Diego Biurrun
a25dac976a
Use bitstream_init8() where appropriate
8 years ago
Alexandra Hájková
6f94a64bd6
nellymoser: Convert to the new bitstream reader
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
8 years ago
Diego Biurrun
b668662939
get_bits: Move BITSTREAM_READER_LE definition before all relevant #includes
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This avoids the danger that get_bits.h might get indirectly #included before
BITSTREAM_READER_LE is defined.
Also sort headers into canonical order where appropriate.
9 years ago
Vittorio Giovara
def97856de
lavc: AV-prefix all codec capabilities
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Express bitfields more simply.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
10 years ago
Vittorio Giovara
7c6eb0a1b7
lavc: AV-prefix all codec flags
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Convert doxygen to multiline and express bitfields more simply.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
10 years ago
Anton Khirnov
ee964145b5
lavc: remove unused traces of fmtconvert usage
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Those decoders have been switched to float output and so do not use
fmtconvert anymore.
10 years ago
Diego Biurrun
b2bed9325d
cosmetics: Group .name and .long_name together in codec/format declarations
11 years ago
Anton Khirnov
759001c534
lavc decoders: work with refcounted frames.
12 years ago
Diego Biurrun
c242bbd8b6
Remove unnecessary dsputil.h #includes
12 years ago
Justin Ruggles
0fe4056f95
nellymoser: decode directly to the user-provided AVFrame
12 years ago
Justin Ruggles
e034cc6c60
lavc: Move vector_fmul_window to AVFloatDSPContext
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
12 years ago
Anton Khirnov
594d4d5df3
lavc: add a wrapper for AVCodecContext.get_buffer().
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It will be useful in the upcoming transition to refcounted AVFrames.
12 years ago
Justin Ruggles
a903f8f087
Include libavutil/channel_layout.h instead of libavutil/audioconvert.h
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Also reorder some other #include when applicable.
12 years ago
Justin Ruggles
d26701ce2f
nellymoserdec: set channels to 1
12 years ago
Anton Khirnov
66f52d0c3d
nellymoserdec: drop support for s16 output.
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It internally decodes as float and then converts to s16 by a call to
float_to_int16(). The caller can do this just as well by using lavr.
12 years ago
Anton Khirnov
36ef5369ee
Replace all CODEC_ID_* with AV_CODEC_ID_*
13 years ago
Martin Storsjö
00c3b67b8a
cosmetics: Align codec declarations
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Also break some long lines, remove codec function placeholder comments
and add spaces in sample/pixel format lists.
Signed-off-by: Martin Storsjö <martin@martin.st>
13 years ago
Vitor Sessak
5cd1337f5d
nellymoserdec: Saner and faster IMDCT windowing
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Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
13 years ago
Martin Storsjö
9cf0841ef3
dsputil: Add ff_ prefix to the dsputil*_init* functions
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Signed-off-by: Martin Storsjö <martin@martin.st>
13 years ago
Alex Converse
7181c4edee
cosmetics: Remove extra newlines at EOF
13 years ago
Anton Khirnov
d54f1e6407
nellymoserdec: SAMPLE_FMT -> AV_SAMPLE_FMT
13 years ago
Diego Biurrun
aaf47bcde7
Drop ALT_ prefix from BITSTREAM_READER_LE name.
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The prefix is a historic remnant that probably meant "alternative".
Now that the A32 bitstream reader has been dropped it makes no sense anymore.
13 years ago
Martin Storsjö
ce94948198
nellymoserdec: Indicate that the decoder can handle changed parameters
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Signed-off-by: Martin Storsjö <martin@martin.st>
13 years ago
Justin Ruggles
0eea212943
Add avcodec_decode_audio4().
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Deprecate avcodec_decode_audio3().
Implement audio support in avcodec_default_get_buffer().
Implement the new audio decoder API in all audio decoders.
13 years ago
Justin Ruggles
77c8ef9a36
nellymoserdec: use dsp functions for overlap and windowing
13 years ago
Justin Ruggles
8c9581f052
nellymoserdec: do not fail if there is extra data in the packet
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instead just print a warning
13 years ago
Justin Ruggles
0aaa85dbed
nellymoserdec: fail if output buffer is too small
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avoids silently truncating the output
13 years ago
Justin Ruggles
f19305fe93
nellymoserdec: remove pointless buffer size check.
13 years ago
Justin Ruggles
fac6b7f9f2
nellymoserdec: allocate float_buf only when decoding to int16
13 years ago
Justin Ruggles
32b484464c
nellymoserdec: use NELLY_BUF_LEN instead of 128
13 years ago
Justin Ruggles
ded0800d44
nellymoserdec: use NELLY_BLOCK_LEN instead of 64 when appropriate.
13 years ago
Justin Ruggles
84464b2e7f
nellymoserdec: allow user to request SAMPLE_FMT_FLT for output samples.
13 years ago
Justin Ruggles
8b31c086b6
nellymoser: check output buffer size before decoding
13 years ago
Anton Khirnov
ec6402b7c5
lavc: use designated initialisers for all codecs.
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It's more readable and less prone to breakage.
14 years ago
Vitor Sessak
9d35fa520e
Add AVX FFT implementation.
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Signed-off-by: Reinhard Tartler <siretart@tauware.de>
14 years ago
Mans Rullgard
4538729afe
Move sine windows to a separate file
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These windows do not really belong in fft/mdct files and were
easily confused with the similarly named tables used by rdft.
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Mans Rullgard
26f548bb59
fft: remove inline wrappers for function pointers
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This removes the rather pointless wrappers (one not even inline)
for calling the fft_calc and related function pointers.
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Reinhard Tartler
737eb5976f
Merge libavcore into libavutil
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It is pretty hopeless that other considerable projects will adopt
libavutil alone in other projects. Projects that need small footprint
are better off with more specialized libraries such as gnulib or rather
just copy the necessary parts that they need. With this in mind, nobody
is helped by having libavutil and libavcore split. In order to ease
maintenance inside and around FFmpeg and to reduce confusion where to
put common code, avcore's functionality is merged (back) to avutil.
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
14 years ago
Justin Ruggles
c73d99e672
Separate format conversion DSP functions from DSPContext.
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This will be beneficial for use with the audio conversion API without
requiring it to depend on all of dsputil.
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Justin Ruggles
b5ec638343
cosmetics: indentation and spacing
14 years ago
Justin Ruggles
9d06d7bce3
Remove the add bias hack for the C version of DSPContext.float_to_int16_*().
14 years ago
Diego Elio Pettenò
d36beb3f69
Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
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None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Stefano Sabatini
63e8d9760f
Use the new libavcore audio channel API.
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This also allows to remove a linking dependency of libavfilter on
libavcodec.
Originally committed as revision 25789 to svn://svn.ffmpeg.org/ffmpeg/trunk
14 years ago
Stefano Sabatini
5d6e4c160a
Replace deprecated symbols SAMPLE_FMT_* with AV_SAMPLE_FMT_*, and enum
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SampleFormat with AVSampleFormat.
Originally committed as revision 25730 to svn://svn.ffmpeg.org/ffmpeg/trunk
14 years ago
Martin Storsjö
caea217d37
nellymoserdec: Increase the log level of messages when failing to decode data
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Originally committed as revision 23606 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Martin Storsjö
133cd270f8
Reindent
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Originally committed as revision 23605 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Martin Storsjö
c5d68fbd49
nellymoserdec: Simplify calculation of numbers of blocks
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Originally committed as revision 23604 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Martin Storsjö
f1a12c76cf
Reindent
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Originally committed as revision 23603 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Martin Storsjö
f7a30c0baa
nellymoserdec: Allow using unusual input block sizes
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Originally committed as revision 23602 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Diego Biurrun
ba87f0801d
Remove explicit filename from Doxygen @file commands.
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Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.
Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago