Introduction

This explanation assumes that the i-PRO camera application development environment has been completed.
If you are not ready to build the development environment, please refer to here to complete it.

Also, in this tutorial, the SDK installation directory is described as ${SDK_DIR}.

Operation overview

mp4rec_app is a sample application that creates MP4 of video data.

External libraries required for operation

No special mention.

Directory path of the sample app

The C/C++ source code is stored below.

${SDK_DIR}/src/adamapp/mp4rec_app

The Python source code is stored below.

${SDK_DIR}/src/adamapp-py/mp4rec_app

How to build the sample app (C/C++)

Load the build environment settings file in the SDK installation directory.

$ cd ${SDK_DIR}
$ source setup_env.sh ipro-ambaCV2X

Set the build environment according to each environment.
Here, specify ipro-ambaCV2X.

make.

$ cd src/adamapp/mp4rec_app
$ make

It is successful if the .ext file is created in ${SDK_DIR}/src/adamapp/mp4rec_app.

Install it on the camera (eg, you can install from the green frame in the image below). Select the created .ext file and install it.
Open the app screen (red frame button in the image below).

It is successful if a character string like the image below is displayed.

How to build the sample app (Python)

Load the build environment settings file in the SDK installation directory.

$ cd ${SDK_DIR}
$ source setup_env.sh ipro-ambaCV2X

Set the build environment according to each environment.
Here, specify ipro-ambaCV2X.

make.

$ cd src/adamapp-py/mp4rec_app
$ make

It is successful if the .ext file is created in ${SDK_DIR}/src/adamapp-py/mp4rec_app.

Install it on the camera (eg, you can install from the green frame in the image below). Select the created .ext file and install it.
Open the app screen (red frame button in the image below).

It is successful if a character string like the image below is displayed.

How to use the sample app(C/C++ and Python)

If you execute ADAM_MP4Rec_Stop when starting the app, an error may occur because ADAM_MP4Rec_Start has not been executed. In this case, it is necessary to take measures such as ignoring the error or not executing ADAM_MP4Rec_Stop, so please consider taking measures yourself.

■ Method using a TFTP server

By default, mp4 files are generated in the mp4 folder of the TFTP server (192.168.0.3). Build your own TFTP server.

Press Rec Start to start recording. Press Rec Stop to stop recording.

The mp4 folder is not created by the sample application, so please create an mp4 folder on the TFTP server manually in advance.

■ Method using an SD card

Next, set the SD card inserted in the camera to save mp4 files and run the sample application. Turn on "Ext. software mode" from the red frame below and press the Set button.

Back up the contents of the SD card in advance.

Press the AppPrefs button of the sample application from the ADAM OPERATION UI.

Uncheck "Send tftp Enable", apply and close.