Justin Ruggles
405af43104
cin audio: restructure decoding loop to avoid a separate counter variable
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Also check output buffer size instead of truncating output.
2011-10-29 16:43:40 -04:00
Justin Ruggles
859bdc33e4
cin audio: use local variable for delta value
2011-10-29 16:43:40 -04:00
Justin Ruggles
64e19ba48b
cin audio: remove unneeded cast from void*
2011-10-29 16:43:40 -04:00
Justin Ruggles
03381c12b3
cin audio: validate the channel count
2011-10-29 16:43:40 -04:00
Justin Ruggles
664eb77dc3
cin audio: remove unneeded AVCodecContext pointer from CinAudioContext
2011-10-29 16:43:40 -04:00
Justin Ruggles
44d2a982ac
dsicin: fix several audio-related fields in the CIN demuxer
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bits_per_coded_sample should be 8.
block_align is calculated incorrectly, but it is not needed anyway.
packet pts should be calculated in samples.
packet duration can be set.
2011-10-29 16:43:40 -04:00
Justin Ruggles
5bd0343bee
flacdec: use av_get_bytes_per_sample() to get sample size
2011-10-29 16:05:25 -04:00
Justin Ruggles
272fcc32bb
dca: handle errors from dca_decode_block()
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Return error if core block decoding fails.
Do not enable XCh if XCh extension block decoding fails.
2011-10-29 16:04:07 -04:00
Justin Ruggles
aae6eead6a
dca: return error if the frame header is invalid
2011-10-29 16:04:07 -04:00
Justin Ruggles
f44059d260
dca: return proper error codes instead of -1
2011-10-29 16:04:06 -04:00
Kostya Shishkov
46e1af3b0f
utvideo: handle empty Huffman trees
...
If the frame is filled with the same colour, encoder may produce no data
and the fill value is indicated by zero code length (the rest of symbols
will have 0xFF for code length, meaning invalid). So such Huffman trees
should be treated specially.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-10-29 12:54:08 -07:00
Justin Ruggles
425a843505
binkaudio: change short to int16_t
2011-10-29 15:16:54 -04:00
Justin Ruggles
4f4e19480a
binkaudio: only decode one block at a time.
...
This prevents truncating output due to an output buffer that is too small for
all blocks. There is no limit on the number of blocks in a packet.
2011-10-29 15:16:54 -04:00
Justin Ruggles
eaddd29e00
binkaudio: store interleaved overlap samples in BinkAudioContext.
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This fixes the requirement for the buffer size to be larger than the number of
samples actually decoded.
2011-10-29 15:16:54 -04:00
Justin Ruggles
9f48039a37
binkaudio: pre-calculate quantization factors
2011-10-29 15:16:53 -04:00
Justin Ruggles
101ef19ef4
binkaudio: add some buffer overread checks.
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This stops decoding before overreads instead of after.
2011-10-29 15:16:53 -04:00
Justin Ruggles
2073224697
atrac3: support float or int16 output using request_sample_fmt
2011-10-29 15:06:32 -04:00
Justin Ruggles
a047851329
atrac3: add CODEC_CAP_SUBFRAMES capability
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the decoder can handle multiple frames in a packet
2011-10-29 15:06:32 -04:00
Justin Ruggles
8f98577d4d
atrac3: return appropriate error codes instead of -1
2011-10-29 15:06:32 -04:00
Justin Ruggles
47b617021d
atrac3: make sure all memory is freed on init failure
2011-10-29 15:06:32 -04:00
Justin Ruggles
c91613857d
atrac3: add a couple macro constants
2011-10-29 15:06:31 -04:00
Justin Ruggles
1fead73d7b
atrac3: return error if packet is too small
2011-10-29 15:06:31 -04:00
Justin Ruggles
7e4881a2d0
atrac3: check output buffer size before decoding
2011-10-29 15:06:31 -04:00
Justin Ruggles
6ba7f78bbb
atrac3: use separate pointers for each channel in decodeFrame()
2011-10-29 15:06:31 -04:00
Justin Ruggles
5e76b8bb76
atrac3: use optimized float_interleave() function for stereo interleaving
2011-10-29 15:06:31 -04:00
Justin Ruggles
8af33cb38a
atrac3: decode mono directly to the output buffer
2011-10-29 15:06:31 -04:00
Justin Ruggles
c4a6fde33f
atrac3: decode output to float samples instead of converting to s16
2011-10-29 15:06:31 -04:00
Justin Ruggles
f20dd574f1
atrac1: return appropriate error codes instead of -1
2011-10-29 15:06:31 -04:00
Justin Ruggles
6dc7dd7af4
atrac1: check for ff_mdct_init() failure
2011-10-29 15:06:31 -04:00
Justin Ruggles
21dcecc310
atrac1: use optimized float_interleave() function for stereo interleaving
2011-10-29 15:06:31 -04:00
Justin Ruggles
96b5702efe
atrac1: fix a typo
2011-10-29 15:06:31 -04:00
Justin Ruggles
bff5b2c1ca
atrac1: validate number of channels
2011-10-29 15:06:31 -04:00
Justin Ruggles
9a35ff3841
atrac1: decode mono audio directly to output buffer
...
For stereo we need to use intermediate planar buffers, but mono does not need
to be deinterleaved so the output buffer can be used directly.
2011-10-29 15:06:31 -04:00
Justin Ruggles
33684b9c12
atrac1: check output buffer size before decoding
2011-10-29 15:06:30 -04:00
Justin Ruggles
5c353eb8e3
cook: return AVERROR_PATCHWELCOME instead of ENOTSUP
...
ENOTSUP is not defined on some systems
2011-10-29 14:32:55 -04:00
Justin Ruggles
e34c6c9708
cook: check output buffer size before decoding
2011-10-29 13:43:28 -04:00
Justin Ruggles
6631294c26
cook: do not needlessly set *data_size to 0
2011-10-29 13:43:28 -04:00
Justin Ruggles
b277ebd508
cook: remove pointless return statements
2011-10-29 13:43:28 -04:00
Justin Ruggles
c9c841e231
cook: simplify decouple_info()
2011-10-29 13:43:28 -04:00
Justin Ruggles
f193c96f49
cook: return appropriate error codes instead of -1
2011-10-29 13:43:28 -04:00
Justin Ruggles
e694831f9d
cook: avoid hardcoded sizes in sizeof()
2011-10-29 13:43:28 -04:00
Justin Ruggles
776e9815a5
cook: remove unneeded #includes
2011-10-29 13:43:28 -04:00
Justin Ruggles
c25df22365
cook: output float samples instead of converting to int16
2011-10-29 13:43:28 -04:00
Benjamin Larsson
69e7ad8dbc
mov: Avoid divide by zero in edit list dts handling
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-10-29 07:59:05 -07:00
Kostya Shishkov
9a173575fd
utvideo: account for coupled lines in YUV420 format
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Luma slices in YUV420 colourspace should have height in multiple of two since
they have the same line of chrominance data corresponding to pair of them.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-10-28 23:51:58 -07:00
Ronald S. Bultje
8370e426e4
vp3: fix oob read for negative tokens and memleaks on error.
2011-10-28 23:50:04 -07:00
Ronald S. Bultje
bfa0f96586
vp8: fix overflow in segmentation map caching.
2011-10-28 23:48:43 -07:00
Ronald S. Bultje
38a4be3fa7
lavf: use number of output pictures for delay checks.
...
This fixes false positives of has_codec_delay_been_guessed() for
streams where not every input picture generates an output picture,
such as interlaced H264.
2011-10-28 23:42:57 -07:00
Anton Mitrofanov
640d5f1c80
Fix decoding of lossless 4:2:2 H.264
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-10-28 23:37:30 -07:00
Anton Mitrofanov
fdb5314ea7
Fix decoding of lossless 10-bit 4:4:4 H.264
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-10-28 23:37:30 -07:00
