blob: c512c31bf1849cf53bd605b5abb149f72434348a (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
#ifndef GPU_SCREEN_RECORDER_H
#define GPU_SCREEN_RECORDER_H
typedef struct {
void *handle;
void *buffer;
int buffer_size;
unsigned int frames;
} SoundDevice;
/*
Get a sound device by name, returning the device into the @device parameter.
The device should be closed with @sound_device_close after it has been used
to clean up internal resources.
Returns 0 on success, or a negative value on failure.
*/
int sound_device_get_by_name(SoundDevice *device, const char *name = "default", unsigned int num_channels = 2, unsigned int period_frame_size = 32);
void sound_device_close(SoundDevice *device);
/*
Returns the next chunk of audio into @buffer.
Returns the number of frames read, or a negative value on failure.
*/
int sound_device_read_next_chunk(SoundDevice *device, void **buffer);
int sound_device_get_buffer_size(SoundDevice *device);
#endif /* GPU_SCREEN_RECORDER_H */
|
