Table of Contents
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1. General Description .................................................................................................................................... 5
2. Features ........................................................................................................................................................ 6
3. Untarring and Building the Sample Code ................................................................................................ 7
3.1
Preparing the Linux Environment .................................................................................................... 7
3.2
Making the Directories and Running the Make Script .................................................................. 7
4. Code Overview ............................................................................................................................................ 8
4.1
Directory Structure ............................................................................................................................ 8
4.1.1
The z3apps/rdk directory ........................................................................................................... 8
4.2
Z3 Application Overview ................................................................................................................... 9
4.2.1
Application Names and Locations ............................................................................................. 9
4.2.2
Application Options and Arguments .......................................................................................... 9
4.2.3
Application Source Code ........................................................................................................... 10
4.3
RDK documentation ......................................................................................................................... 10
5. Running the Encoder ................................................................................................................................ 13
5.1
Set up the HD Source ....................................................................................................................... 13
5.2
Connect the Board ........................................................................................................................... 13
5.3
Set up the Terminal Window .......................................................................................................... 14
5.4
Power on the board ......................................................................................................................... 14
5.5
Ensure your PC has a proper IP address ....................................................................................... 14
5.6
Run the Web Interface to Configure CH1 ..................................................................................... 15
5.7
Run VLC to View Stream ................................................................................................................. 17
5.8
Streaming RTP ................................................................................................................................... 18
5.9
Changing the Bitrate Dynamically ................................................................................................. 19
5.10
Tuning for Latency .......................................................................................................................... 20
5.11
Simultaneous 720p and "Crop to VGA" Encode Mode .............................................................. 21
6. Exercising Other Features ....................................................................................................................... 24
7. Running the Code You Built on the Board ............................................................................................. 25
7.1
Method 1: Updating the Image File ............................................................................................. 25
7.2
Method 2: Running Your Code through TFTP/NFS ..................................................................... 27
7.3
Other available u-boot commands ................................................................................................ 31
Appendix A: Example of Successful Boot Log ............................................................................................ 32
Appendix B: Troubleshooting ........................................................................................................................ 45
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