<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Apr 19, 2018, at 2:32 PM, Mark Nelson <<a href="mailto:markn@ieee.org" class="">markn@ieee.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Can anyone give a good explanation of why decode_hrd_parameters() in libavcodec/h264_ps.c passes over the value of bit_rate_value_minus1 in the HRD, tossing it and not making room in the SPS structure for it? <div class=""><br class=""></div><div class="">There are times (I think) when this might be the only place one can find the bit rate for a video stream. So, for example, if I extract an H.264 stream from a TS stream and view it in isolation, ffprobe can tell me a lot about it, but not the bit rate - it needs to get that from the PMT.</div><div class=""><br class=""></div><div class="">Is this just something that nobody thinks is that important, or am I wrong about how that value can be used?<div class=""><br clear="all" class=""><div class=""><div class="gmail_signature"><span style="border-collapse:collapse" class=""><div style="margin: 0px;" class=""><font face="arial, sans-serif" class="">------------------------------------------------------------------------------</font></div><div style="margin: 0px;" class=""><font face="arial, sans-serif" class="">Mark Nelson – <a href="mailto:markn@ieee.org" target="_blank" class="">markn@ieee.org</a> - <a href="http://marknelson.us/" target="_blank" class="">http://marknelson.us</a></font></div></span></div></div>
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