无法在chromecast上播放流畅的直播。有没有限制？只有致命的错误，并在加载清单几秒钟后停止。
这是清单
<?xml version="1.0" encoding="UTF-8"?>
<SmoothStreamingMedia MajorVersion="2" MinorVersion="0" Duration="165067306667" TimeScale="10000000" CanSeek="TRUE" CanPause="TRUE">
<StreamIndex Type="audio" Name="audio101" Subtype="AACH" Chunks="1642" TimeScale="10000000" Url="QualityLevels({bitrate})/Fragments(audio101={start time})">
<QualityLevel Index="0" Bitrate="96000" CodecPrivateData="131056E598" FourCC="AACH" AudioTag="255" Channels="2" SamplingRate="24000" BitsPerSample="16" PacketSize="4" />
<c t="122083095810416" d="100213334" />
<c d="100213333" />
<c d="100000000" />
<c d="100213333" />
...
</StreamIndex>
<StreamIndex Type="video" Name="video" Subtype="AVC1" Chunks="1644" TimeScale="10000000" Url="QualityLevels({bitrate})/Fragments(video={start time})">
<QualityLevel Index="0" Bitrate="704000" CodecPrivateData="000000016764001EAC2CA50280BFE5C053828282850000000168EF38B0" FourCC="AVC1" MaxWidth="640" MaxHeight="360" />
<QualityLevel Index="1" Bitrate="416000" CodecPrivateData="000000016764001EAC2CA50280BFE5C053828282850000000168EF38B0" FourCC="AVC1" MaxWidth="640" MaxHeight="360" />
<QualityLevel Index="2" Bitrate="992000" CodecPrivateData="000000016764001EAC2CA50280BFE5C053828282850000000168EF38B0" FourCC="AVC1" MaxWidth="640" MaxHeight="360" />
<c t="122083095128222" d="100000000" />
<c d="100000000" />
<c d="100000000" />
<c d="100000000" />
<c d="100000000" />
<c d="100000000" />
...
</StreamIndex>
</SmoothStreamingMedia>