AI automatically translates all comments in the code into English (#3917)

tests/DeviceHK/DeviceHK.cpp

@@ -176,7 +176,8 @@ void DevChannelHK::onPreview(DWORD dwDataType, BYTE* pBuffer, DWORD dwBufSize) {
                 break;
             }
             InfoL << "设置解码器成功！" << endl;
-            //打开音频解码, 需要码流是复合流
+            // 打开音频解码, 需要码流是复合流  [AUTO-TRANSLATED:ef6be0e4]
+            // Open audio decoding, requires the bitstream to be a composite stream
             if (!PlayM4_PlaySoundShare(m_iPlayHandle)) {
                 WarnL << "PlayM4_PlaySound:" << NET_DVR_GetLastError();
                 break;