Michael Niedermayer
662a8d8827
Merge commit '254c95cdd1b669a722204a4a65974fc2523c8f83'
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* commit '254c95cdd1b669a722204a4a65974fc2523c8f83':
resample: split linear into its own function
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-11 20:39:04 +02:00
Michael Niedermayer
65088b925a
Merge commit 'be394968c81019887ef996a78a526bdd85d1e216'
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* commit 'be394968c81019887ef996a78a526bdd85d1e216':
resample: add initial padding explicitly
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-11 20:38:38 +02:00
Michael Niedermayer
671f908657
Merge commit 'f20892eb67a7b4b5a3c080388a35a3380516a805'
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* commit 'f20892eb67a7b4b5a3c080388a35a3380516a805':
resample: split the nearest neighbour path into a separate function pointer
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-11 19:34:03 +02:00
Michael Niedermayer
c04961fa0f
Merge commit 'b9dea23766f52b8e059e72d34980bb7b456efe8f'
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* commit 'b9dea23766f52b8e059e72d34980bb7b456efe8f':
resample: fix avresample_get_delay() return value
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-11 19:24:03 +02:00
Anton Khirnov
254c95cdd1
resample: split linear into its own function
2014-04-11 16:34:02 +02:00
Anton Khirnov
be394968c8
resample: add initial padding explicitly
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This simplifies the code, since we do not have to deal with a possibly
negative source index anymore.
2014-04-11 16:33:46 +02:00
Anton Khirnov
f20892eb67
resample: split the nearest neighbour path into a separate function pointer
2014-04-11 16:26:36 +02:00
Anton Khirnov
b9dea23766
resample: fix avresample_get_delay() return value
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The correct "next" input sample is not the first sample of the
resampling buffer, but the center sample of the filter_length-sized
block at the beginning.
CC:libav-stable@libav.org
2014-04-11 16:21:25 +02:00
Thilo Borgmann
d814a839ac
Reinstate proper FFmpeg license for all files.
2013-08-30 15:47:38 +00:00
Justin Ruggles
4d68269d58
lavr: typedef internal structs in internal.h
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Simplifies header dependencies by not including all other internal headers
in internal.h.
2013-01-07 21:49:05 -05:00
Justin Ruggles
f1c2915ce1
lavr: remove automatic context close/open for resampling compensation
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It adds unnecessary complication for insignificant usability improvement.
The user really should know if they'll need resampling compensation before
opening the context.
Note that only the documentation has changed. The current functionality will
still work until the next major bump.
2012-12-16 19:26:17 -05:00
Justin Ruggles
f322b20735
lavr: only save/restore the mixing matrix if mixing is being done
2012-12-16 19:26:17 -05:00
Justin Ruggles
1d86aa8b0f
lavr: do not pass consumed samples as a parameter to ff_audio_resample()
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Since the resampler handles buffering of unconsumed samples internally, the
caller does not need this information.
2012-11-27 16:49:19 -05:00
Martin Storsjö
1d9c2dc89a
Don't include common.h from avutil.h
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-15 22:32:06 +03:00
Diego Biurrun
3aa696e883
avresample: De-doxygenize some comments where Doxygen is not appropriate
2012-08-11 20:22:01 +02:00
Justin Ruggles
6410397600
lavr: resampling: add support for s32p, fltp, and dblp internal sample formats
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Based partially on implementation by Michael Niedermayer <michaelni@gmx.at> in
libswresample in FFmpeg. See commits:
7f1ae79d3824ab1abfb6
2012-07-08 15:22:11 -04:00
Justin Ruggles
372647aed0
lavr: resampling: add filter type and Kaiser window beta to AVOptions
2012-07-08 15:22:11 -04:00
Justin Ruggles
c8af852b97
Add libavresample
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This is a new library for audio sample format, channel layout, and sample rate
conversion.
2012-04-24 21:28:27 -04:00
