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audio: SDL_PutAudioStreamPlanarData should take a channel count.

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Fixes #12894.
This commit is contained in:
Ryan C. Gordon
2025-04-25 21:13:04 -04:00
parent 5f03cb3882
commit af0972c33f
4 changed files with 37 additions and 14 deletions
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4
examples/audio/05-planar-data/planar-data.c
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@@ -65,12 +65,12 @@ SDL_AppResult SDL_AppEvent(void *appstate, SDL_Event *event)
const SDL_FPoint point = { event->button.x, event->button.y };
if (SDL_PointInRectFloat(&point, &rect_left_button)) { /* clicked left button? */
const Uint8 *planes[] = { left, NULL }; /* specify NULL to say "this specific channel is silent" */
SDL_PutAudioStreamPlanarData(stream, (const void * const *) planes, SDL_arraysize(left));
SDL_PutAudioStreamPlanarData(stream, (const void * const *) planes, -1, SDL_arraysize(left));
SDL_FlushAudioStream(stream); /* that's all we're playing until it completes. */
playing_sound = -1; /* left is playing */
} else if (SDL_PointInRectFloat(&point, &rect_right_button)) { /* clicked right button? */
const Uint8 *planes[] = { NULL, right }; /* specify NULL to say "this specific channel is silent" */
SDL_PutAudioStreamPlanarData(stream, (const void * const *) planes, SDL_arraysize(right));
SDL_PutAudioStreamPlanarData(stream, (const void * const *) planes, -1, SDL_arraysize(right));
SDL_FlushAudioStream(stream); /* that's all we're playing until it completes. */
playing_sound = 1; /* right is playing */
}