Results 1 to 2 of 2

Thread: How to know Timestamp from RTSP/RTMP Streaming Source?

  1. #1
    Join Date
    Aug 2015
    Posts
    1

    Default How to know Timestamp from RTSP/RTMP Streaming Source?

    Hi

    I`m noob developer and i trying to make a remote device system with Android Smartphone.

    I use open source(libstreaming) to streaming my phone camera to wowza media server.

    My desktop is server, and other desktop is client to visit webpage with flowplayer.

    Overall is,

    Android - RTSP - WOWZA - RTMP - Internet Browser.

    But it has big issue. DELAY.

    So i want to know close latency(or delay), i research the protocol.

    as a result, i found key which is RTSP(with RTP) has timestamp header.

    if i know timestamp, i try to sync and display delay to user but i can`t find how to see this value with wowza.

    please help me to go to next step. thanks.

  2. #2
    Join Date
    Sep 2011
    Posts
    1,934

    Default

    Hi,
    To log the keyframe timcodes in the Wowza logs you can add the following property to the Streams/Properties container in [install-dir]/conf/[application]/Application.xml. This instructs the Wowza Streaming Engine to log PTS (presentation timestamp) and DTS (decoder timestamp) information for every video keyframe.
    <Property>
    	<Name>debugKeyFrameTimecodes</Name>
    	<Value>true</Value>
    	<Type>Boolean</Type>
    </Property>
    You can also add Properties using Wowza Streaming Engine Manager by following the instructions in the article below.
    How to get started as a Wowza Streaming Engine Manager administrator

    You will add the following as a Custom Property
    Path: /Root/Application/Streams
    Name: debugKeyFrameTimecodes
    Type: Boolean
    Value: true
    I recommend that you also take a look at our GoCoder App for Android devices.

    Regards,
    Jason

Similar Threads

  1. Mux/Combine separate H.264 video from RTSP source and AAC audio from RTSP Source
    By IPVSINC in forum Wowza Streaming Engine functionality
    Replies: 2
    Last Post: 12-05-2013, 06:01 AM
  2. Stream From RTSP Video Source and Dshow Audio Source
    By dariocdj in forum Live Streaming and Encoder Discussion
    Replies: 2
    Last Post: 10-24-2013, 08:17 AM
  3. HDS streaming"<StartTime>" timestamp.
    By jabbski in forum General Forum
    Replies: 1
    Last Post: 11-29-2012, 12:05 PM
  4. RTMP timestamp values on live streaming
    By mehmetmelih in forum Live Streaming and Encoder Discussion
    Replies: 5
    Last Post: 08-28-2012, 09:03 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •