SampleData转换音质大幅提升，增加g711格式支持；内置IIRFilter滤波函数，SampleData中增加了低通滤波，可有效抑…

…制混叠产生的杂音，16k和8k采样率下的录音音质明显变好

app-support-sample/index.html

@@ -273,6 +273,8 @@
 		<label><input type="radio" name="type" value="mp3" engine="mp3,mp3-engine" class="initType" checked>mp3</label>
 		<label><input type="radio" name="type" value="wav" engine="wav">wav</label>
 		<label><input type="radio" name="type" value="pcm" engine="pcm" addload="wav">pcm</label>
+		<label><input type="radio" name="type" value="g711a" engine="g711x" addload="wav">g711a</label>
+		<label><input type="radio" name="type" value="g711u" engine="g711x" addload="wav">g711u</label>
 		<label><input type="radio" name="type" value="ogg" engine="beta-ogg,beta-ogg-engine">ogg(beta)</label>
 		<label><input type="radio" name="type" value="webm" engine="beta-webm">webm(beta)</label>
 		<label><input type="radio" name="type" value="amr" engine="beta-amr,beta-amr-engine" addload="wav">amr(beta)</label>
@@ -986,8 +988,7 @@
 		var end=function(){
 			var enc=Recorder.prototype["enc_"+type];
 			var tips=[!enc?"这个编码器无提示信息":type+"编码器"+(enc.stable?"稳定版":"beta版")+"，<span style='color:"
-				+(type=="wav"?"#0b1'>wav转码超快"
-				:type=="pcm"?"#0b1'>pcm转码超快"
+				+(enc.fast?"#0b1'>"+type+"转码超快"
 				:Recorder.prototype[type+"_start"]?"#0b1'>支持边录边转码(Worker)"
 				:"red'>仅支持标准UI线程转码")
 			+"</span>，"+enc.testmsg];

assets/demo-vue/README.md

@@ -1,5 +1,7 @@
 # vue+webpack测试
 
+支持`Vue2`、`Vue3`，自己编写代码可按照仓库首页的`README.md`正常`import Recorder from 'recorder-core'`使用就行，另外专门写了一篇文章《[vue3实现H5网页录音并上传（mp3、wav）兼容Android、iOS和PC端](https://www.cnblogs.com/xiangyuecn/p/17472952.html)》方便参考。
+
 - [Recorder H5在线测试](https://xiangyuecn.gitee.io/recorder/assets/demo-vue)，主要文件为 [component/recorder.vue](https://github.com/xiangyuecn/Recorder/blob/master/assets/demo-vue/component/recorder.vue)，支持PC、Android、IOS 14.3+。
 - [RecordApp 在线测试](https://jiebian.life/web/h5/github/recordapp.aspx?path=/assets/demo-vue/recordapp.html)，主要文件为 [component/recordapp.vue](https://github.com/xiangyuecn/Recorder/blob/master/assets/demo-vue/component/recordapp.vue) [即将废弃] ，RecordApp除了Recorder支持的外，支持Hybrid App，低版本IOS上支持微信网页和小程序web-view。
 

assets/demo-vue/index.html

@@ -48,6 +48,7 @@
 logMeta('UA',navigator.userAgent);
 logMeta('URL',location.href.replace(/#.*/g,""));
 logMeta('Vue',vue_vue.version);
+mainRef.reclog('<span style="font-weight:bold">支持Vue2、Vue3，自己编写代码可按照仓库首页的README.md正常`import Recorder from \'recorder-core\'`使用就行，另外专门写了一篇文章《<a href="https://www.cnblogs.com/xiangyuecn/p/17472952.html" target="_blank">vue3实现H5网页录音并上传（mp3、wav）兼容Android、iOS和PC端</a>》方便参考</span>');
 mainRef.reclog('当前浏览器<span style="color:'+(mainRef.Rec.Support()?'#0b1">支持录音':'red">不支持录音')+'</span>');
 mainRef.reclog("点击打开录音，然后再点击录制开始录音",2);
 </script>

assets/npm-home/hash-history.txt

@@ -1,4 +1,8 @@
 [
+	{
+		"sha1": "6585fc5475148ebcf7cbb38be77191acb9bcac0e",
+		"time": "2023/6/17 21:06:29"
+	},
 	{
 		"sha1": "4fa1d9dd106f8d959a505168088d935f98fc620d",
 		"time": "2023/6/10 22:27:40"
@@ -14,9 +18,5 @@
 	{
 		"sha1": "820a2fe65d47fd2b2a88d7bfd5456266dbb39005",
 		"time": "2022-8-7 18:51:17"
-	},
-	{
-		"sha1": "40d86b5656875a4f856d652bc3d4839464d8fe2d",
-		"time": "2022-6-28 09:44:33"
 	}
 ]

assets/runtime-codes/dsp.lib.filter.iir.js

@@ -247,10 +247,14 @@ var test=function(fn,useFS){
 	}
 
 	Runtime.Log("开始转换"+fn+" "+fnName+(useFS?".FS":"")+"："+JSON.stringify({lowPass:lowPassHz,highPass:highPassHz,sampleRate:newSampleRate,srcSampleRate:srcSampleRate}),"#aaa");
+
+	if(!Recorder.__IIRFilterBak)Recorder.__IIRFilterBak=Recorder.IIRFilter;
+	Recorder.IIRFilter=function(){return function(v){return v}};//禁用默认的滤波
 	var rec=Recorder({
 		type:"wav",bitRate:16,sampleRate:newSampleRate||srcSampleRate
 	}).mock(pcm,srcSampleRate);
 	rec.stop(function(blob,duration){
+		Recorder.IIRFilter=Recorder.__IIRFilterBak;
 		Runtime.LogAudio(blob,duration,rec,"已转换"+fn);
 	});
 };