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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>Dear Libav:<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>I don't understand how to let the follow thing work.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='color:#E36C0A'>You need to read
comment for AVCodecContext::get_buffer2<o:p></o:p></span></p>
<p class=MsoNormal style='margin-bottom:12.0pt'><span lang=EN-US
style='color:#E36C0A'>You set this handler to allocate AVFrame memory instead
of default handler.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Calibri","sans-serif";
color:#1F497D'>But now , I use a new thread to memcpy the data of AVFrame.
Cause memory copy data is implement on the other thread (different from decode),
So it can solve my problem now.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Tahoma","sans-serif";
color:#333333'>Best Regards,<o:p></o:p></span></p>
<p class=MsoNormal><b><span lang=EN-US style='font-family:"Tahoma","sans-serif";
color:#333333'>Antony Lin<o:p></o:p></span></b></p>
<p class=MsoNormal><span lang=EN-US style='font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:
"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;
font-family:"Tahoma","sans-serif"'> libav-user-bounces@ffmpeg.org
[mailto:libav-user-bounces@ffmpeg.org] <b>On Behalf Of </b>Anton Shekhovtsov<br>
<b>Sent:</b> Thursday, February 05, 2015 6:24 PM<br>
<b>To:</b> This list is about using libavcodec, libavformat, libavutil,
libavdevice and libavfilter.<br>
<b>Subject:</b> Re: [Libav-user] How to allocate memory to store the image data
(when use av_frame_alloc) ?<o:p></o:p></span></p>
</div>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<div>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<div>
<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
<div>
<p class=MsoNormal><span lang=EN-US>2015-02-05 10:52 GMT+02:00 </span>林其益<span
lang=EN-US> <<a href="mailto:antony.lin@topviewcorp.com" target="_blank">antony.lin@topviewcorp.com</a>>:<o:p></o:p></span></p>
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<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>Dear Libav:<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>...<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> 2. Could I allocate my own memory to the data[] array to
AVFrame (not allocate by the ffmpeg library)?<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US>......<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> <o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US style='font-family:"Tahoma","sans-serif";color:#333333'>Best
Regards,</span><span lang=EN-US><o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><b><span
lang=EN-US style='font-family:"Tahoma","sans-serif";color:#333333'>Antony Lin</span></b><span
lang=EN-US><o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> <o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
lang=EN-US> <o:p></o:p></span></p>
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<p class=MsoNormal style='margin-bottom:12.0pt'><span lang=EN-US><br>
_______________________________________________<br>
Libav-user mailing list<br>
<a href="mailto:Libav-user@ffmpeg.org">Libav-user@ffmpeg.org</a><br>
<a href="http://ffmpeg.org/mailman/listinfo/libav-user" target="_blank">http://ffmpeg.org/mailman/listinfo/libav-user</a><o:p></o:p></span></p>
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<p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p>
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<div>
<p class=MsoNormal><span lang=EN-US>You need to read comment for
AVCodecContext::get_buffer2<o:p></o:p></span></p>
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<div>
<p class=MsoNormal style='margin-bottom:12.0pt'><span lang=EN-US>You set this
handler to allocate AVFrame memory instead of default handler.<o:p></o:p></span></p>
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