Sensoray 2224 Windows Manual do Utilizador descarregar pdf (Página 24)

HANDLE hdev

);

Retrieves video levels.

Parameters

param

defines the parameter to get (MID2226_LEVEL_CONTRAST,

MID2226_LEVEL_BRIGHTNESS, MID2226_LEVEL_SATURATION,

MID2226_LEVEL_HUE). See see mid2226types.h for definitions.

value

pointer to returned value of selected parameter

hdev

handle to device (obtained from S2226_OpenBoard).

Returns

0 on success, negative value if error (see mid2226types.h for error codes list).

MID2226_API int S2226_SetAudioGain(

int gainL,

int gainR,

HANDLE hdev

);

Sets gain settings for internal PGA audio amp.

Parameters

gainL

gain for left channel(decibels times 2). 0-118 (0-59dB) 0dB recommended for line input

gainR

gain for right channel(decibels times 2). 0-118 (0-59dB) 0dB recommended for line input

hdev

handle to device (obtained from S2226_OpenBoard).

Returns

0 on success, negative value if error (see mid2226types.h for error codes list).

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Sensoray 2224 Windows Manual do Utilizador Página 24