vlgetdevice(3dm)
vlGetDevice, vlGetDeviceList - get VL device information
As shipped in IRIX 6.5.7. Unchanged since IRIX 6.5.
NAME vlGetDevice, vlGetDeviceList - get VL device information SYNOPSIS #include <dmedia/vl.h> VLDev vlGetDevice(VLServer svr, VLPath path); int vlGetDeviceList(VLServer svr, VLDevList *devlist); DESCRIPTION If vlGetDeviceList is supplied with a pointer to a VLDevList struct, it fills in the struct with a list of available devices. The device information includes the number of devices available, and an array of VLDevice structs, each of which describes a device. The VLDevice struct contains the index of that device, the device name, the number of nodes available and a list of VLNodeInfo structs, describing the available nodes. The device names returned may be mapped to video products as follows: vino VINO Video for Indy. mvp O2 Video. ev1 Indy Video, Galileo Video, Indigo2 Video, Indigo2 Video for IMPACT. impact Indigo2 IMPACT Video, Indigo2 IMPACT Compression, OCTANE Digital Video, OCTANE Compression. (Note that when used together, the video and compression boards are logically treated as a single device. For example, paths that span both pieces of hardware may be created.) evo OCTANE Personal Video. Sirius Sirius Video. DIVO DIVO Digital Video Option. vlGetDevice returns the id of the device on which the given path was created. RETURN VALUE Upon successful completion, vlGetDevice returns a valid device id, and vlGetDeviceList returns VLSuccess. Otherwise, a value of -1 is returned and vlErrno is set to indicate the error. An error number of VLBadValue means you passed a null pointer for devlist. An error number of VLBadServer means that the server handle you passed in was bad. SEE ALSO vlCreatePath(3dm)