641187
127
Zoom out
Zoom in
Previous page
1/150
Next page
Niagara 2200 Series User Guide
ViewCastViewCast 121
Appendix B: H.264 Advanced Settings
H.264 Presets
In general, the Main Profile Default presets for the H.264 encoder Custom Presets will meet your
streaming requirements. For devices with restricted bandwidths and under certain conditions such as
low bit rates, motion specific, or constant bit rate applications, you may need to adjust the Advanced
Encoder Settings values in each line. This section includes some information to help you select Advanced
Encoder Settings. These examples are suggestions. You should understand and select the appropriate
values for your streaming application. See Settings for explanations of each setting variable.
Setting
Value Range
BFramesMax
0 to 4
GOPSize
1 to 4000
GOPSizeMin
1 to 4000
InLoopDeblockingFilterAlpha
-6 to 6
InLoopDeblockingFilterBeta
-6 to 6
LookaheadFrames
0 to 200
NoiseReduction
0 to 1500
QuantizerMax
1 to 51
QuantizerMin
1 to 51
ReferenceFrames
0 to 16
SceneChangeDetectThreshold
0 to 4000
TrellisRDQuantization
0 to 2
The following Custom Presets are available for the H.264 Advanced Encoder Settings:
Baseline Profile
Baseline Profile - Minimal CPU
Main Profile Default
Main Profile Minimal CPU
Baseline Profile - User Adjustable
High Profile - Default
High Profile Default - Max Video Quality
You can adjust all of the Custom Presets above. The “Minimal CPU” profiles are tuned to allow lower
CPU usage and are especially suitable for smaller single CPU encoding applications. You may also select
the Restore Defaults link on the lower right-hand corner of the table to set all values for all Custom
Presets to the default settings.
127


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Niagara 2200 at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Niagara 2200 in the language / languages: English as an attachment in your email.

The manual is 4,02 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of Niagara 2200

Niagara 2200 Quick start guide - English - 2 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info