From 7d92b0609093a047ce4b113d77ccd3cc78325e8f Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Thu, 15 Nov 2018 19:56:13 -0700 Subject: sound: Add sample rate as a parameter for square wave At present this value is hard-coded in the function that generates a square wave. Since sample rates vary between different hardware, it makes more sense to have this as a parameter. Update the function and its users. Signed-off-by: Simon Glass --- arch/sandbox/cpu/sdl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'arch/sandbox/cpu/sdl.c') diff --git a/arch/sandbox/cpu/sdl.c b/arch/sandbox/cpu/sdl.c index adcb73826f..36f1bf0c83 100644 --- a/arch/sandbox/cpu/sdl.c +++ b/arch/sandbox/cpu/sdl.c @@ -322,7 +322,7 @@ int sandbox_sdl_sound_start(uint frequency) if (!sdl.audio_active) return -1; sdl.frequency = frequency; - sound_create_square_wave((unsigned short *)sdl.audio_data, + sound_create_square_wave(22050, (unsigned short *)sdl.audio_data, sdl.audio_size, frequency); sdl.audio_pos = 0; SDL_PauseAudio(0); -- cgit v1.2.3