns Rullgård
c67278098d
Move array specifiers outside DECLARE_ALIGNED() invocations
...
Originally committed as revision 21377 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-22 03:25:11 +00:00
Carl Eugen Hoyos
59043195d4
Fix red/blue swap for 4xa files.
...
Originally committed as revision 21070 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-07 22:33:26 +00:00
Reimar Döffinger
4b5fee0205
Add missing release_buffer on close
...
Originally committed as revision 20227 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-13 18:28:37 +00:00
Måns Rullgård
b97e0d7fa2
4xm: provide 16-byte alignment where required
...
Originally committed as revision 19717 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-26 15:22:15 +00:00
Baptiste Coudurier
53e67085b2
4xm decoder uses get_buffer, set CODEC_CAP_DR1
...
Originally committed as revision 19091 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-05 08:12:14 +00:00
Stefano Sabatini
9106a698e7
Rename bitstream.h to get_bits.h.
...
Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 16:20:26 +00:00
Reimar Döffinger
238ef6dadd
Add a av_fast_malloc function and replace several uses of av_fast_realloc,
...
thus avoiding potential memleaks and pointless memcpys.
Originally committed as revision 18470 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 13:17:37 +00:00
Reimar Döffinger
9bf993a5b5
Use void * instead of uint8_t * for the destination buffer for dsp.bswap_buf
...
where easily possible (mimic, eatqi, 4xm).
This allows to avoid a typecast.
Originally committed as revision 18469 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 12:25:53 +00:00
Michael Niedermayer
2a0241ae12
Get rid of INIT_VLC_USE_STATIC in 4xm.
...
Originally committed as revision 18435 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-11 13:43:09 +00:00
Carl Eugen Hoyos
e161e007be
Use INIT_VLC_USE_STATIC and not its value "1".
...
Originally committed as revision 18430 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-11 11:47:15 +00:00
Thilo Borgmann
7a00bbad21
Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an
...
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