NVIDIA Corporation
Quadro FX 4500/5500 SDI User’s Guide – Version 2.0 57
CHAPTER 5
API Control
NVGVOCOMPSYNCTYPE_TRILEVEL , // Tri-level signal
};
Video Output Status Enumeration
enum NVGVOOUTPUTSTATUS
{
NVGVOOUTPUTSTATUS_OFF , // Output not in use
NVGVOOUTPUTSTATUS_ERROR , // Error detected
NVGVOOUTPUTSTATUS_SDI_SD , // SDI output (standard-definition)
NVGVOOUTPUTSTATUS_SDI_HD , // SDI output (high-definition)
};
Synchronization Input Status Enumeration
enum NVGVOSYNCSTATUS
{
NVGVOSYNCSTATUS_OFF , // Sync not detected
NVGVOSYNCSTATUS_ERROR , // Error detected
NVGVOSYNCSTATUS_SYNCLOSS , // Genlock in use, format mismatch with output
NVGVOSYNCSTATUS_COMPOSITE , // Composite sync
NVGVOSYNCSTATUS_SDI_SD , // SDI sync (standard-definition)
NVGVOSYNCSTATUS_SDI_HD , // SDI sync (high-definition)
};
Device Capabilities Defines
#define NVGVOCAPS_VIDOUT_SDI 0x00000001 // Supports Serial Digital Interface
(SDI) output
#define NVGVOCAPS_SYNC_INTERNAL 0x00000100 // Supports Internal timing source
#define NVGVOCAPS_SYNC_GENLOCK 0x00000200 // Supports Genlock timing source
#define NVGVOCAPS_SYNCSRC_SDI 0x00001000 // Supports Serial Digital Interface
(SDI) synchronization input
#define NVGVOCAPS_SYNCSRC_COMP 0x00002000 // Supports Composite
synchronization input
#define NVGVOCAPS_OUTPUTMODE_DESKTOP 0x00010000 // Supports Desktop
transparent mode
#define NVGVOCAPS_OUTPUTMODE_OPENGL 0x00020000 // Supports OpenGL
application mode
#define NVGVOCLASS_SDI 0x00000001 // SDI-class interface:
SDI output with two genlock inputs