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#include "config.h"
#ifdef USE_TV
extern float tv_param_freq;
extern char *tv_param_channel;
extern char *tv_param_norm;
extern int tv_param_on;
extern char *tv_param_device;
extern char *tv_param_driver;
extern int tv_param_width;
extern int tv_param_height;
typedef struct tvi_info_s
{
const char *name;
const char *short_name;
const char *author;
const char *comment;
} tvi_info_t;
typedef struct tvi_functions_s
{
int (*init)();
int (*exit)();
int (*control)();
int (*grab_video_frame)();
int (*get_video_framesize)();
int (*grab_audio_frame)();
int (*get_audio_framesize)();
} tvi_functions_t;
typedef struct tvi_handle_s {
tvi_info_t *info;
tvi_functions_t *functions;
void *priv;
} tvi_handle_t;
#define TVI_CONTROL_FALSE 0
#define TVI_CONTROL_TRUE 1
#define TVI_CONTROL_NA -1
#define TVI_CONTROL_UNKNOWN -2
#define TVI_CONTROL_VID_GET_FPS 1
#define TVI_CONTROL_VID_GET_PLANES 2
#define TVI_CONTROL_VID_GET_BITS 3
#define TVI_CONTROL_VID_CHK_BITS 4
#define TVI_CONTROL_VID_SET_BITS 5
#define TVI_CONTROL_VID_GET_FORMAT 6
#define TVI_CONTROL_VID_CHK_FORMAT 7
#define TVI_CONTROL_VID_SET_FORMAT 8
#define TVI_CONTROL_VID_GET_WIDTH 9
#define TVI_CONTROL_VID_CHK_WIDTH 10
#define TVI_CONTROL_VID_SET_WIDTH 11
#define TVI_CONTROL_VID_GET_HEIGHT 12
#define TVI_CONTROL_VID_CHK_HEIGHT 13
#define TVI_CONTROL_VID_SET_HEIGHT 14
#define TVI_CONTROL_TUN_GET_FREQ 100
#define TVI_CONTROL_TUN_SET_FREQ 101
#endif /* USE_TV */
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