
Chapter 3 Using the Ease Menu and Niagara SCX Web Interface
Niagara SCX Web Interface
The Advanced MPEG Audio Settings, provide you with several Audio Formats, Audio Types, Audio Encoders, and Bitrates from which to choose. These choices include several options as to audio sampling, and whether the audio is to be encoded monophonically (mono) or stereo.
The Audio Type setting is only related to AAC Encoding. If you select AMR in the Audio Encoder field, this setting is not used. The Audio Type field provides you with a
•Main: This format is the same as Low Complexity, but adds backward prediction.
•Low Complexity (LC): The simplest and most widely used and support AAC audio format.
Note Depending on the player on which the resulting stream will be heard, either choice will use a specific set of tools to encode the audio stream. You should make your choice based on the requirement of the playback software or device. The most widely supported format is LC profile.
The Audio Encoder settings provides you with a
•AAC (Advanced Audio Coding): A standardized, lossy compression and encoding scheme for digital audio. AAC achieves better audio quality than MP3 and has been named a standard by the Motion Picture Experts Group (MPEG)
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