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* Refactor sequencer to use generic objectsXANTRONIX Development2022-03-171-5/+7
| | | | | | | | | Changes: * Make most xas_object methods accept an 'index' argument * Make most event sequence functions in src/seq.c use xas_object generically
* Implement xas_object_call_tableXANTRONIX Development2022-03-171-5/+17
| | | | | | | | | | | | Changes: * Implement xas_object_call_table as a static structure to allow creating a static dispatch table on a per-compilation-unit basis * Refactor xas_object to provide a single pointer to a xas_object_call_table * Refactor all object implementations to use xas_object_call_table
* Add index argument to xas_object_start(), stop()XANTRONIX Development2022-03-161-2/+2
| | | | | | | | | | | Changes: * Refactor all start, stop dispatch methods to accept an index argument, whether it is used or not * Use 'index' slot of xas_seq_event to store index to pass to xas_object_start(), xas_object_stop() for start and stop events
* Implement polyphonic synth streamsXANTRONIX Development2022-03-151-0/+89
| | | | | | Implement polyphonic synth streams by allowing one to create a new audio source passing multiple streams at once, wherein each synth is sampled and merged with the final stream output
* Remove unnecessary argument from callbacksXANTRONIX Development2022-03-141-2/+1
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* Avoid divide-by-zero when frequency set to 0XANTRONIX Development2022-03-121-2/+8
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* Fix duty cycle term in square wave synthesisXANTRONIX Development2022-03-081-1/+1
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* Implement setting square wave duty cycleXANTRONIX Development2022-03-081-1/+8
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* Implement xas_synth_set_type()XANTRONIX Development2022-03-061-12/+28
| | | | | Implement xas_synth_set_type() to allow changing oscillator type during synthesis
* Destroy managed spatial scene objectsXANTRONIX Development2022-03-011-0/+1
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* Set stream_new callback for audible object typesXANTRONIX Development2022-02-281-3/+4
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* s/new_stream/stream_new/ for consistencyXANTRONIX Development2022-02-281-1/+1
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* Don't forget to initialise synth gainXANTRONIX Development2022-02-281-0/+1
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* Allow setting synth gainXANTRONIX Development2022-02-281-7/+18
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* Implement xas_objectXANTRONIX Development2022-02-271-0/+15
| | | | | | | | | | | | | | | Changes: * Implement xas_object as a base "class" for all playback state objects; allow implementation of start() and stop() methods to control playback * Move code for setting gain, bank slot to a new method, xas_bank_player_select() * Remove code from xas_bank_player_start() setting gain, bank slot * Add xas_object header to each monaural playable object
* Fix square wave duty cycle to 50%XANTRONIX Development2022-02-271-1/+3
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* Refactor src/synth.cXANTRONIX Development2022-02-271-26/+128
| | | | | | | | | Changes: * Implement xas_synth type to consolidate synthesiser implementation and different tone generator types * Refactor examples/ code to remove duplicate synthesiser code
* Implement xas_audio_format typeXANTRONIX Development2022-02-091-14/+13
| | | | | | | | | | | Changes: * Implement xas_audio_format struct to provide sample size, channels, and sample rate * Refactor argument order for most functions to allow a reasonable reading of argument types, when replacing three separate size_t arguments with one xas_audio_format object
* Shorten he name of XAS_AUDIO_ constantsXANTRONIX Development2022-02-031-1/+1
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* Channel count first seems...nicer, somehow.XANTRONIX Development2022-02-021-1/+1
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* This is getting annoyingly close to working...XANTRONIX Development2022-01-311-16/+44
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* Heh. This works.XANTRONIX Development2022-01-311-12/+0
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* I really don't like the fact that this compilesXANTRONIX Development2022-01-311-0/+46