diff options
Diffstat (limited to 'arch/sandbox')
| -rw-r--r-- | arch/sandbox/cpu/sdl.c | 10 | ||||
| -rw-r--r-- | arch/sandbox/include/asm/sdl.h | 6 |
2 files changed, 7 insertions, 9 deletions
diff --git a/arch/sandbox/cpu/sdl.c b/arch/sandbox/cpu/sdl.c index 47b706513e..f668f5379a 100644 --- a/arch/sandbox/cpu/sdl.c +++ b/arch/sandbox/cpu/sdl.c @@ -9,10 +9,6 @@ #include <SDL/SDL.h> #include <asm/state.h> -enum { - SAMPLE_RATE = 22050, -}; - /** * struct buf_info - a data buffer holding audio data * @@ -285,7 +281,7 @@ void sandbox_sdl_fill_audio(void *udata, Uint8 *stream, int len) } } -int sandbox_sdl_sound_init(void) +int sandbox_sdl_sound_init(int rate, int channels) { SDL_AudioSpec wanted; int i; @@ -297,9 +293,9 @@ int sandbox_sdl_sound_init(void) return 0; /* Set the audio format */ - wanted.freq = SAMPLE_RATE; + wanted.freq = rate; wanted.format = AUDIO_S16; - wanted.channels = 1; /* 1 = mono, 2 = stereo */ + wanted.channels = channels; wanted.samples = 1024; /* Good low-latency value for callback */ wanted.callback = sandbox_sdl_fill_audio; wanted.userdata = NULL; diff --git a/arch/sandbox/include/asm/sdl.h b/arch/sandbox/include/asm/sdl.h index 2799a8bee0..1027b59e73 100644 --- a/arch/sandbox/include/asm/sdl.h +++ b/arch/sandbox/include/asm/sdl.h @@ -71,9 +71,11 @@ int sandbox_sdl_sound_stop(void); /** * sandbox_sdl_sound_init() - set up the sound system * + * @rate: Sample rate to use + * @channels: Number of channels to use (1=mono, 2=stereo) * @return 0 if OK, -ENODEV if no sound is available */ -int sandbox_sdl_sound_init(void); +int sandbox_sdl_sound_init(int rate, int channels); #else static inline int sandbox_sdl_init_display(int width, int height, @@ -112,7 +114,7 @@ static inline int sandbox_sdl_sound_stop(void) return -ENODEV; } -static inline int sandbox_sdl_sound_init(void) +int sandbox_sdl_sound_init(int rate, int channels) { return -ENODEV; } |