修正音频编码判断代码错误，仅当存在AAC音轨时打开音频

Lawrence

2020-10-19 fcf64ffa5e843bb47fc07cc0ed3ab8221d4d2123

修正音频编码判断代码错误，仅当存在AAC音轨时打开音频

 web_src/src/components/gb28181/devicePlayer.vue

@@ -25,10 +25,8 @@
                    </el-tab-pane>
                    <!--{"code":0,"data":{"paths":["22-29-30.mp4"],"rootPath":"/home/kkkkk/Documents/ZLMediaKit/release/linux/Debug/www/record/hls/kkkkk/2020-05-11/"}}-->
                    <el-tab-pane label="录像查询" name="second">
                        <el-date-picker v-model="videoHistory.startTime" type="datetime" value-format="yyyy-MM-dd HH:mm:ss" placeholder="开始时间"
                         @change="recordList()"></el-date-picker>
                        <el-date-picker v-model="videoHistory.endTime" type="datetime" value-format="yyyy-MM-dd HH:mm:ss" placeholder="结束时间"
                         @change="recordList()"></el-date-picker>
                    <el-date-picker v-model="videoHistory.startTime" type="datetime" value-format="yyyy-MM-dd HH:mm:ss" placeholder="开始时间" @change="recordList()"></el-date-picker>
                    <el-date-picker v-model="videoHistory.endTime" type="datetime" value-format="yyyy-MM-dd HH:mm:ss" placeholder="结束时间" @change="recordList()"></el-date-picker>
                        <el-table :data="videoHistory.searchHistoryResult" style="width: 100%">
                            <el-table-column label="名称" prop="name" width="150"></el-table-column>
                            <el-table-column label="文件" prop="filePath" width="300"></el-table-column>
@@ -66,10 +64,8 @@
                                    <div class="control-round-inner"><i class="fa fa-pause-circle"></i></div>
                                </div>

                                <div style="position: absolute; left: 7.25rem; top: 1.25rem" @mousedown="ptzCamera(0, 0, 2)" @mouseup="ptzCamera(0, 0, 0)"><i
                                     class="el-icon-zoom-in" style="font-size: 1.875rem;"></i></div>
                                <div style="position: absolute; left: 7.25rem; top: 3.25rem; font-size: 1.875rem;" @mousedown="ptzCamera(0, 0, 1)"
                                 @mouseup="ptzCamera(0, 0, 0)"><i class="el-icon-zoom-out"></i></div>
                            <div style="position: absolute; left: 7.25rem; top: 1.25rem" @mousedown="ptzCamera(0, 0, 2)" @mouseup="ptzCamera(0, 0, 0)"><i class="el-icon-zoom-in" style="font-size: 1.875rem;"></i></div>
                            <div style="position: absolute; left: 7.25rem; top: 3.25rem; font-size: 1.875rem;" @mousedown="ptzCamera(0, 0, 1)" @mouseup="ptzCamera(0, 0, 0)"><i class="el-icon-zoom-out"></i></div>
                            </div>
                        </div>

@@ -124,14 +120,14 @@
            play: function(streamInfo, deviceId, channelId, hasAudio) {
        this.hasaudio = hasAudio;
        // 根据媒体流信息二次判断
        if( this.hasaudio && !!streamInfo.tracks && streamInfo.tracks.length > 0) {
            if (!!streamInfo.tracks && streamInfo.tracks.length > 0) {
          var realHasAudio = false;
          for (let i = 0; i < streamInfo.tracks; i++) {
            if (streamInfo.tracks[i].codec_type == 1) { // 判断为音频
                for (let i = 0; i < streamInfo.tracks.length; i++) {
                    if (streamInfo.tracks[i].codec_type == 1 && streamInfo.tracks[i].codec_id_name == "CodecAAC") { // 判断为AAC音频
              realHasAudio = true;
            }
          }
          this.hasaudio = realHasAudio && this.hasaudio;
                this.hasaudio = realHasAudio; //&& this.hasaudio;
        }
        this.ssrc = streamInfo.ssrc;
                this.deviceId = deviceId;