YGetMixerChannel

NAME

YGetMixerChannel - Y mixer channel getting

SYNTAX

#include <Y2/Y.h>
#include <Y2/Ylib.h>
#include <Y2/Ymixercodes.h>

int YGetMixerChannel(

        YConnection *connection,

        int mixer_channel_code,

        Coefficient *value1,

        Coefficient *value2
)

int YGetMixerChannelQuad(

        YConnection *connection,

        int mixer_channel_code,

        Coefficient *value1,

        Coefficient *value2,

        Coefficient *value3,

        Coefficient *value4
)  

ARGUMENTS

connection

Specifies the connection to the Y server, obtained by a call to YOpenConnection.

mixer_channel_code

Specifies the mixer channel code, which can be one of YMixerCode*.

value1

Specifies the "left" value return.

value2

Specifies the "right" value return.

value3

Specifies the "back left" value return.

value4

Specifies the "back right" value return.

DESCRIPTION

The YGetMixerChannel and YGetMixerChannelQuad functions gets the mixer channel values from the mixer channel specified by mixer_channel_code.  

RETURN VALUE

The YSetMixerChannel and YSetMixerChannelQuad functions returns 0 on success and -1 on failure.  

EXAMPLE

#include <stdio.h>
#include <Y2/Y.h>
#include <Y2/Ylib.h>
#include <Y2/Ymixercodes.h>

int main(int argc, char *argv[])
{

        Coefficient value1, value2;

        YConnection *con = YOpenConnection(

                "/usr/sbin/starty",

                "127.0.0.1:9433"

        );

        if(con == NULL)

                return(1);

        if(YGetMixerChannel(

                con, YMixerCodeVolume,

                &value1, &value2

        ))

                printf("Failed.\n");

        else

                printf("Success %f %f.\n", value1, value2);

        YCloseConnection(con, False);

        return(0);
}  

SEE ALSO

YSetMixerChannel(3) YSetMixerChannelQuad(3)

Index

NAME

SYNTAX

ARGUMENTS

DESCRIPTION

RETURN VALUE

EXAMPLE

SEE ALSO