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3. The encoders do not support to set a bit rate in Mbit/s by user. The bit rate is set automatic and depends
on the content of the video file.
4. Hap for Quicktime encoder does not support higher resolutions. If you need to encode a video clip with a
higher resolution, we recommend to use the Hap for Direct Show codec.
5. Resolution of width as well as height of a Hap video file needs to be divisible by 4. File names must not
exceed 63 characters!
Hint:
Hap1:
Good quality, higher compression, smaller files, higher CPU load (but less compared to MPEG-2),
less hard disk load.
HapQ:
Best quality, lower compression, bigger files, less CPU load, higher hard disk load.
HapAlpha:
Hap1 with support of alpha channel.
Video content requirements for images:
Images
Image format
File extension
Bitmap
.BMP
Portable Network Graphics
.PNG
Graphics Interchange Format
.GIF
Joint Photographic Experts Group .JPEG, .JPG, .TGA
Uncompressed images have to be in RGB 24bit/ 32bit colour space. CMY is not supported. We recommend 32 bit
.png for alpha channel support. Max. 8192 x 8192 resolution for still images.
Audio content requirements:
Audio
Audio format
File extension
16Bit 44,1kHz / 48kHz Stereo PCM
.WAV
32-320kbps 44,1kHz / 48kHz MPEG-1 Layer 3 (MP3) Stereo .MP3
3D Objects content requirements:
3D Objects
3D Object format File extension
DirectX
.X
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grandMA2 User Manual - Content Specifications
Version 3.4 – 2018-07-25
English