Sensoray 819 Windows SDK Manuel d'utilisateur télécharger pdf (Page 6)

int reserved[32];

} S819_CHAN;

cMode channel capture mode. Applies to all streams captured from a channel.

psMode primary H.264 stream mode.

ssMode secondary H.264 stream mode.

JsMode JPEG stream mode.

UsMode Uncompressed preview stream

reserved Reserved fields

Capture buffer

typedef struct {

int chan;

S819_STREAM_TYPE stream;

char *buf;

int length;

unsigned int frm;

unsigned int pts;

void *rsv;

unsigned int ftype;

int reserved[8];

} BUFFER;

chan channel number, 1 through maximum available channels based on the number of

boards detected, but no more than 64.

stream type of stream captured into buffer.

buf pointer to buffer data.

length length of valid data currently in buffer, bytes.

frm Future use.

pts Future use.

rsv Reserved. Do not modified

ftype Frame type (For H.264 streams only. FTYPE_SPS, FTYPE_PPS, FTYPE_IFRAME,

FTYPE_PFRAME, FTYPE_BFRAME)

reserved Additional reserved fields.

Motion detection data

Motion data is organized in 192 cells consisting of 16 columns and 12

rows. The first 24 bytes of odddata and evendata is a bitmask where

a '1' indicates that motion was detected in the corresponding cell.

typedef struct {

unsigned long lTimeStamp;

unsigned char odddata[32*4];

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Sensoray 819 Windows SDK Manuel d'utilisateur Page 6