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
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
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
723229c11f
matroskadec: fix out of bounds write
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-15 00:13:21 +02:00
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
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
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
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
f7f7c1942b
adpcmdec: remove unneeded zeroing of *data_size
2011-10-14 15:53:40 -04:00
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
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
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
2011-10-14 21:34:20 +02:00
8aa80ec5e3
fate: update prores-alpha ref after changing pix_fmt to yuv444p10le
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Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-14 21:33:01 +02:00
19ec283f49
prores: add missing feature warning for alpha
2011-10-14 21:07:53 +02:00
7ad06beb2c
mov: 10l: Terminate string with 0 not '0'
2011-10-14 10:38:42 -07:00
8fb22c3d47
mov: Prevent illegal writes when chapter titles are very short.
2011-10-14 10:36:18 -07:00
f492df0927
prores: add appropriate -fix_fmt parameter to FATE command
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Also correct CRCs for Sequence_1-Apple_ProRes_422_Proxy.mov, previous
CRCs were generated with the non-bitexact x86_64 assembler IDCT.
2011-10-14 18:17:34 +02:00
2c4e08d893
riff: always generate a proper WAVEFORMATEX structure in ff_put_wav_header
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The cbSize field should be included in all cases, even with PCM where
its value is ignored.
Fixes encoding PCM audio in Matroska for some players which insist on
a full WAVEFORMATEX structure for A_MS/ACM audio.
Since fate uses wav files for the audio test a larger number of tests
has changed checksums or shifted positions due to the 2 byte longer
wave header.
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2011-10-14 13:28:58 +02:00
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
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
a62d36697d
prores: add FATE tests
2011-10-13 23:20:39 +02:00
c4a378855e
id3v2: reduce the scope of some non-globally-used symbols/structures
2011-10-13 23:20:37 +02:00
3b78c180e4
id3v2: cosmetics: move some declarations before the places they are used
2011-10-13 23:20:35 +02:00
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
e32dfdaa8d
shn: do not allow seeking in the raw shn demuxer.
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The demuxer does not read the seektable, a parser is not possible without a
full decode, and no shorten decoder can handle random seeking because it needs
side info from the seektable.
2011-10-13 16:31:16 -04:00
b631fba936
avformat: add AVInputFormat flag AVFMT_NO_BYTE_SEEK.
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This will prevent seeking by bytes for formats that cannot handle this.
2011-10-13 16:31:15 -04:00
050e20aee6
avformat: update AVInputFormat allowed flags
2011-10-13 16:31:15 -04:00
0041cdba98
avformat: don't unconditionally call ff_read_frame_flush() when trying to seek.
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This prevents flushing the packet buffer when the input format does not
support seeking.
2011-10-13 16:31:15 -04:00
c6ac30c84b
truespeech: use sizeof() instead of hardcoded sizes
2011-10-13 16:26:00 -04:00
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
b84048935e
truespeech: simplify truespeech_read_frame() by using get_bits()
2011-10-13 16:25:59 -04:00
5e5ce70f19
truespeech: decode directly to output buffer instead of a temp buffer
2011-10-13 16:25:59 -04:00
3e7a176759
truespeech: check to make sure channels == 1
2011-10-13 16:25:59 -04:00
a8f8db2636
truespeech: check for large enough output buffer rather than truncating output
2011-10-13 16:25:59 -04:00
595cf1a1aa
truespeech: remove unneeded zero-size packet check.
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This is already checked in avcodec_decode_audio3()
2011-10-13 16:25:59 -04:00
82be06bbb3
mlpdec: return meaningful error codes instead of -1
2011-10-13 15:13:02 -04:00
e1b8d88d52
mlpdec: remove unnecessary wrapper function
2011-10-13 15:13:02 -04:00
37b67f1bff
mlpdec: only calculate output size once
2011-10-13 15:13:02 -04:00
caa845851d
mlpdec: validate that the reported channel count matches the actual output
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channel count
2011-10-13 15:13:02 -04:00
b45eb9d619
pcm: reduce pointer type casting
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Making 'samples' a pointer to uint8_t simplifies the DECODE
macro and reduces the amount of type casting overall.
This also fixes some signed overflows on left shift.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-13 17:56:13 +01:00
f59bb3d8f3
mathops: remove undefined behaviour from sign_extend()
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This function intentionally overflows the signed range on
the left shift. Using this type-punning avoids errors from
the overflow checker without disabling this test globally.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-10-13 15:40:16 +01:00
42feaf4070
vc1: explicitly zero interlaced mode coding variables for progressive mode
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Both v->fcm and v->field_mode are used in common code, now they won't be
reset for progressive frame after interlaced one causing writing past the
frame end for example.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-10-13 07:35:07 -07:00
47a1d794db
tiffenc: initialize forgotten avctx.
2011-10-12 18:20:18 -04:00
c74f1f47b2
avplay: free the active audio packet at exit.
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fixes a memleak
2011-10-12 17:48:33 -04:00
cb2c4de3a1
avplay: free rdft data used for spectrogram analysis.
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fixes a memleak
2011-10-12 17:48:33 -04:00
67bbf07fb5
log.h: make AVClass a named struct
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'struct AVClass' is used in the code since
641c7afe3c
2011-10-12 23:39:31 +02:00
3e68b28221
fix ac3 encoder documentation
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some of the mode values were reversed
2011-10-12 14:52:26 -04:00
50f9721904
vc1: more prettyprinting cosmetics
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-10-12 17:33:58 +02:00
94e725ca2b
vc1: prettyprint some tables
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-10-12 17:33:58 +02:00
b18c68ad25
vc1: K&R formatting cosmetics
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-10-12 17:33:58 +02:00
Ronald S. Bultje
Justin Ruggles
Mans Rullgard
Janne Grunau
Alex Converse
Diego Biurrun
John Brooks
Dustin Brody
Kostya Shishkov
Jean First
Jindrich Makovicka