Specifications

134

the Options/Web server (See 8.) page, you may now configure these streams

independently.

• The use of the pre-trigger frames (See 7.4) recording option is now much easier on your

system resources. These images are now maintained in RAM as 12-bit I420 (YUYV422)

blocks of memory instead of the previous full 32-bit RGB DIBs, saving considerable

RAM. This new format is also more easily digestible by the encoders, so when it comes

time to record all of those images all at once, it's not as great of a shock to the system.

• Up to 10 seconds of audio is now also recorded into a pre-trigger buffer to be recorded

along with the pre-trigger frames.

2.60

• This update focuses on providing stability in low-memory conditions. We may see a 64-

bit build of Blue Iris soon.

2.59

• If you are using Windows 7 or Vista, you will notice a considerable performance

improvement when using the clip viewer to shuttle or to playback BVR files. The Media

Foundation's Enhanced Video Renderer is now used to draw video instead of GDI+ calls.

• The EVR is also used by the updated version 1,0,3,4 of the ActiveX control. You should

manually click on the link at the top of the default HTML page to install this updated

component.

• Audio/Video sync has been improved when playing BVR files locally or remotely

2.58

• This version is now Unicode compatible. It is now possible to use characters from any

language throughout the software, including the web server. All installed HTML pages,

as well as email alerts, are formatted in UTF-8.

• This version is now more easily localizable into other languages. It is possible to link to

an external resource file which will be made available for several requested languages.

• A new version of the ActiveX component is installed, 1,0,2,0, which is also Unicode

compatible, and has been signed with a renewed code-signing certificate. This version

also allows you to right-click to select a new option "Copy image to clipboard."

• When attaching an image to an email alert, two images are now inserted, one at the

leading edge of motion and another taken from the current image stream.

• A new Software Option for double-click to open the temporary full-screen window on

either the Blue Iris UI monitor or at the camera desktop window's most recent monitor.

• The Recycle Bin option for clip deletion is now defaulted OFF. It was found that this

feature has a tremendous OS performance impact (excessive CPU and memory