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Analysis

Overview

Audio recording allows the user to record audio, which is then stored as an audio resource in the book. This could be done with a dialogue that is invoked from the menu bars..

Task requirements

• User should select recording mode by selecting Insert > Insert Audio Recording from the menus.
• User should be able to start recording (by pressing record button).
• User should be able to stop recording (by pressing stop button).
• When recording has been stopped, the recording should be added to the resources as a WAV with the date and time as its name.

Task result

Source code.

Implementation idea

• Audio recording should be implementing using the Java Media Framework library.

Related

MEDIA_FRAME_CONTROLS_R0

AUDIO_CONTENT_R0

How to demo

Make a new Sophie book, start recording, record audio, stop recording. Put audio of the recording on the page and play it back.

Design

^{(Describe your design here.)}

Implementation

^{(Describe and link the implementation results here (from the wiki or the repository).)}

Testing

^{(Place the testing results here.)}

Comments

• In Sophie 1, the interface was a palette; a dialogue window might make more sense.
• If we don't actually have audio playback, maybe we can't demonstrate playback in this iteration.
• Audio should be saved in a compressed form rather than as a raw WAV; this can be done in a later implementation.
• In Sophie 1, after recording audio had stopped, users saw a "play" and "save" button. "Play" played back the recording (so the user could tell if it were good or not); "Save" saved it to the resources.
• Does this work differently on different OSes?