* Add loop functions for music files.
Tell xm tracker to loop tracker when loop state changes.
Don't let looped xm tracker streams restart, they are infinite
Use modulo to make time tracker for xm looped streams work correctly.
* Remove loop functions, set XM loop in update based on flag.
Formatting cleanups.
Co-authored-by: Jeffery Myers <JefMyers@blizzard.com>
* Init MinAudio to a sample rate of 0 to let the device pick the rate.
Read the rate from the device after it starts up.
Convert AUDIO_DEVICE_SAMPLE_RATE from a #def into an int, that is set from the device's rate
Set all sample systems to use the AUDIO_DEVICE_SAMPLE_RATE as the target rate to minimize resampling.
* use device sample rate instead of separate var
let config define a device sample rate if it wants to, but let the default be 0 for native rate.
* Don't use fixed sample rates for tracker files.
Remove config default audio buffer size and replace with a function that computes one for a reasonable frame rate at the output sample rate.
* Add MUSIC_AUDIO_NONE to MusicContextType and format fixes
- Useful to check the context type to see if the format is recognized. Defaulting to wav causes issues where formats are assumed to
be wav.
* Fix memory issues with LoadMusicStream and UnloadMusicStream
- Set ctxType and ctxData even if the format fails to load.
- Set ctxData to NULL if it fails and check for null inside UnloadMusicStream.
- Change RL_MALLOC when loading formats to RL_CALLOC to prevent undefined behavior.
- Add NULL check when unloading xm file.
This is a BREAKING CHANGE!
To address the linked issue, several functions have been renamed and couterpart functions have been created to free loaded memory:
- RENAMED: GetImageData() -> LoadImageColors()
- RENAMED: GetImagePalette() -> LoadImagePalette()
- RENAMED: GetWaveData() -> LoadWaveSamples()
- ADDED: UnloadImageColors()
- ADDED: UnloadImagePalette()
- ADDED: UnloadWaveSamples()
There were some problems about frameCount vs sampleCount that could cause some breaks.
raylib audio structs stores sampleCount = frameCount*channels.
Most libraries return framesCount instead of sampleCount.
stb_vorbis seems to refer to framesCount as samples.
All required functions have been reviewed.
Current looping system was broken, `loopCount` has been converted to `bool looping` and user can enable/disable with `music.looping = false`. `SetMusicLoopCount()` has been removed.
Ray