Kramer-electronics VP-790 Manuel d'utilisateur Page 91

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Vue de la page 90
VP-790 Protocol API Functions 87
2.80 88BPicture Format
2.80.1 365BbyOsdAspectRatioSet
API index: 186
Sets the picture format / aspect ratio treatment.
Input Parameters
Name Type Range Description
Value UWORD32 0: Standard
1: Full Screen
2: Crop
3: Anamorphic
Picture format index
Return Values
Name Type Range Description
Status BYTE 0x00-0xFF 0 if successful, error code otherwise
2.80.2 366BbyOsdAspectRatioGet
API index: 188
Retrieves setting for picture format / aspect ratio treatment from either cache or
the SPD.
Input Parameters
Name Type Range Description
Option BYTE 0: From cache
1: From SPD
Retrieval method
Return Values
Name Type Range Description
Status BYTE 0x00-0xFF 0 if successful, error code otherwise
Value UWORD32 0: Standard
1: Full Screen
2: Crop
3: Anamorphic
Picture format index
2.80.3 367BbyOsdAspectRatioSave
API index: 187
Saves the picture format / aspect ratio treatment value from cache into the SPD.
Input Parameters
None
Return Values
Name Type Range Description
Status BYTE 0x00-0xFF 0 if successful, error code otherwise
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