Maxim Poliakovski
594b54b51e
replacement Indeo 3 decoder
The new decoder is much smaller and has better code quality.
Cleanup and fixes courtesy of Kostya Shishkov.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
14 years ago
Justin Ruggles
c2d9a65bc0
ac3enc: doxygen update.
Add some parameters to existing function documentation.
Remove some unneeded documentation.
Convert some static function documentation to non-doxygen style.
14 years ago
Justin Ruggles
a4998e448f
imc: return error codes instead of 0 for error conditions.
This fixes a bug where the whole buffer was returned as decoded audio due to
*data_size not being set to zero and the return value being >= 0.
14 years ago
Justin Ruggles
08e5cd3810
imc: return meaningful error codes instead of -1
14 years ago
Justin Ruggles
0473f29b60
imc: do not set channel layout for stereo
we only support decoding of mono imc
14 years ago
Justin Ruggles
7b7f47e733
imc: validate channel count
ask for a sample if not mono
14 years ago
Justin Ruggles
95fee70d67
imc: check for ff_fft_init() failure
14 years ago
Justin Ruggles
86962b13f6
imc: check output buffer size before decoding
14 years ago
Justin Ruggles
e9362aaedf
imc: use DSPContext.bswap16_buf() to byte-swap packet data
14 years ago
Mean
d1590a0a2b
vc1dec: Fix CODEC_FLAG_LOW_DELAY
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
Michael Niedermayer
f51e5015ad
mpeg4videodec: export quarter_sample & divx_packed
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
Justin Ruggles
20e081dddc
libgsm: add flush function to reset the decoder state when seeking
14 years ago
Justin Ruggles
480324e7ca
libgsm: simplify decoding by using a loop
14 years ago
Justin Ruggles
9d52f0a711
gsm: log error message when packet is too small
14 years ago
Justin Ruggles
9671db8245
libgsmdec: do not needlessly set *data_size to 0
14 years ago
Justin Ruggles
a2e255783e
gsmdec: do not needlessly set *data_size to 0
14 years ago
Justin Ruggles
fc43fc9faa
gsmdec: add flush function to reset the decoder state when seeking
14 years ago
Justin Ruggles
b03761b130
libgsmdec: check output buffer size before decoding
14 years ago
Justin Ruggles
bac2597a32
gsmdec: log error message when output buffer is too small.
also return AVERROR(EINVAL) instead of -1
14 years ago
Justin Ruggles
d9c6eece21
gsm: use av_get_bytes_per_sample() in frame_bytes calculation
14 years ago
Michael Niedermayer
146f99cfec
h264: add nal_length_size and is_avc to the publically readable fields
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
Michael Niedermayer
913bc7996e
lavc: fix avcodec_get_type()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
Sebastien Zwickert
d66ee6ac48
HWAccel: adds Video Decoder Acceleration (VDA) module for Mac OS X.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
Diego Biurrun
f36b390275
Replace some forgotten FFmpeg references by Libav.
14 years ago
Diego Biurrun
2f5df0b12c
Replace ffmpeg references with more accurate libav* references.
14 years ago
Diego Biurrun
20566eb0f0
Replace outdated references to ffmpeg tool with avconv.
14 years ago
Diego Biurrun
124e28847b
Remove some stray unnecessary ffmpeg references.
14 years ago
Diego Biurrun
d1dfcb0829
vp3: remove some pointless comments
14 years ago
Anton Khirnov
5511ad14fe
lavc: use designated initialisers for parsers.
14 years ago
Clément Bœsch
971e710438
dsputil: fix typo (referece -> reference).
14 years ago
Michael Niedermayer
c36edf3899
jpeg: rgb support
Fixes Ticket297
Based on a patch by Carl
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
Justin Ruggles
da24963725
g726dec: add flush() function to reset state when seeking
14 years ago
Justin Ruggles
97f5dd1d84
g726: don't pass index to g726_reset()
calculate it from c->code_size instead.
14 years ago
Justin Ruggles
615b2a2cf5
g726enc: add private option for setting code size directly.
This is an easy alternative to setting bit_rate. This patch also selects the
closest bit_rate to the requested one rather than requiring an exact value.
14 years ago
Justin Ruggles
7abb73d4ba
g726: wrap the decoder functions with a CONFIG_ADPCM_G726_DECODER check
14 years ago
Justin Ruggles
437c11ca16
g726: group the g726_encoder AVCodec with the other encoding functions
14 years ago
Justin Ruggles
50969c0f46
g726: return AVERROR(EINVAL) instead of -1 for invalid channel count
14 years ago
Justin Ruggles
50c466d609
g726enc: use av_assert0() for sample_rate validation
This should never happen, but the check avoids a divide-by-zero.
14 years ago
Justin Ruggles
9e78d8cfdf
g726: treat sample rates other than 8kHz as unofficial.
14 years ago
Justin Ruggles
6e8d4a7afb
g726dec: remove the sample_rate validation
14 years ago
Justin Ruggles
6ac34eed54
g726: use bits_per_coded_sample instead of bitrate to determine mode
This requires some workarounds in the WAV muxer and demuxer. We need to write
the correct bits_per_coded_sample and block_align in the muxer. In the
demuxer, we cannot rely on the bits_per_coded_sample value, so we use the bit
rate and sample rate to determine the value.
This avoids having the decoder rely on AVCodecContext.bit_rate, which is not
required to be set by the user for decoding according to our API.
14 years ago
Justin Ruggles
d405237bae
g726: split the init function for the encoder and decoder
This also allows for not having a decoder close function.
14 years ago
Justin Ruggles
c8d36d254e
g726: pre-calculate the number of output samples.
Allows for checking output buffer size and simplification of decoding loop.
14 years ago
Justin Ruggles
e61a670b53
g726: use int16_t instead of short
14 years ago
Michael Niedermayer
bd2bcf97fa
dirac: drop unused END_HORIZONTAL
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
Michael Niedermayer
e985d71926
dirac: fix horizontal_compose_dd97i_ssse3
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
Michael Niedermayer
754539a409
dirac: Fix mmx/sse haar wavelet compose
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
Carl Eugen Hoyos
ee93363f8f
Fix compilation of dct-test on ia32.
14 years ago
Vladimir Voroshilov
f0506a8993
Two extra samples are required before top of the in buffer rather than out
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
Michael Niedermayer
3e5ea9e471
dirac: disable ff_horizontal_compose_haar0i_sse2() the function is not bitexact
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago