SDI Technologies iH30 Dokumentacja Pobierz pdf (Strona 125)

NV Control VIO Controls

Quadro SDI Output PG-03776-001_v06 | 120

* NV_CTRL_GVIO_REQUESTED_VIDEO_FORMAT

* NV_CTRL_GVO_DATA_FORMAT

* NV_CTRL_GVO_FLIP_QUEUE_SIZE

#define NV_CTRL_GVO_LOCK_OWNER 257 /*

R-- */

#define NV_CTRL_GVO_LOCK_OWNER_NONE 0

#define NV_CTRL_GVO_LOCK_OWNER_GLX 1

#define NV_CTRL_GVO_LOCK_OWNER_CLONE 2

#define NV_CTRL_GVO_LOCK_OWNER_X_SCREEN 3

* NV_CTRL_GVO_OUTPUT_VIDEO_LOCKED - Returns whether or not the GVO

output

* video is locked to the GPU.

#define NV_CTRL_GVO_OUTPUT_VIDEO_LOCKED 267 /*

R--- */

#define NV_CTRL_GVO_OUTPUT_VIDEO_LOCKED_FALSE 0

#define NV_CTRL_GVO_OUTPUT_VIDEO_LOCKED_TRUE 1

* NV_CTRL_GVO_SYNC_LOCK_STATUS - Returns whether or not the GVO device

* is locked to the input ref signal. If the sync mode is set to

* NV_CTRL_GVO_SYNC_MODE_GENLOCK, then this returns the genlock

* sync status, and if the sync mode is set to

NV_CTRL_GVO_SYNC_MODE_FRAMELOCK,

* then this reports the frame lock status.

#define NV_CTRL_GVO_SYNC_LOCK_STATUS 268 /*

R--- */

#define NV_CTRL_GVO_SYNC_LOCK_STATUS_UNLOCKED 0

#define NV_CTRL_GVO_SYNC_LOCK_STATUS_LOCKED 1

* NV_CTRL_GVO_ANC_TIME_CODE_GENERATION - Allows SDI device to generate

* time codes in the ANC region of the SDI video output stream.

#define NV_CTRL_GVO_ANC_TIME_CODE_GENERATION 269 /*

RW-- */

#define NV_CTRL_GVO_ANC_TIME_CODE_GENERATION_DISABLE 0

#define NV_CTRL_GVO_ANC_TIME_CODE_GENERATION_ENABLE 1

* NV_CTRL_GVO_COMPOSITE - Enables/Disables SDI compositing. This

attribute

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SDI Technologies iH30 Dokumentacja Strona 125