framesToMs method

int framesToMs(
  1. int frames
)

Convert sample frames for a MIX_Audio's format to milliseconds.

This calculates time based on the audio's initial format, even if the format would change mid-stream.

Sample frames are more precise than milliseconds, so out of necessity, this function will approximate by rounding down to the closest full millisecond.

If frames is < 0, this returns -1.

\param audio the audio to query. \param frames the audio-specific sample frames to convert to milliseconds. \returns Converted number of milliseconds, or -1 for errors/no input; call SDL_GetError() for details.

\threadsafety It is safe to call this function from any thread.

\since This function is available since SDL_mixer 3.0.0.

\sa MIX_AudioMSToFrames

extern SDL_DECLSPEC Sint64 SDLCALL MIX_AudioFramesToMS(MIX_Audio *audio, Sint64 frames)

{@category mixer}

Implementation

int framesToMs(int frames) => mixAudioFramesToMs(this, frames);