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* libswresample/swresample: remove obsolete codeMichael Niedermayer2017-06-27
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* swresample: Add swr_build_matrix()Michael Niedermayer2016-09-27
| | | | | | | API and Doxy documentation is taken from avresample_build_matrix() Fixes: Ticket5780 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* doxygen: Standardize root-level modulesTimothy Gu2016-08-02
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* doc/resampler, swresample/options: use proper capitalizationGanesh Ajjanagadde2015-10-10
| | | | | | | | | | | | | | Proper names should be capitalized in all user facing API as far as possible. The option names themselves have not been changed since: 1. We consistently keep option names in lower case. 2. Changing them would break existing scripts. 3. I suspect that we want to be similar to Sox and its relevant options. The converse is also true: improper names should not be capitalized generally. Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* swresample: Add swr_get_out_samples()Michael Niedermayer2015-06-04
| | | | | | Previous version reviewed-by: Pavel Koshevoy <pkoshevoy@gmail.com> Previous version reviewed-by: wm4 <nfxjfg@googlemail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swresample: Add AVFrame based APIMichael Niedermayer2014-08-16
| | | | | | Based on commit fb1ddcdc8f51b9d261ae8e9c26b91e81f7b6bf45 by Luca Barbato <lu_zero@gentoo.org> Adapted for libswresample by Michael Niedermayer Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swresample: document the need to configure the context using AVOptionsLuca Barbato2014-08-11
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swresample: misc. doxy improvementsTimothy Gu2014-07-08
| | | | | Signed-off-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swresample: organize functions into doxy groupsTimothy Gu2014-07-06
| | | | | Signed-off-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swresample: better doxy for configuration-returning functionsTimothy Gu2014-07-06
| | | | | Signed-off-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swresample: improve Doxygen introductionTimothy Gu2014-07-06
| | | | | Signed-off-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swresample: add SwrContext doxyTimothy Gu2014-07-06
| | | | | Signed-off-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swresample: add SwrDitherType doxyTimothy Gu2014-07-06
| | | | | Signed-off-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swresample: group all the option constants in a section in doxyTimothy Gu2014-07-06
| | | | | Signed-off-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swresample: grammar/capitalization fixesTimothy Gu2014-07-06
| | | | | Signed-off-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swresample: swr_close()Michael Niedermayer2014-05-15
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* Fix convertion typosMichael Niedermayer2014-04-29
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swresample: add swr_is_initialized()Michael Niedermayer2014-02-24
| | | | | | Idea-from/based-on: 7e86c27b4ee9e5a3fbe6cf5249b9d918b2a5e731 Reviewed-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* lswr/swresample: convert ocl and icl options to AV_OPT_TYPE_CHANNEL_LAYOUTStefano Sabatini2013-10-17
| | | | | Improve interface flexibility. In particular makes it possible to set channel layout through symbolic names using the av_opt_set() interface.
* swr: fix example code and doxy indent.Clément Bœsch2013-09-29
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* swr: update copyright years of a few files iam working onMichael Niedermayer2013-01-09
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: Implement Noise shaping ditherMichael Niedermayer2013-01-09
| | | | | | | | | | | | | | | The following variants are implemented: lipshitz noise shaping dither shibata noise shaping dither low shibata noise shaping dither high shibata noise shaping dither f-weighted noise shaping dither modified-e-weighted noise shaping dither improved-e-weighted noise shaping dither Data tables taken from SOX Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr/doxy: fix missing quote in code example.Clément Bœsch2012-12-16
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* swr: Add SOX resampler supportRob Sykes2012-12-11
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: Add API to make resample engine selectable.Rob Sykes2012-12-11
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* doxy: fix swr group nameMichael Niedermayer2012-12-11
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* lswr/swresample: use AV_OPT_TYPE_SAMPLE_FMT for sample format optionsStefano Sabatini2012-12-03
| | | | Improve usability and robustness.
* swr: include stdint.h instead of inttypes.h.Clément Bœsch2012-11-20
| | | | | | | | | stdint.h is for the [u]int*_t types, which is the only thing we need for the prototypes. inttypes.h includes stdint.h and defines more thing we don't need here. Bump micro in case a user app was relying on this include for its own code.
* swr: fix a few typo in the public header.Clément Bœsch2012-11-20
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* swr-doxy: elaborate on swr_get_delay() and the timebaseMichael Niedermayer2012-11-20
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: general doxy text about swr and example code.Michael Niedermayer2012-11-20
| | | | | | Based on doxy from avr Reviewed-by: Clément Bœsch Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* lswr/swresample.h: use consistent inclusion guard header nameStefano Sabatini2012-11-03
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* swresample: Create version.h headerjamal2012-09-28
| | | | | Reviewed-by: Stefano Sabatini <stefasab@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: update copyright yearsMichael Niedermayer2012-09-07
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: resampling: add filter type and Kaiser window beta to AVOptionsJustin Ruggles2012-07-23
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* swr: add swr_next_pts()Michael Niedermayer2012-05-19
| | | | | | parameter descriptions partly reuse text from af_asyncts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: add swr_drop_output()Michael Niedermayer2012-05-19
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: add swr_inject_silence()Michael Niedermayer2012-05-19
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: add swr_get_delay() to find the exact delay the swresampler introduces.Michael Niedermayer2012-05-18
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: add triangular highpass ditherMichael Niedermayer2012-04-11
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: add swr_get_class()Michael Niedermayer2012-04-11
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: add triangular dither supportMichael Niedermayer2012-04-10
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: add dither support.Michael Niedermayer2012-04-10
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: More flexible and convenient bufferingMichael Niedermayer2012-03-25
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: drop SWR_CH_MAX with the next major ABI bumpMichael Niedermayer2012-03-24
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: dont use SWR_CH_MAX in the public function declaration.Michael Niedermayer2012-03-24
| | | | | | | | This change should make no binary difference to the generated code. the API version is just bumped for correctness sake, this is not really a API or ABI change. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swr: make SwrContext a typedef.Michael Niedermayer2012-03-24
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* swresample: support up to 32 channelsMichael Niedermayer2012-03-24
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* Exit ffmpeg if swr_convert() fails.Carl Eugen Hoyos2012-02-27
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* libswr: allow to set custom matrices.Nicolas George2012-02-20
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