<div>cbr？need to get the sync key frame and resync</div><div><br></div><div><br></div><div><br></div><div> </div><div><div style="font-size:12px;padding:2px 0;">---Original---</div><div style="font-size:12px;background:#f0f0f0;color:#212121;padding:8px!important;border-radius:4px;line-height:1.5;"><div><b>From:</b> "YIRAN LI"<mrfun.china@gmail.com></div><div><b>Date:</b> 2017/5/15 15:47:48</div><div><b>To:</b> "This list is about using libavcodec, libavformat, libavutil,libavdevice and libavfilter."<libav-user@ffmpeg.org>;</div><div><b>Subject:</b> Re: [Libav-user] What should I do when avcodec_decode_audio4 fails?</div></div><br><div dir="ltr"><div class="gmail_default" style="font-family:georgia,serif"><br></div><div class="gmail_extra"><br><div class="gmail_quote">2017-05-15 17:29 GMT+10:00 坚定前行 <span dir="ltr"><<a href="mailto:powerpan@qq.com" target="_blank">powerpan@qq.com</a>></span>:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0px 0px 0px 6.7625px; padding: 14px 14px 14px 8.45312px; color: rgb(149, 149, 149); background-color: rgb(245, 246, 250);"><div>根据视频都桢计算，framesxframe rate/sample rate</div><div><br></div></blockquote><div><div class="gmail_default" style="font-family:georgia,serif;display:inline">Hi Powerpan,</div></div><div><div class="gmail_default" style="font-family:georgia,serif;display:inline"><br></div></div><div><div class="gmail_default" style="font-family:georgia,serif;display:inline">That only works for some codecs: those having fixed frame size. Codecs with no fixed frame size can't be handled in this way, right?</div></div><div><div class="gmail_default" style="font-family:georgia,serif;display:inline"><br></div></div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0px 0px 0px 6.7625px; padding: 14px 14px 14px 8.45312px; color: rgb(149, 149, 149); background-color: rgb(245, 246, 250);"><div></div><div> </div><div><div style="font-size:12px;padding:2px 0">---Original---</div><div style="font-size:12px;background:#f0f0f0;color:#212121;padding:8px!important;border-radius:4px;line-height:1.5"><div><b>From:</b> "YIRAN LI"<<a href="mailto:mrfun.china@gmail.com" target="_blank">mrfun.china@gmail.com</a>></div><div><b>Date:</b> 2017/5/15 15:24:21</div><span class=""><div><b>To:</b> "This list is about using libavcodec, libavformat, libavutil,libavdevice and libavfilter."<<a href="mailto:libav-user@ffmpeg.org" target="_blank">libav-user@<wbr>ffmpeg.org</a>>;</div></span><div><b>Subject:</b> Re: [Libav-user] What should I do when avcodec_decode_audio4 fails?</div></div><div><div class="h5"><br><div dir="ltr"><div style="font-family:georgia,serif"><br></div><div class="gmail_extra"><br><div class="gmail_quote">2017-05-15 17:12 GMT+10:00 坚定前行 <span dir="ltr"><<a href="mailto:powerpan@qq.com" target="_blank">powerpan@qq.com</a>></span>:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0px 0px 0px 6.7625px; padding: 14px 14px 14px 8.45312px; color: rgb(149, 149, 149); background-color: rgb(245, 246, 250);"><div>解多少桢就插多少桢</div><div><br></div></blockquote><div><div style="font-family:georgia,serif;display:inline">Thanks powerpan,</div></div><div><div style="font-family:georgia,serif;display:inline"><br></div></div><div><div style="font-family:georgia,serif;display:inline">I think I need to know how many samples this packet contains to insert same number of silent samples, but number of samples is in decoded_frame, when decode fails, the fields in decoded_frame have no meaning. </div></div><div><br></div><div><br></div><div><br></div><div><br></div><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0px 0px 0px 6.7625px; padding: 14px 14px 14px 8.45312px; color: rgb(149, 149, 149); background-color: rgb(245, 246, 250);"><div></div><div> </div><div><div style="font-size:12px;padding:2px 0px">---Original---</div><div style="font-size:12px;background:rgb(240,240,240);color:rgb(33,33,33);border-radius:4px;line-height:1.5;padding:8px"><div><b>From:</b> "YIRAN LI"<<a href="mailto:mrfun.china@gmail.com" target="_blank">mrfun.china@gmail.com</a>></div><div><b>Date:</b> 2017/5/15 14:31:58</div><div><b>To:</b> "This list is about using libavcodec, libavformat, libavutil,libavdevice and libavfilter."<<a href="mailto:libav-user@ffmpeg.org" target="_blank">libav-user@ffmpe<wbr>g.org</a>>;</div><div><b>Subject:</b> [Libav-user] What should I do when avcodec_decode_audio4 fails?</div></div><div><div class="m_-8227845074755231603gmail-h5"><br><div dir="ltr"><div style="font-family:georgia,serif">Hi there,</div><div style="font-family:georgia,serif"><br></div><div style="font-family:georgia,serif"><br></div><div style="font-family:georgia,serif">When running my program with an audio-broken file, at some point avcodec_decode_audio4 returns < 0 which mean decode failure.</div><div style="font-family:georgia,serif"><br></div><div style="font-family:georgia,serif">It's okay for me to add silence to makeup the decode failure but how can I know how many silent samples to insert?</div><div style="font-family:georgia,serif"><br></div><div style="font-family:georgia,serif">Thanks</div></div>
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