Operation Manual

Advanced Operations
78 ViewCast
 Inverse Telecine
– Drops the redundant fields and reassembles the video in a 24 fps progressive format.
– Applies inverse telecine de-interlacing to all telecine video.
– Performs no de-interlacing of video that is not telecine.
–Available for NTSC video only.
 Motion Adaptive
– Is an algorithm for de-interlacing pure video (non-telecine) content.
– Applies motion adaptive interlacing to all video. It detects which portions of the image
are still and which portions are in motion then applies different processing to each
scenario.
Figure 74. De-Interlace settings
Note: Telecine and inverse telecine only apply to NTSC video. They are not used for PAL and
SECAM video. The system disables Auto and Inverse Telecine choices when you select
either PAL or SECAM as the video standard.
11.
Click Save Settings.
Table 1. MPEG encoder and container descriptions
MPEG4 – MP4
MPEG-4 Part 2 is for situations where low bit rate and low resolution are
mandated by other conditions of the applications, such as network
bandwidth or device size. Examples of video applications for MPEG-4 are
cell phones, some low-end video conferencing systems, and surveillance
systems. MPEG-4 is important for legacy handheld devices that do not
support H.264.
H264 – MP4
H.264, MPEG-4 Part 10, or AVC (Advanced Video Coding) was designed for
high data compression while maintaining better quality than its
predecessor, H.263. It also addresses a broad range of applications from
low bit rate to high bit rate and from low resolution such as cell phones to
high resolution such as broadcast.
Niagara SCX’s H.264 is Baseline Profile.
The Third Generation Partnership Project (3GPP) defined 3GP as a multimedia container
format for use on 3G mobile phones. It stores video streams such as MPEG-4 or H.264 and
audio streams such as AAC.
This format has two defined standards:
 3GPP for GSM-based mobile phones
 3GPP2 for CDMA-based mobile phones
This setting creates an H.263 stream stored in a 3GPP container.
H264 – 3GP
This setting creates an H.264 stream stored in a 3GP container.