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                 <p>?<br> <br><br></p>
            <p>发自我的iPhone</p>
                 <p>
                     在<a href="tel:2013-12-02" x-apple-data-detectors="true" x-apple-data-detectors-type="telephone" x-apple-data-detectors-result="0">2013-12-02</a> 09:32:16.16,ahqzy@163.com<ahqzy@163.com>写到:</ahqzy@163.com></p><hr><div style="padding-bottom: 20px; font-family: Helvetica; font-size: 13px;"></div><div>


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<p>anybody can help?<br>
<br>
<br></p>
<p>发自我的iPhone</p>
<p>在<a href="tel:2013-11-24" x-apple-data-detectors="true" x-apple-data-detectors-type="telephone" x-apple-data-detectors-result="0">2013-11-24</a>
17:05:04.4,ahqzy@163.com写到:</p>
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<div style="line-height:1.7;color:#000000;font-size:14px;font-family:arial">Hi
all,
<div>       To using hardware decoding, I
compiled ffmpeg(0.10) with andorid libstagefright successfully.
When I call it,  in the Stagefright_init(AVCodecContext
*avctx), the extradata must be specified as below in the
source:</div>
<div><br></div>
<div>
<div>static av_cold int Stagefright_init(AVCodecContext
*avctx)</div>
<div>{</div>
<div>……</div>
<div>……</div>
<div>    if (!avctx->extradata ||
!avctx->extradata_size || avctx->extradata[0] != 1)</div>
<div>        return -1;</div>
</div>
<div>……</div>
<div>}</div>
<div>I dont't konw how to fill the avctx->extradata, anyone can
help me?</div>
<div><br></div>
</div>
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