Sensoray 2251 Rev.A Uživatelský manuál stáhnout pdf (Strana 19)

a denominator of the position in the file expressed as a fraction of a total file size.

vidnum

number of assigned video stream.

Returns

0 on success, negative value if error (see mid2250types.h for error codes list).

MID2250_API int SN_PlaybackGetSeekPosition(

int range,

int vidnum

);

Retrieves the current position in the file being played back. The position is calculated as file_size *

percent / range.

Parameters

range

a denominator of the position in the file expressed as a fraction of a total file size.

vidnum

number of assigned video stream.

Returns

a numerator of the position in the file expressed as a fraction of a total file size, negative value

if error (see mid2250types.h for error codes list).

MID2250_API int SN_SetLevels(

int param,

char value,

int board

);

Sets brightness, contrast, saturation and hue of the captured video.

Parameters

param

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Sensoray 2251 Rev.A Uživatelský manuál Strana 19