Flash视频播放器常用的onMetaData参数信息说明
2021-05-22 21:17:59 onMetaData
例子1
nets.onMetaData=function(metadata){trace('onMetaDataeventat'+nets.time);trace('duration:'+metadata.duration+newline+'lasttimestamp:'+metadata.lasttimestamp+newline+'lastkeyframetimestamp:'+metadata.lastkeyframetimestamp+newline+'width:'+metadata.width+newline+'height:'+metadata.height+newline+'videodatarate:'+metadata.videodatarate+newline+'audiodatarate:'+metadata.audiodatarate+newline+'framerate:'+metadata.framerate+newline+'creationdate:'+metadata.creationdate+newline+'filesize:'+metadata.filesize+newline+'videosize:'+metadata.videosize+newline+'audiosize:'+metadata.audiosize+newline+'datasize:'+metadata.datasize+newline+'metadatacreator:'+metadata.metadatacreator+newline+'metadatadate:'+metadata.metadatadate);trace('audiocodecid:'+metadata.audiocodecid+newline+'videocodecid:'+metadata.videocodecid+newline+'audiodelay:'+metadata.audiodelay+newline+'canseektoend:'+metadata.canSeekToEnd);trace('cuePoints:');for(n=0;n<metadata.cuePoints.length;n++){cp=metadata.cuePoints[n];trace(''+cp.time+'"'+cp.name+'"('+cp.type+')');if(cp.parameters!=undefined){trace('parameters:');for(paramNameincp.parameters){trace('"'+paramName+'"="'+cp.parameters[paramName]+'"');}}}trace('custommetadata:');for(paramNameinmetadata.custommetadata){trace('"'+paramName+'"="'+metadata.custommetadata[paramName]+'"');}trace('keyframes:');fp=metadata.keyframes.filepositions;ti=metadata.keyframes.times;for(n=0;n<fp.length;n++){trace('fileposition:'+fp[n]+'time:'+ti[n]);}}
实例2
nets.onMetaData=function(metadata){varlevel;functionlevelStr(level){s='';for(n=0;n<level;n++){ss=s+''};return(s);}functiontraceThis(x){level++;for(yinx){switch(typeof(x[y])){case'object':trace(levelStr(level)+y+':');traceThis(x[y]);break;default:trace(levelStr(level)+y+'='+x[y]);break;}}level--;}level=0;traceThis(metadata);} 声明:本页内容来源网络,仅供用户参考;我单位不保证亦不表示资料全面及准确无误,也不保证亦不表示这些资料为最新信息,如因任何原因,本网内容或者用户因倚赖本网内容造成任何损失或损害,我单位将不会负任何法律责任。 如涉及版权问题,请提交至online#300.cn邮箱联系删除。