Running the Demos from the Command Line
The supported video algorithms are MPEG4 (.mpeg4 file extension),
H.264 (.264 file extension) and MPEG2 (.m2v file extension).
The supported audio algorithm is AAC (.aac file extension). The supported speech algorithm is G.711 (.g711 file extension).
Table 3–3 IR Remote Buttons for Decode Demo
IR Remote Button | Mode | Action Performed |
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|
|
Up/Down | ||
Left/Right | Setup | Select a different file combination |
Play or OK | Setup | Begin decode demo |
Record | ||
Info/Select | Setup | Show / hide block diagram for demo |
Info/Select | Run | Toggle information display |
Left/Right | Run | Change information transparency level |
Pause | Run | Pause demo (press Play to resume) |
Stop | Setup / Run | Return to previous screen |
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The application runs on the ARM using Linux. The video and audio signals are passed to decoders 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.
3.3.5About the Third Party Menu
The
A.2, Putting Demo Applications in the
3.4Running the Demos from the Command Line
You can run the demo applications from the Linux shell in a terminal window connected to the EVM board’s serial port. These are the same demos described in Section 3.2, Starting the Standalone Demos.
1)See Section 2.2, Connecting to a Console Window for instructions regarding communicating with Linux running on the EVM.
2)Login to the target as root. No password is required.
Running the Demonstration Software |
