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2013-12-02pcm/Traits: add typedef "sum_type"Max Kellermann3-5/+16
Allow 32 bit platforms to use 32 bit instead of 64 bit for summing 24 bit samples.
2013-12-02pcm/Traits: use int_leastX_t typesMax Kellermann1-4/+4
2013-12-02pcm/PcmChannels: implement fake N-to-M mappingMax Kellermann1-1/+27
This is really just a mono mapper, but the important part is that this library cannot fail anymore.
2013-12-02pcm/PcmChannels: use the SampleTraits libraryMax Kellermann1-182/+60
2013-12-02pcm/Traits: add template specialization for FLOATMax Kellermann1-0/+11
2013-12-02pcm/PcmChannels: use struct ConstBufferMax Kellermann3-112/+74
2013-12-02pcm/PcmBuffer: add typed method GetT()Max Kellermann1-0/+6
2013-12-02pcm/PcmUtils: use the SampleTraits libraryMax Kellermann4-17/+14
2013-12-02pcm/PcmUtils: remove unused function PcmClampN()Max Kellermann1-12/+0
2013-12-02pcm/PcmVolume: use the SampleTraits libraryMax Kellermann1-30/+22
2013-12-02pcm/PcmFormat: use SampleTraits::long_type in ConvertFromFloat()Max Kellermann1-2/+4
2013-12-02pcm/PcmPrng: add "constexpr"Max Kellermann1-1/+1
2013-12-01pcm/PcmMix: use the SampleTraits library for MixRampMax Kellermann1-15/+22
2013-12-01pcm/PcmMix: use the SampleTraits libraryMax Kellermann1-21/+29
2013-12-01pcm/SampleTraits: use 64 bit for S24 long_typeMax Kellermann1-1/+1
2013-12-01pcm/Traits: add typedef long_typeMax Kellermann1-0/+13
2013-12-01pcm/Traits: add API documentationMax Kellermann1-0/+24
2013-12-01pcm/PcmFormat: move generic definitions to Traits.hxxMax Kellermann2-45/+72
2013-12-01pcm/SoxrResampler: new resampler option using libsoxrMax Kellermann3-0/+162
2013-12-01pcm/ConfiguredResampler: convert boolean flag to enumMax Kellermann1-13/+31
Prepare for adding more resamplers.
2013-11-30pcm/PcmResampler: convert to abstract interfaceMax Kellermann17-886/+694
The PcmResampler interface is implemented by the two classes FallbackPcmResampler and LibsampleratePcmResampler. This prepares for adding more resampler libraries.
2013-11-30pcm/PcmConvert: move code to new class GluePcmResamplerMax Kellermann4-139/+152
2013-11-30pcm/PcmConvert: move code to new class PcmChannelsConverterMax Kellermann4-66/+222
2013-11-30pcm/PcmConvert: move code to new class PcmFormatConverterMax Kellermann4-68/+243
2013-11-30pcm/PcmConvert: add AudioFormat parametersMax Kellermann2-53/+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.
2013-11-29pcm/PcmConvert: use struct ConstBuffer internallyMax Kellermann2-61/+36
2013-11-29pcm/PcmDsd: use struct ConstBufferMax Kellermann3-25/+26
2013-11-29pcm/PcmDsd: make attributes privateMax Kellermann1-1/+2
2013-11-29PcmConvert: add pcm_convert_global_init()Max Kellermann2-0/+9
Wrapper for pcm_resample_global_init(), just in case other PCM libraries need initialization, too.
2013-11-28pcm: drop compatibility with libsamplerate older than 0.1.3Max Kellermann1-20/+0
Remove compatibility code.
2013-11-28PcmConvert: fix src_format corruption when converting from DSDMax Kellermann2-6/+12
Method PcmConvert::Convert() modifies the src_format variable. This used to be a parameter, however commit d2679f59c made it an attribute instead. The modification to src_format persisted, and the next call would return garbage.
2013-11-28include cleanup using iwyuMax Kellermann5-3/+5
2013-11-22PcmResampleLibsamplerate: clip 24 bit dataMax Kellermann3-2/+47
Using pcm_resample_lsr_32() for 24 bit samples works, but may cause 24 bit overflows. This commit makes 24 bit a special case with explicit clipping.
2013-11-22PcmResample: un-inline Resample24()Max Kellermann2-7/+13
2013-11-22PcmUtils: add function PcmClampN()Max Kellermann1-0/+12
2013-11-13PcmConvert: add methods Open(), Close()Max Kellermann2-44/+60
Replaces Reset() and eliminates the AudioFormat parameters from the Convert() method.
2013-11-13PcmResampleFallback: use PcmBuffer instead of PcmResamplerMax Kellermann3-9/+9
Lighter API.
2013-10-30*: update copyright year to 2013Max Kellermann5-5/+5
2013-10-30PcmMix: use negative value instead of NaN for additionMax Kellermann2-4/+5
Avoid NaN to allow -ffast-math.
2013-10-28*: use nullptr instead of NULLMax Kellermann6-41/+42
2013-10-28PcmFormat: move definitions to struct SampleTraitsMax Kellermann1-36/+81
2013-10-21Util/ASCII: add StringEqualsCaseASCII() overload with lengthMax Kellermann1-3/+2
Replaces GLib's g_ascii_strncasecmp().
2013-10-16system/ByteOrder: new library for byte ordering / endianessMax Kellermann1-5/+4
Replacing GLib macros.
2013-10-16util/byte_reverse: convert to C++Max Kellermann1-4/+1
2013-10-16pcm_pack: convert to C++Max Kellermann5-9/+6
2013-10-15Client, ...: remove unnecessary glib.h includeMax Kellermann2-4/+0
2013-10-15Util/Macros: replacement for GLib's G_N_ELEMENTS()Max Kellermann1-6/+5
2013-10-15gcc.h: rename to Compiler.hMax Kellermann3-3/+3
2013-10-15gcc.h: major updateMax Kellermann2-24/+24
Copy the according file from another project (i.e. XCSoar). This will allow copying more code more easily.
2013-10-02Log: new logging library APIMax Kellermann3-13/+7
Prepare to migrate away from GLib. Currently, we're still using GLib as a backend.
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