typedef struct RTMP RTMP; #pragma incomplete RTMP int rtmpstream(RTMP *r, ulong *sid); enum {	PubLive,	PubAppend,	PubRecord,};int rtmppublish(RTMP *r, ulong sid, int type, char *name); enum {	VcodecH264 = 7,	AcodecAAC = 10,};int rtmpmeta(RTMP *r, ulong sid, int vcodec, int w, int h, int acodec); enum {	Taudio,	Tvideo,};int rtmpdata(RTMP *r, ulong sid, u32int ts, int type, void *data, int sz); RTMP *rtmpdial(char *url);void rtmpclose(RTMP *r);