Running the Standalone Demos
Table 3–2 IR Remote Buttons for Encode Demo
IR Remote Button | Mode | Action Performed |
|
|
|
Info/Select | Setup | Show / hide block diagram for demo |
Info/Select | Run | Toggle information display |
Left/Right | Run | Change information transparency level |
|
| (There is no display for encode demo |
|
| behind the information.) |
Pause | Run | Pause demo (press Record to resume) |
Stop | Setup / Run | Return to previous screen |
|
|
|
The application runs on the ARM using Linux. The video and audio signals are passed to encoders on the DSP by the Codec Engine. Shared memory is used when passing data.
To use this demo from the command line, see Section 3.4, Running the
Demos from the Command Line.
3.3.4About the Decode Demo
The Decode demo plays audio/speech and video files you select. You can select a source video file and a source audio or speech file. Use the left and right arrow buttons to choose from the demo files and the files created by the Encode demo, which are stored on the EVM’s hard disk drive. The decoded signals are sent to the display and speakers.
