Commit message (Collapse) | Author | Files | Lines | ||
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2013-12-28 | pcm/PcmMix: improved dithering | Max Kellermann | 2 | -18/+31 | |
Use the existing PcmDither library. | |||||
2013-12-28 | pcm/Volume: improved dithering | Max Kellermann | 4 | -20/+54 | |
Instead of just adding a rectangular random value before shifting back to the normal scale, use the existing PcmDither library. | |||||
2013-12-28 | pcm/PcmDither: inline Dither24To16() and Dither32To16() | Max Kellermann | 2 | -3/+4 | |
2013-12-28 | pcm/Volume: remove optimized i386 assembly | Max Kellermann | 1 | -50/+0 | |
This code is unable to dither. Until we implement that, let's remove the code for now. i386 isn't relevant anymore anyway. | |||||
2013-12-25 | pcm/Traits: use 32 bit integer for S8 long_type | Max Kellermann | 1 | -1/+1 | |
16 bit is not enough for volume calculations. | |||||
2013-12-24 | pcm/Dither: add API documentation | Max Kellermann | 1 | -0/+18 | |
2013-12-24 | pcm/Dither: move shift from DitherConvert() to Dither() | Max Kellermann | 1 | -2/+2 | |
All callers need this shift, so let's move it to the basic method. | |||||
2013-12-24 | pcm/Dither: rename DitherShift() to DitherConvert() | Max Kellermann | 2 | -11/+11 | |
2013-12-23 | pcm/Volume: convert to class | Max Kellermann | 2 | -40/+126 | |
Prepare for adding state. | |||||
2013-12-23 | pcm/Volume: apply volume into destination buffer | Max Kellermann | 1 | -21/+37 | |
2013-12-23 | pcm/Volume: convert i386 code to template specialization | Max Kellermann | 1 | -42/+42 | |
2013-12-23 | pcm/Volume: move code to template pcm_volume_sample() | Max Kellermann | 1 | -7/+16 | |
2013-12-23 | pcm/PcmVolume: rename to Volume.cxx | Max Kellermann | 3 | -2/+2 | |
2013-12-23 | pcm/PcmConvert: move the Domain instance to Domain.cxx | Max Kellermann | 6 | -9/+56 | |
Rename pcm_convert_domain to pcm_domain. Move it out so we can use it without depending on the whole PcmConvert library. | |||||
2013-12-22 | pcm/Dither: convert remaining methods to templates | Max Kellermann | 2 | -26/+39 | |
Use the SampleTraits template and let the compiler generate a special case for S32 instead of reusing S24_P32. | |||||
2013-12-22 | pcm/Dither: generic sample dithering using template | Max Kellermann | 2 | -13/+25 | |
2013-12-22 | pcm/Traits: include stddef.h for size_t | Max Kellermann | 1 | -0/+1 | |
2013-12-22 | pcm/Traits: add MIN and MAX | Max Kellermann | 2 | -9/+28 | |
Move from PcmClamp(). | |||||
2013-12-22 | pcm/Volume: add constant PCM_VOLUME_BITS | Max Kellermann | 2 | -1/+6 | |
2013-12-22 | pcm/Volume: make PCM_VOLUME_1 a "constexpr" | Max Kellermann | 3 | -13/+13 | |
2013-12-22 | pcm/Prng: make pcm_prng() inline | Max Kellermann | 1 | -1/+1 | |
2013-12-22 | util/Clamp: generic Clamp() function | Max Kellermann | 1 | -1/+2 | |
2013-12-02 | pcm/Traits: add typedef "sum_type" | Max Kellermann | 3 | -5/+16 | |
Allow 32 bit platforms to use 32 bit instead of 64 bit for summing 24 bit samples. | |||||
2013-12-02 | pcm/Traits: use int_leastX_t types | Max Kellermann | 1 | -4/+4 | |
2013-12-02 | pcm/PcmChannels: implement fake N-to-M mapping | Max Kellermann | 1 | -1/+27 | |
This is really just a mono mapper, but the important part is that this library cannot fail anymore. | |||||
2013-12-02 | pcm/PcmChannels: use the SampleTraits library | Max Kellermann | 1 | -182/+60 | |
2013-12-02 | pcm/Traits: add template specialization for FLOAT | Max Kellermann | 1 | -0/+11 | |
2013-12-02 | pcm/PcmChannels: use struct ConstBuffer | Max Kellermann | 3 | -112/+74 | |
2013-12-02 | pcm/PcmBuffer: add typed method GetT() | Max Kellermann | 1 | -0/+6 | |
2013-12-02 | pcm/PcmUtils: use the SampleTraits library | Max Kellermann | 4 | -17/+14 | |
2013-12-02 | pcm/PcmUtils: remove unused function PcmClampN() | Max Kellermann | 1 | -12/+0 | |
2013-12-02 | pcm/PcmVolume: use the SampleTraits library | Max Kellermann | 1 | -30/+22 | |
2013-12-02 | pcm/PcmFormat: use SampleTraits::long_type in ConvertFromFloat() | Max Kellermann | 1 | -2/+4 | |
2013-12-02 | pcm/PcmPrng: add "constexpr" | Max Kellermann | 1 | -1/+1 | |
2013-12-01 | pcm/PcmMix: use the SampleTraits library for MixRamp | Max Kellermann | 1 | -15/+22 | |
2013-12-01 | pcm/PcmMix: use the SampleTraits library | Max Kellermann | 1 | -21/+29 | |
2013-12-01 | pcm/SampleTraits: use 64 bit for S24 long_type | Max Kellermann | 1 | -1/+1 | |
2013-12-01 | pcm/Traits: add typedef long_type | Max Kellermann | 1 | -0/+13 | |
2013-12-01 | pcm/Traits: add API documentation | Max Kellermann | 1 | -0/+24 | |
2013-12-01 | pcm/PcmFormat: move generic definitions to Traits.hxx | Max Kellermann | 2 | -45/+72 | |
2013-12-01 | pcm/SoxrResampler: new resampler option using libsoxr | Max Kellermann | 3 | -0/+162 | |
2013-12-01 | pcm/ConfiguredResampler: convert boolean flag to enum | Max Kellermann | 1 | -13/+31 | |
Prepare for adding more resamplers. | |||||
2013-11-30 | pcm/PcmResampler: convert to abstract interface | Max Kellermann | 17 | -886/+694 | |
The PcmResampler interface is implemented by the two classes FallbackPcmResampler and LibsampleratePcmResampler. This prepares for adding more resampler libraries. | |||||
2013-11-30 | pcm/PcmConvert: move code to new class GluePcmResampler | Max Kellermann | 4 | -139/+152 | |
2013-11-30 | pcm/PcmConvert: move code to new class PcmChannelsConverter | Max Kellermann | 4 | -66/+222 | |
2013-11-30 | pcm/PcmConvert: move code to new class PcmFormatConverter | Max Kellermann | 4 | -68/+243 | |
2013-11-30 | pcm/PcmConvert: add AudioFormat parameters | Max Kellermann | 2 | -53/+53 | |
Don't use src_format. In the middle of Convert(), the current AudioFormat has already been modified, it's now something in between src_format and dest_format. This simplifies keeping track of what remains to be done. | |||||
2013-11-29 | pcm/PcmConvert: use struct ConstBuffer internally | Max Kellermann | 2 | -61/+36 | |
2013-11-29 | pcm/PcmDsd: use struct ConstBuffer | Max Kellermann | 3 | -25/+26 | |
2013-11-29 | pcm/PcmDsd: make attributes private | Max Kellermann | 1 | -1/+2 | |