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7679bd6e60
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14761 Commits

Author SHA1 Message Date
Reimar Döffinger
7679bd6e60 roqvideodec: set AVFrame reference before reget_buffer. 
Otherwise it might return a write-only frame which would break
decoding completely.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-12-04 16:04:27 +01:00
Carl Eugen Hoyos
1e92d58e44 bmp: fix some 1bit samples. 
<= 8bpp BMP images always have palette.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-12-04 16:04:27 +01:00
Derek Buitenhuis
a548b6cbfc wavpack: Properly clip samples during lossy decode 
When decoding lossy WavPack samples, they are supposed
to be clipped, in order to be decoded correctly.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-12-03 15:32:21 -08:00
Nathan Adil Maxson
8f8c785ffc zmbv.c: coding style clean-up. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-12-03 14:11:39 -08:00
Nathan Adil Maxson
6eedeefe0b xan.c: coding style clean-up. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-12-03 14:11:26 -08:00
Konstantin Todorov
363114e813 mpegvideo.c: code cleanup - first 500 lines. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-12-03 14:03:27 -08:00
Ronald S. Bultje
adedd840e2 h264: fix frame reordering code. 
Fixes fate-h264-conformance-{mr2_tandberg_e,mr3_tandberg_b} without
requiring -strict 1.
 2011-12-03 08:24:27 -08:00
Janne Grunau
d268b79e34 aac_latm: reconfigure decoder on audio specific config changes 2011-12-03 00:42:48 +01:00
Janne Grunau
fd095539d1 latmdec: fix audio specific config parsing 
Pass the correct size in bits to mpeg4audio_get_config and add a flag
to disable parsing of the sync extension when the size is not known.

Latm with AudioMuxVersion 0 does not specify the size of the audio
specific config. Data after the audio specific config can be
misinterpreted as sync extension resulting in random and wrong configs.
 2011-12-03 00:42:48 +01:00
Justin Ruggles
0eea212943 Add avcodec_decode_audio4(). 
Deprecate avcodec_decode_audio3().
Implement audio support in avcodec_default_get_buffer().
Implement the new audio decoder API in all audio decoders.
 2011-12-02 17:40:40 -05:00
Justin Ruggles
560f773c7d avcodec: change number of plane pointers from 4 to 8 at next major bump. 
Add AV_NUM_DATA_POINTERS to simplify the bump transition.
This will allow for supporting more planar audio channels without having to
allocate separate pointer arrays.
 2011-12-02 17:40:40 -05:00
Mans Rullgard
51a16077da svq1dec: avoid undefined get_bits(0) call 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-02 21:52:09 +00:00
Mans Rullgard
59807fee6d ARM: h264dsp_neon cosmetics 
- Replace 'ip' with 'r12'.
- Use correct size designators for vld1/vst1.
- Whitespace fixes.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-02 19:59:18 +00:00
Janne Grunau
a760f530bb ARM: make some NEON macros reusable 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-02 19:59:18 +00:00
Aaron Colwell
e02dec25ab vp8: flush buffers on size changes. 2011-12-02 07:21:08 -08:00
Nathan Adil Maxson
d0fd6fc201 Cleaned up alacenc.c 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-12-01 20:14:21 -08:00
Ronald S. Bultje
2574f08d4c h264: cap max has_b_frames at MAX_DELAYED_PIC_COUNT - 1. 
This prevents frame allocation overflows, and fixed
fate-h264-conformance-mr3_tandberg_b with 2 threads.
 2011-12-01 12:46:28 -08:00
Mans Rullgard
3adba2de3d ARM: fix indentation in ff_dsputil_init_neon() 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-01 19:41:36 +00:00
Mans Rullgard
96fef6cf31 ARM: NEON put/avg_pixels8/16 cosmetics 
This makes whitespace and register names consistent with
the style used in more recent code.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-01 19:41:36 +00:00
Mans Rullgard
716f1705e9 ARM: add remaining NEON avg_pixels8/16 functions 2011-12-01 19:41:36 +00:00
Mans Rullgard
94267ddfb2 ARM: clean up NEON put/avg_pixels macros 
Although this adds a few lines, the macro calls are less convoluted.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-01 19:41:35 +00:00
Mans Rullgard
37fed0e635 rv34: align temporary block of "dct" coefs 
This is needed for optimised transforms.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-12-01 14:29:29 +00:00
Michael Niedermayer
adfdcf87b1 vble: use dsp.add_hfyu_median_prediction() this allows asm optimizations to be used. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-11-30 21:06:32 -08:00
Michael Niedermayer
317ea97bff vble: remove flags copy, its not used in any speed relevant code. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-11-30 21:06:15 -08:00
Derek Buitenhuis
e46abbcf77 vble: merge len and val arrays 
There's no reason to use two arrays for this.

Based off commit 2fea60c600
to FFmpeg by Michael Niedermayer.

Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-11-30 21:05:55 -08:00
Michael Niedermayer
0dd704dbd4 vble: remove unused variable len. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-11-30 21:05:31 -08:00
Janne Grunau
bb8a6e03cc rv40: move loop filter to rv34dsp context 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-11-30 20:54:59 +00:00
Aneesh Dogra
464ccb0144 indeo3: check per-plane data buffer against input buffer bounds. 
Fixes : http://bugzilla.libav.org/show_bug.cgi?id=102

Signed-off-by: Alex Converse <alex.converse@gmail.com>
 2011-11-29 09:58:05 -08:00
Aaron Colwell
39a7a5b8ab pthread: don't increment index on zero-sized packets. 
The next call to decode() will update from an invalid index, which will
either lead to a memcpy() where dest==src (2 threads), or lead to a
crash (>2 threads).

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-11-28 20:30:30 -08:00
Alex Converse
a27805189b txd: Fix order of operations. 2011-11-28 11:22:36 -08:00
Diego Biurrun
c88ebdb42c Eliminate pointless 0/NULL initializers in AVCodec and similar declarations. 2011-11-28 10:01:50 +01:00
Kostya Shishkov
1469f943ad indeo3: cosmetics 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2011-11-28 10:01:49 +01:00
Alex Converse
999e7ebd23 dca: Replace oversized unused get_bits() with skip_bits_long(). 2011-11-27 15:57:38 -08:00
Luca Barbato
1f948745c3 vc1: use an enum for Frame Coding Mode 
Document it a little and possibly fix a bug in dxva2_vc1.
 2011-11-28 00:40:22 +01:00
Aneesh Dogra
97980db487 indeo3: error out if no motion vector is set. 
This fixes a crash on a corrupt bitstream (bugzilla #93).

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-11-27 13:30:00 -08:00
Justin Ruggles
0df5e869cb mpegaudio: do not use init_static_data() for initializing tables. 
It is called once for each mpegaudio codec that is registered, which adds
significant overhead.
 2011-11-27 13:59:34 -05:00
Alex Converse
f11b0e9543 wmavoice: Make format string match variable type. 2011-11-26 19:40:34 -08:00
Kostya Shishkov
498605b4ad vc1: select interlaced scan table by FCM element 
Interlaced videos can contain progressive frames too and now wrong scantable
is selected for them.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-11-26 18:14:07 -08:00
Cheng Sun
3f5aa7dfa6 pthread: track thread existence in a separate variable. 
This fixes a compile error on mingw32 when using p->thread
directly (as if it were a pointer) to track thread existence,
because the type is opaque and may be a non-pointer.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-11-26 17:14:13 -08:00
Mans Rullgard
8540dcfd7a snow: fix integer overflows 
The way these values are used, they should have an unsigned type.
A similar change was made for mpegvideo in cb66847.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-11-26 22:53:47 +00:00
Mans Rullgard
0e55edcb57 svq1enc: remove stale altivec-related hack 
altivec.h is no longer (indirectly) included, so this hack is not
needed.

Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-11-26 22:53:47 +00:00
Mans Rullgard
ff6d9cc558 snow: fix signed overflow in byte to 32-bit replication 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-11-26 22:53:46 +00:00
Justin Ruggles
9d2dd356c2 adx: rename ff_adx_decode_header() to avpriv_adx_decode_header() 
It is used by the ADX decoder, and therefore needs to be exported in order to
work with shared libs.
 2011-11-26 17:00:00 -05:00
Justin Ruggles
a17c3c7d15 avformat: add CRI ADX format demuxer 2011-11-26 16:25:07 -05:00
Justin Ruggles
27360ccc5e adx: add an ADX parser. 
This simplifies the decoder so it doesn't have to process an in-packet header
or handle arbitrary-sized packets. It also fixes decoding of files with large
headers.
 2011-11-26 16:25:07 -05:00
Justin Ruggles
d8cec2d7fc adx: move header decoding to ADX common code 2011-11-26 16:25:07 -05:00
Justin Ruggles
7ff55d9bdb adx: calculate the number of blocks in a packet 2011-11-26 16:25:07 -05:00
Justin Ruggles
05c1f11b56 adx: define and use 2 new macro constants BLOCK_SIZE and BLOCK_SAMPLES 2011-11-26 16:25:07 -05:00
Justin Ruggles
d1745619db adx: check for unsupported ADX formats 2011-11-26 16:25:07 -05:00
Justin Ruggles
994238536a adx: simplify encoding by using put_sbits() 2011-11-26 16:25:07 -05:00