rendered paste body#include "audio.h"#include "xine_driver.h"int AUDIO_is_audio(AUDIO_SESSION *s,const char *url){ int rv; const char *info; char *cptr; if(!s->mstream){ printf("AUDIO_get_metedata error\n"); return 1; } /* First Pass file filter */ cptr = strrchr(url,'.'); if(cptr){ /* In order from MOST likely to LEAST likely */ if(!strcasecmp(cptr,".jpg"))return 1; if(!strcasecmp(cptr,".png"))return 1; if(!strcasecmp(cptr,".gif"))return 1; if(!strcasecmp(cptr,".jpeg"))return 1; } rv = xine_open(s->mstream, url); /* Second Pass file filter */ /* FIXME: Find a better/faster way of filtering streams */ // Note: INFO_AUDIO_HANDLED is true for pictures if(!xine_get_stream_info(s->mstream,XINE_STREAM_INFO_AUDIO_HANDLED)){ xine_close(s->mstream); return 1; } xine_close(s->mstream); return 0;}int AUDIO_get_metadata(AUDIO_SESSION *s, const char *url, AUDIO_metadata *mdata){ int rv; const char *info; char *cptr; if(!s->mstream){ printf("AUDIO_get_metedata error\n"); return 1; } /* Clear out the meta struct */ /* may not even be necessary */ mdata->title[0]=0; mdata->artist[0]=0; mdata->album[0]=0; mdata->year=0; mdata->track=0; rv = AUDIO_is_audio(s,url); if(rv)return 1; rv = xine_open(s->mstream, url); /* Copy metadata into meta data struct */ info=xine_get_meta_info (s->mstream,XINE_META_INFO_TITLE ); if(info)strncpy(mdata->title,info,LONG_FIELD); info =xine_get_meta_info (s->mstream,XINE_META_INFO_ARTIST ); if(info)strncpy(mdata->artist,info,LONG_FIELD); info = xine_get_meta_info (s->mstream,XINE_META_INFO_ALBUM ); if(info)strncpy(mdata->album,info,LONG_FIELD); info = xine_get_meta_info (s->mstream,XINE_META_INFO_YEAR ); if(info)mdata->year = atoi(info); info = xine_get_meta_info (s->mstream,XINE_META_INFO_TRACK_NUMBER); if(info)mdata->track = atoi(info); mdata->title[LONG_FIELD-1]=0; mdata->artist[LONG_FIELD-1]=0; mdata->album[LONG_FIELD-1]=0; xine_close(s->mstream); return 0;}int AUDIO_driver_init(AUDIO_SESSION *s, const char *audiodriver){ printf("XINE_driver - init\n"); s->xine = xine_new(); //sprintf(configfile, "%s%s", xine_get_homedir(), "/.xine/config"); xine_config_load(s->xine, "/home/vikky/.xine/config"); xine_init(s->xine); /* Open playback stream */ s->ao_port = xine_open_audio_driver(s->xine , audiodriver, NULL); s->stream = xine_stream_new(s->xine, s->ao_port,NULL); /* Register stream with event callback */ s->event_queue = xine_event_new_queue(s->stream); xine_event_create_listener_thread(s->event_queue, XINE_DRIVER_event_listener,s); /* Open a stream with no drivers for meta data collection */ s->mstream = xine_stream_new(s->xine, NULL,NULL); printf("Status: %i\n",xine_get_error(s->mstream)); if(!s->mstream){ printf("AUDIO init error\n"); return 1; } return 0;}int AUDIO_play(AUDIO_SESSION *s,char *url, int seek){ int rv=0; /* XINE uses negative logic, 1=OK, 0=BAD */ if(url== NULL)goto just_play; rv = xine_open(s->stream, url); if(!rv){ fprintf(stderr,"ERROR: AUDIO_play: Cannot open stream: %s\n",url); fprintf(stderr,"ERROR: AUDIO_play: Xine Error %i\n", xine_get_error(s->stream)); fprintf(stderr,"ERROR: AUDIO_play: Xine Status %i\n", xine_get_status(s->stream)); return 1; } /* Get the stream length for our audio session */ int blah; xine_get_pos_length(s->stream,&blah,&blah,&s->length); s->length = (s->length+500)/1000; // Xine returns in milliseconds just_play: /* NULL position */ rv = xine_play(s->stream, 0, seek*1000); if(!rv){ fprintf(stderr,"ERROR: AUDIO_play: Cannot play stream: %s\n",url); return 1; } s->playing = 1; s->AUDIO_UI_caller(AUDIO_START,s->cdata); return 0;}int AUDIO_stop(AUDIO_SESSION *s){ xine_stop(s->stream); s->playing =0; s->AUDIO_UI_caller(AUDIO_STOP,s->cdata); return 0;} int AUDIO_driver_dinit(AUDIO_SESSION *s){ printf("audi dinit\n"); // xine_event_dispose_queue(event_queue); if(s==NULL)return 0; if(s->mstream)xine_dispose(s->mstream); if(s->stream)xine_dispose(s->stream); if(s->xine && s->ao_port){ xine_close_audio_driver(s->xine, s->ao_port); xine_exit(s->xine); } return 0;}int AUDIO_get_position(AUDIO_SESSION *s,int *pos_time){ int bl,ah; int rv; rv = xine_get_pos_length(s->stream,&bl,pos_time,&ah); /* Xine returns the time in milliseconds, so divide and round off*/ // 1 000 = 1s, 1 555 = 2s *pos_time = (*pos_time+500)/1000; return !rv;}static void XINE_DRIVER_event_listener(void *user_data, const xine_event_t *event) { AUDIO_SESSION *s; s = (AUDIO_SESSION*)user_data; switch(event->type) { case XINE_EVENT_UI_PLAYBACK_FINISHED: s->playing = 0; xine_close(s->stream); s->AUDIO_UI_caller(AUDIO_END,s->cdata); break; }}