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<DIV style="FONT-FAMILY: ">There are multi mp3 audio track and one mpeg2video in
source mpegts whith language descriptor in pmt, I want transcode video
to h.264 and audio to aac， How can i remain the audio language
descriptor in pmt?</DIV>
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height=29></SPAN>玲珑视界科技（北京）有限公司<SPAN lang=EN-US><o:p
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lang=EN-US>8610-52828888<o:p
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style="FONT-SIZE: 9pt; FONT-FAMILY: '微软雅黑','sans-serif'; COLOR: #7f7f7f">地址：北京市石景山区鲁谷路<SPAN
lang=EN-US>35</SPAN>号冠辉国际大厦<SPAN lang=EN-US>4</SPAN>层 <SPAN lang=EN-US><o:p
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lang=EN-US>100040<o:p
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