DTS PRO Series Guía de usuario descargar pdf (Pagina 53)

DTS-HD Master Audio Suite™,

User Guide

v 2.5

Confidential - Do NOT Duplicate 45 DTS Document No.: 9301F55800D

17781 v1

7.4.5 Discussion on 6.1 Matrix Processing

DTS-HD Master Audio Encoder supports the ability to encode a sixth ‘phantom’ channel from a 5.1

channel layout. This is accomplished by selecting the 6.1 Matrix or 6.0 Matrix channel layout from the

Channel Layout menu. When this occurs, the speaker illustration will update with a speaker

configuration showing the phantom channel as shown in Figure 7-17.

Figure 7-17 6.0 and 6.1 Matrix Phantom Speaker Layout

The speaker displayed as , defines the ‘phantom’ speaker that is matrixed by the combined signals

from the left surround

and right surround signals. This is simply a visual representation to aid

the user to better understand DTS 6.1 Matrix processing.

When the DTS-HD Master Audio stream type and 6.x Matrix channel layouts are selected, the audio

panel user interface will automatically enable the

button. Under this scenario, to ensure

bit-exact losslessness, the encoder is prohibited from performing the 6.x matrix processing itself.

Note: DTS recommends enabling ES Phase Shift for 6.1 Discrete encodes.

Note: DTS recommends disabling ES Phase Shift for 6.1 Matrix encodes.

Note: Due to an issue in this version of the encoder library, when selecting a 6.x Matrix channel layout,

it is not possible to enable the 2.0 channel downmix. This means that no user selectable stereo downmix

coefficients can be embedded in the encoded stream. The decoder will automatically invoke the pre-

defined downmix coefficients in this situation.

1 2 ... 48 49 50 51 52 53 54 55 56 57 58 ... 107 108

Sin comentarios

DTS PRO Series Guía de usuario Pagina 53