sdl2/generated/lib_sdl_audio
library
Functions
-
sdlAudioInit(String? driverName)
→ int
-
Use this function to initialize a particular audio driver.
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sdlAudioQuit()
→ void
-
Use this function to shut down audio if you initialized it with
SDL_AudioInit().
-
sdlAudioStreamAvailable(Pointer<SdlAudioStream> stream)
→ int
-
Get the number of converted/resampled bytes available.
-
sdlAudioStreamClear(Pointer<SdlAudioStream> stream)
→ void
-
Clear any pending data in the stream without converting it
-
sdlAudioStreamFlush(Pointer<SdlAudioStream> stream)
→ int
-
Tell the stream that you're done sending data, and anything being buffered
should be converted/resampled and made available immediately.
-
sdlAudioStreamGet(Pointer<SdlAudioStream> stream, Pointer<NativeType> buf, int len)
→ int
-
Get converted/resampled data from the stream
-
sdlAudioStreamPut(Pointer<SdlAudioStream> stream, Pointer<NativeType> buf, int len)
→ int
-
Add data to be converted/resampled to the stream.
-
sdlBuildAudioCvt(Pointer<SdlAudioCvt> cvt, int srcFormat, int srcChannels, int srcRate, int dstFormat, int dstChannels, int dstRate)
→ int
-
Initialize an SDL_AudioCVT structure for conversion.
-
sdlClearQueuedAudio(int dev)
→ void
-
Drop any queued audio data waiting to be sent to the hardware.
-
sdlCloseAudio()
→ void
-
This function is a legacy means of closing the audio device.
-
sdlCloseAudioDevice(int dev)
→ void
-
Use this function to shut down audio processing and close the audio device.
-
sdlConvertAudio(Pointer<SdlAudioCvt> cvt)
→ int
-
Convert audio data to a desired audio format.
-
sdlDequeueAudio(int dev, Pointer<NativeType> data, int len)
→ int
-
Dequeue more audio on non-callback devices.
-
sdlFreeAudioStream(Pointer<SdlAudioStream> stream)
→ void
-
Free an audio stream
-
sdlFreeWav(Pointer<Uint8> audioBuf)
→ void
-
Free data previously allocated with SDL_LoadWAV() or SDL_LoadWAV_RW().
-
sdlGetAudioDeviceName(int index, int iscapture)
→ String?
-
Get the human-readable name of a specific audio device.
-
sdlGetAudioDeviceSpec(int index, int iscapture, Pointer<SdlAudioSpec> spec)
→ int
-
Get the preferred audio format of a specific audio device.
-
sdlGetAudioDeviceStatus(int dev)
→ int
-
Use this function to get the current audio state of an audio device.
-
sdlGetAudioDriver(int index)
→ String?
-
Use this function to get the name of a built in audio driver.
-
sdlGetAudioStatus()
→ int
-
This function is a legacy means of querying the audio device.
-
sdlGetCurrentAudioDriver()
→ String?
-
Get the name of the current audio driver.
-
sdlGetDefaultAudioInfo(Pointer<Pointer<Int8>> name, Pointer<SdlAudioSpec> spec, int iscapture)
→ int
-
Get the name and preferred format of the default audio device.
-
sdlGetNumAudioDevices(int iscapture)
→ int
-
Get the number of built-in audio devices.
-
sdlGetNumAudioDrivers()
→ int
-
Use this function to get the number of built-in audio drivers.
-
sdlGetQueuedAudioSize(int dev)
→ int
-
Get the number of bytes of still-queued audio.
-
sdlLoadWavRw(Pointer<SdlRWops> src, int freesrc, Pointer<SdlAudioSpec> spec, Pointer<Pointer<Uint8>> audioBuf, Pointer<Uint32> audioLen)
→ Pointer<SdlAudioSpec>
-
Load the audio data of a WAVE file into memory.
-
sdlLockAudio()
→ void
-
This function is a legacy means of locking the audio device.
-
sdlLockAudioDevice(int dev)
→ void
-
Use this function to lock out the audio callback function for a specified
device.
-
sdlMixAudio(Pointer<Uint8> dst, Pointer<Uint8> src, int len, int volume)
→ void
-
This function is a legacy means of mixing audio.
-
sdlMixAudioFormat(Pointer<Uint8> dst, Pointer<Uint8> src, int format, int len, int volume)
→ void
-
Mix audio data in a specified format.
-
sdlNewAudioStream(int srcFormat, int srcChannels, int srcRate, int dstFormat, int dstChannels, int dstRate)
→ Pointer<SdlAudioStream>
-
Create a new audio stream.
-
sdlOpenAudio(Pointer<SdlAudioSpec> desired, Pointer<SdlAudioSpec> obtained)
→ int
-
This function is a legacy means of opening the audio device.
-
sdlOpenAudioDevice(String? device, int iscapture, Pointer<SdlAudioSpec> desired, Pointer<SdlAudioSpec> obtained, int allowedChanges)
→ int
-
Open a specific audio device.
-
sdlPauseAudio(int pauseOn)
→ void
-
This function is a legacy means of pausing the audio device.
-
sdlPauseAudioDevice(int dev, int pauseOn)
→ void
-
Use this function to pause and unpause audio playback on a specified
device.
-
sdlQueueAudio(int dev, Pointer<NativeType> data, int len)
→ int
-
Queue more audio on non-callback devices.
-
sdlUnlockAudio()
→ void
-
This function is a legacy means of unlocking the audio device.
-
sdlUnlockAudioDevice(int dev)
→ void
-
Use this function to unlock the audio callback function for a specified
device.
