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audio_out_format_name prototype added, ao_control_vol_t for aocontrol_get/set_volume added

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@1128 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
al3x 2001-06-14 15:25:00 +00:00
parent 12a97c7173
commit fa1d83cbb5
1 changed files with 11 additions and 32 deletions
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43
libao2/audio_out.h
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@ -1,4 +1,3 @@
typedef struct ao_info_s
{
/* driver name ("Matrox Millennium G200/G400" */
@ -11,48 +10,23 @@ typedef struct ao_info_s
const char *comment;
} ao_info_t;
typedef struct ao_functions_s {
typedef struct ao_functions_s
{
ao_info_t *info;
/*
*/
int (*control)(int cmd,int arg);
/*
*/
int (*init)(int rate,int channels,int format,int flags);
/*
*/
void (*uninit)();
/*
*/
void (*reset)();
/*
*/
int (*get_space)();
/*
*/
int (*play)(void* data,int len,int flags);
/*
*/
int (*get_delay)();
/*
*/
void (*pause)();
/*
*/
void (*resume)();
} ao_functions_t;
// prototypes
extern char *audio_out_format_name(int format);
// NULL terminated array of all drivers
extern ao_functions_t* audio_out_drivers[];
@ -72,6 +46,11 @@ extern int ao_buffersize;
#define AOCONTROL_SET_DEVICE 1
#define AOCONTROL_GET_DEVICE 2
#define AOCONTROL_QUERY_FORMAT 3
#define AOCONTROL_QUERY_FORMAT 3 /* test for availabilty of a format */
#define AOCONTROL_GET_VOLUME 4
#define AOCONTROL_SET_VOLUME 5
typedef struct ao_control_vol_s {
float left;
float right;
} ao_control_vol_t;