?? audio.h
字號(hào):
/* * Audio 'LIB' defines */enum { AUDIO_OUT_HEADPHONES,AUDIO_OUT_INTERNAL_SPEAKER,AUDIO_OUT_LINE_OUT };enum { DECODE_TEST, DECODE_AUDIO, DECODE_STDOUT, DECODE_BUFFER };#define AUDIO_FORMAT_MASK 0x100#define AUDIO_FORMAT_16 0x100#define AUDIO_FORMAT_8 0x000#define AUDIO_FORMAT_SIGNED_16 0x110#define AUDIO_FORMAT_UNSIGNED_16 0x120#define AUDIO_FORMAT_UNSIGNED_8 0x1#define AUDIO_FORMAT_SIGNED_8 0x2#define AUDIO_FORMAT_ULAW_8 0x4#define AUDIO_FORMAT_ALAW_8 0x8/* 3% rate tolerance */#define AUDIO_RATE_TOLERANCE 3#ifdef SGI#include <audio.h>#endifstruct parameter { int verbose; int outmode; int force_rate; int force_8bit; int force_mono; int force_stereo;};extern struct parameter param;struct audio_info_struct{ int fn; /* filenumber */#ifdef SGI ALconfig config; ALport port;#endif long rate; int gain; int output; char *device; int channels; int format; int private1; void *private2;};struct audio_name { int val; char *name; char *sname;};extern void audio_capabilities(struct audio_info_struct *);extern void audio_fit_capabilities(struct audio_info_struct *ai,int c,int r);extern char *audio_encoding_name(int format);extern int audio_play_samples(struct audio_info_struct *,unsigned char *,int);extern int audio_open(struct audio_info_struct *);extern int audio_reset_parameters(struct audio_info_struct *);extern int audio_rate_best_match(struct audio_info_struct *ai);extern int audio_set_rate(struct audio_info_struct *);extern int audio_set_format(struct audio_info_struct *);extern int audio_get_formats(struct audio_info_struct *);extern int audio_set_channels(struct audio_info_struct *);extern int audio_write_sample(struct audio_info_struct *,short *,int);extern int audio_close(struct audio_info_struct *);extern void audio_info_struct_init(struct audio_info_struct *);#if defined(SOLARIS) || defined(__NetBSD__)extern void audio_queueflush(struct audio_info_struct *ai);#endif?? 快捷鍵說明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號(hào)
Ctrl + =
減小字號(hào)
Ctrl + -