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path: root/Alc/bformatdec.cpp
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* Apply the all-pass separately from the upsampling mixChris Robinson2019-01-081-13/+12
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* Avoid macros for indexing HF and LF fequency bandsChris Robinson2019-01-081-21/+18
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* Avoid using old style castsFilip Gawin2019-01-081-1/+1
| | | | | | To think about: examples/alffplay.cpp:600 OpenAL32/Include/alMain.h:295
* Don't use the dual-band upsampler for basic ambisonic decodingChris Robinson2019-01-061-3/+19
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* Apply an all-pass on the existing output when upsampling ambisonicsChris Robinson2019-01-061-2/+23
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* Revert back to using a band-splitter to increase the HF responseChris Robinson2019-01-061-54/+37
| | | | | | Unfortunately the shelf filter causes issues due to the shelf gain magnitude creating a varying phase offset. The splitter also creates phase offsets, but it's consistent regardless of gain.
* Pass the normalized crossover frequency to the reset methodChris Robinson2019-01-051-3/+1
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* Remove unnecessary structs and buffersChris Robinson2019-01-051-14/+15
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* Simplify MixParams and AmbiUpsamplerChris Robinson2019-01-051-109/+29
| | | | Since the dry buffer is always an ambisonic target now
* Use BFormatDec for custom and built-in ambisonic decodingChris Robinson2019-01-051-7/+61
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* Enable simplified upsampling for AmbiUpsamplerChris Robinson2019-01-051-31/+62
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* Simplify the BFormatDec upsamplerChris Robinson2019-01-041-72/+33
| | | | | | | Since the only difference applied is a scalar on the high-frequency response, a B-Format-to-B-Format transcode can be accomplished with a high-shelf filter. A similar thing can be done with AmbiUpsampler, but only when outputing to periphonic B-Format.
* Avoid an intermediate mixing bufferChris Robinson2018-12-241-13/+6
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* Repack some AmbiUpsampler fields for better access patternsChris Robinson2018-12-231-12/+13
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* Properly rebalance the HF scale with ambisonic upsamplingChris Robinson2018-12-231-5/+32
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* Add index maps from 2D and 3DChris Robinson2018-12-201-8/+6
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* Use std::array in place of some C-style arraysChris Robinson2018-12-201-2/+2
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* Rename some conversion arraysChris Robinson2018-12-201-3/+3
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* Avoid hard-coded scale factors in BFormatDec's upsamplerChris Robinson2018-12-171-23/+36
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* Mix each frequency band individually for ambisonic upsamplingChris Robinson2018-12-161-7/+6
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* Always use the transcode method with the AmbiUpsamplerChris Robinson2018-12-161-48/+20
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* Put the ACN index map in a headerChris Robinson2018-12-151-5/+0
| | | | Also put it and the Ambisonic scales in a more appropriate header.
* Make the AmbDec speaker and matrix arrays dynamicChris Robinson2018-12-151-3/+3
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* Add macros for the ambisonic order masksChris Robinson2018-12-141-8/+12
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* Cleanup bformatdec.cpp a bitChris Robinson2018-12-131-81/+30
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* Use helpers to get the Ambisonic scales and layout mapsChris Robinson2018-12-101-4/+8
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* A bit more cleanupChris Robinson2018-12-101-83/+34
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* Avoid several uses of memsetChris Robinson2018-12-081-3/+3
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* A bit more cleanupChris Robinson2018-12-081-21/+15
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* Use member functions for BFormatDec and AmbiUpsamplerChris Robinson2018-12-081-84/+75
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* Clean up some more loopsChris Robinson2018-12-081-48/+50
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* Use class methods for BandSplitter and SplitterAllpass filtersChris Robinson2018-12-051-11/+8
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* Use unique_ptr for BFormatDec and AmbiUpsamplerChris Robinson2018-11-221-66/+4
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* Move the alignment-aware allocator and vector to headersChris Robinson2018-11-181-32/+1
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* Use new/delete for ALCcontext objectsChris Robinson2018-11-181-4/+2
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* Remove unused headers and checksChris Robinson2018-11-171-1/+0
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* Allocate the appropriate amount in the aligned allocatorChris Robinson2018-11-041-1/+1
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* Properly mark arrays constexpr and/or staticChris Robinson2018-11-041-4/+4
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* Convert ambdec.c to C++Chris Robinson2018-11-031-2/+2
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* Be more C++-friendly with the B-Format decoderChris Robinson2018-11-031-52/+88
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* Convert the BFormat decoder to C++Chris Robinson2018-11-031-0/+492
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