SDL Wiki
(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)

SDL_SetAudioStreamFormat

Change the input and output formats of an audio stream.

Syntax

int SDL_SetAudioStreamFormat(SDL_AudioStream *stream,
                             SDL_AudioFormat src_format,
                             int src_channels,
                             int src_rate,
                             SDL_AudioFormat dst_format,
                             int dst_channels,
                             int dst_rate);

Function Parameters

src_format The format of the audio input
src_channels The number of channels of the audio input
src_rate The sampling rate of the audio input
dst_format The format of the desired audio output
dst_channels The number of channels of the desired audio output
dst_rate The sampling rate of the desired audio output

Return Value

Returns 0 on success, or -1 on error.

Remarks

Future calls to and SDL_GetAudioStreamAvailable and SDL_GetAudioStreamData will reflect the new format, and future calls to SDL_PutAudioStreamData must provide data in the new input formats.

Thread Safety

It is safe to call this function from any thread, as it holds a stream-specific mutex while running.

Version

This function is available since SDL 3.0.0.


CategoryAPI


[ edit | delete | history | feedback | raw ]

[ front page | index | search | recent changes | git repo | offline html ]

All wiki content is licensed under Creative Commons Attribution 4.0 International (CC BY 4.0).
Wiki powered by ghwikipp.