Justin Ruggles
882dafe9b6
shorten: check output buffer size before decoding
2011-10-20 13:09:26 -04:00
Justin Ruggles
bd7f7d6c78
shorten: use av_clip_int16() for output sample clipping
2011-10-20 13:09:26 -04:00
Justin Ruggles
069ada46c1
shorten: use bytestream functions to decode the embedded WAVE header
2011-10-20 13:09:25 -04:00
Justin Ruggles
c25762fcf1
shorten: add some comments
2011-10-20 13:09:25 -04:00
Justin Ruggles
15d146c958
shorten: merge decoding of FN_DIFF* subblocks into decode_subframe_lpc()
2011-10-20 13:09:25 -04:00
Justin Ruggles
034f42dfce
cosmetics: remove some needless commented-out stuff
2011-10-20 13:09:25 -04:00
Justin Ruggles
cfa317f67d
shorten: validate block size
2011-10-20 13:09:25 -04:00
Justin Ruggles
45d7d31fb9
shorten: move declaration of 'ret' to top of shorten_decode_frame()
2011-10-20 13:09:25 -04:00
Justin Ruggles
a8055992c0
shorten: pass on error value from allocate_buffers() instead of returning -1
2011-10-20 13:09:25 -04:00
Justin Ruggles
9e5e2c2d01
shorten: check for realloc failure
2011-10-20 13:09:25 -04:00
Justin Ruggles
fe31a637f1
shorten: move decoding of prediction order and applying of global offset to
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decode_subframe_lpc().
2011-10-20 13:09:25 -04:00
Justin Ruggles
0f97c5014b
shorten: only calculate output size when returning decoded samples, otherwise
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just set data_size to zero.
2011-10-20 13:09:25 -04:00
Justin Ruggles
e9e37f2d10
cosmetics: reindent
2011-10-20 13:09:25 -04:00
Justin Ruggles
9000b6db22
shorten: separate processing of audio commands from non-audio commands
2011-10-20 13:09:25 -04:00
Justin Ruggles
07745485ef
shorten: skip some fields in the WAV header embedded in the shorten header.
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fixes incorrect bitrate reporting and potential misreporting of the number of
channels.
2011-10-20 13:09:25 -04:00
Justin Ruggles
a1f7885a8b
shorten: split reading of file header into a separate functions
2011-10-20 13:09:25 -04:00
Justin Ruggles
b606a01759
libspeexenc: add libspeex encoder
2011-10-20 13:06:15 -04:00
Diego Biurrun
265980dabc
x86: Move some variable declarations below the appropriat #ifdef.
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This avoids some unused variable warnings with YASM disabled.
2011-10-20 16:19:27 +02:00
Diego Biurrun
2cb7c81669
x86: Fix linking of ProRes DSP ASM with YASM disabled.
2011-10-20 16:19:13 +02:00
Diego Biurrun
463ea05ab2
avcodec.h: Move G.729/G.723 CODEC_IDs to the correct section.
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This is done conditional to the libavcodec version to avoid ABI breaks.
2011-10-20 00:19:19 +02:00
Diego Biurrun
26af0953c0
Only test-compile w32pthreads.h if W32THREADS are available.
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This fixes 'make checkheaders' on non-W32THREADS systems.
2011-10-20 00:18:29 +02:00
Anton Khirnov
f0eeff708a
lavc: make avcodec_get_context_defaults3 "officially" public
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Deprecate avcodec_get_context_defaults/avcodec_get_context_defaults2
2011-10-19 17:02:11 +02:00
Mashiat Sarker Shakkhar
73447eb4bd
Use correct scaling table for bwd-pred MVs in second B-field
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When scaling backward predicted MVs in second B-field, the scaling table is
opposite of that for P field pictures; i.e. first field P table will be used as
second field B table and second field P table will be used as first field B
table. This is not documented in the spec, but exists in the ref. decoder.
This fixes SA10139.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-10-19 16:42:47 +03:00
Kostya Shishkov
0d8506b8c5
Ut Video decoder
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-10-19 08:24:19 +02:00
Laurent Aimar
d97ca425ef
sunrast: Check for out of bounds reads
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-18 22:49:43 +02:00
Dustin Brody
6b1f93face
lavc: rename AV_ER_* options to AV_EF_* and rename AGGRESSIVE to BUFFER
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-10-18 12:28:30 +02:00
Dustin Brody
204e6132d2
lavc: replace API-bump-triggered AVCodecContext field change with shorter, non-conflicting name
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-10-18 12:28:22 +02:00
Steven Walters
27237d524e
w32threads: support for frame multithreading
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Replace our incomplete w32threads implementation with x264's pthreads
w32threads wrapper.
Relicensed to LGPL with kind permission by Pegasys Inc.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-16 21:45:16 +02:00
Mans Rullgard
b44522981c
avcodec: remove stray @deprecated comment
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-16 16:22:05 +01:00
Mans Rullgard
91038cdbd1
prores: get correct size for coded V plane if alpha is present
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The size check must be updated to take into account both manners
in which v_data_size might be set.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-15 14:59:44 +01:00
Mans Rullgard
cd14e297e6
prores: do not set pixel format on codec init
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The pixel format is not known until the frame header is parsed.
Guessing it here only causes trouble for the caller if the guess
turns out to be wrong (and actually causes very wrong output by
avconv/avplay).
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-15 14:59:44 +01:00
Ronald S. Bultje
7b6883898f
pthread: prevent updating AVCodecContext from itself in frame_thread_free
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-15 00:13:21 +02:00
Ronald S. Bultje
feadcd1bdc
pthread: copy coded frame dimensions in update_context_from_thread
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-15 00:13:21 +02:00
Ronald S. Bultje
0f0b5d6434
vp8: prevent read from uninitialized memory in decode_mvs
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-15 00:13:21 +02:00
Ronald S. Bultje
5653579381
vp8: force reallocation in update_thread_context after frame size change
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-15 00:13:21 +02:00
Ronald S. Bultje
f05c2fb6eb
vp8: fix return value if update_dimensions fails
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-15 00:13:21 +02:00
Justin Ruggles
a62c0f94ee
adpcmdec: calculate actual number of output samples for each decoder.
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This also allows for removing some of the buf_size checks and using the
sample count for some of the decoding loops.
2011-10-14 15:53:41 -04:00
Justin Ruggles
439998e18b
adpcmdec: check remaining buffer size before decoding next block in the
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ADPCM IMA WAV decoder.
2011-10-14 15:53:41 -04:00
Justin Ruggles
ff5790c761
adpcmdec: do not terminate early in ADPCM IMA Duck DK3 decoder.
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There are still 2 nibbles to decode once the last byte in the packet has been
read. Updated FATE reference.
2011-10-14 15:53:41 -04:00
Justin Ruggles
8140a1288f
adpcmdec: remove unneeded buf_size==0 check.
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This is already done by avcodec_decode_audio3()
2011-10-14 15:53:41 -04:00
Justin Ruggles
f7f7c1942b
adpcmdec: remove unneeded zeroing of *data_size
2011-10-14 15:53:40 -04:00
Mans Rullgard
d341d5fd2c
dnxhdenc: fixed signed multiplication overflow
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The low 32 bits of a multiplication are the same for signed
and unsigned operands. Casting to unsigned before multiplying
is thus equivalent while avoiding signed overflow, which is
undefined by the C99 standard.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-14 20:45:22 +01:00
Ronald S. Bultje
05c8f119cc
proresdsp: fix function prototypes.
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-14 21:34:46 +02:00
Ronald S. Bultje
f78cd0c243
prores-idct: fix overflow in c code.
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Fix the fate ref for prores-422_proxy by reverting the changes to it
in commit f492df0927
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-14 21:34:20 +02:00
Janne Grunau
19ec283f49
prores: add missing feature warning for alpha
2011-10-14 21:07:53 +02:00
Dustin Brody
582f231142
lavc: add a flag-based error_recognition field to AVCodecContext and deprecate non-flag-based ER field
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-10-14 09:00:21 +02:00
Dustin Brody
ac90a71459
lavc: rename deprecation symbol FF_API_VERY_AGGRESSIVE to FF_API_ER
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-10-14 09:00:04 +02:00
Justin Ruggles
617a51f9b7
shorten: remove the flush function.
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The shorten decoder does not support seeking.
2011-10-13 16:31:16 -04:00
Justin Ruggles
c6ac30c84b
truespeech: use sizeof() instead of hardcoded sizes
2011-10-13 16:26:00 -04:00
Justin Ruggles
6d55506c8b
truespeech: remove unneeded variable, 'consumed'
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increment the 'buf' pointer instead, and consume the whole packet.
2011-10-13 16:26:00 -04:00