<div dir="ltr"><div dir="ltr">My bad. I'm trying to send along the timestamp that the frame was originally recorded alongside the frame. Do you know of a way to do this? Is it possible to do this for an RTSP stream using a standard protocol? Maybe add a few bytes to the end of the frame which the video reader should ignore?<div><br></div><div>Thanks</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Thu, Apr 9, 2020 at 3:37 PM Ross Finlayson <<a href="mailto:finlayson@live555.com">finlayson@live555.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><br>
<br>
> On Apr 10, 2020, at 6:57 AM, Ross Finlayson <<a href="mailto:finlayson@live555.com" target="_blank">finlayson@live555.com</a>> wrote:<br>
> <br>
> "fPresentationTime” - as set by your server - should always be monotonic nondecreasing (i.e., it should never decrease)<br>
<br>
The one exception to this, by the way, is ‘B frames’ (using MPEG-2 terminology; I don’t know what they’re called in called in H.264). These are frames whose contents depends on frames that are displayed later. In this case - because frames are always streamed in decoding order (i.e., the order that they are to be fed to the client’s video decoder) - the presentation times for such frames will be less than the (sent-and-decoded-earlier) frames that they depend upon.<br>
<br>
Ross Finlayson<br>
Live Networks, Inc.<br>
<a href="http://www.live555.com/" rel="noreferrer" target="_blank">http://www.live555.com/</a><br>
<br>
<br>
_______________________________________________<br>
live-devel mailing list<br>
<a href="mailto:live-devel@lists.live555.com" target="_blank">live-devel@lists.live555.com</a><br>
<a href="http://lists.live555.com/mailman/listinfo/live-devel" rel="noreferrer" target="_blank">http://lists.live555.com/mailman/listinfo/live-devel</a><br>
</blockquote></div><div><br></div></div>