4.0

Property Description
Scale This drop-down list defines the scale of the PiP stream.
n None
n Half (x 1/2)
n Quarter (x 1/4)
n One and Half (x 1.5)
n Full Screen
Because you can use HD and SD streams of various sizes for your
secondary video, the scale feature will appear differently depending
on the resolution of the video. A 1920x1080 secondary stream will fill
the screen if the scale is set to None, whereas a 720x480 stream will
only consume approximately 1/6th of the screen when the scale is set
to None.
Secondary audio codecs
Blu-ray Disc supports Dolby Digital Plus and DTS-HD LBR audio streams for use in the secondary audio
track.
Attention DVD authors: Standard Dolby Digital files (such as the kind you would create for a DVD) are
not valid for use as a secondary audio track. You will not be able to compile your project successfully
if you use a Dolby Digital file in your secondary audio track.
Dolby Digital Plus audio streams for secondary audio
The bit rate of the Dolby Digital Plus audio stream for secondary audio mixing application is variable and
cannot exceed 256*103 bits/second (256 Kbps).
If the primary audio stream contains more than 5.1 channels, a secondary audio stream with an audio
coding mode of 1/0 may only be panned to and mixed with the Left, Center, Right, Left Surround and Right
Surround channels of the primary audio stream.
AUDIO/VIDEO SEGMENTS49