Sensoray 819 Windows SDK Manuel d'utilisateur télécharger pdf (Page 5)

resolution resolution of the captured stream.

fps capture rate (frames per second). Range: 1-25 (PAL), 1-30 (NTSC) in 1 fps

increments. This parameter does not affect JPEG capture rate, which is fixed at 2 fps.

interlace interlacing mode.

gopSize GOP size. 1 to 256. For H.264 streams only.

brCtrl Bitrate control mode. For H.264 streams only.

bitrate Requested bitrate (in bits per second). Please refer to s819.h for allowed ranges.

Irrelevant for JPEG stream, JPEG quality is fixed.

reserved Future use

Stream type

typedef enum {

STREAM_H264_PRI = 0,

STREAM_H264_SEC,

STREAM_JPEG,

STREAM_YUV,

STREAM_AUDIO,

STREAM_MV,

STREAM_MAX

} S819_STREAM_TYPE;

STREAM_H264_PRI primary H.264 stream.

STREAM_H264_SEC secondary H.264 stream. Resolution must be lower than that of the primary

stream.

STREAM_JPEG JPEG stream.

STREAM_YUV preview stream

STREAM_AUDIO audio stream. For return type from waitbuffer only.

STREAM_MV future use

Capture channel

typedef struct {

int ctrl;

} CONTROL;

Reserved for future use.

typedef struct {

CHAN_MODE cMode; //channel capture mode

STREAM_MODE psMode; //primary H.264 stream

STREAM_MODE ssMode; //secondary H.264 stream

STREAM_MODE jsMode; //JPEG stream

STREAM_MODE usMode; //Uncompressed preview stream

CONTROL ctrl; //reserved

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Sensoray 819 Windows SDK Manuel d'utilisateur Page 5