Decoder related CTLs

Macros
#define	OPUS_SET_GAIN(x)
	Configures decoder gain adjustment. More...
#define	OPUS_GET_GAIN(x)
	Gets the decoder's configured gain adjustment. More...

Detailed Description

See also

Generic CTLs, Encoder related CTLs, Opus Decoder

Macro Definition Documentation

#define OPUS_GET_GAIN

(

x

)

Gets the decoder's configured gain adjustment.

See also

OPUS_SET_GAIN

Parameters

[out]

x

opus_int32 *: Amount to scale PCM signal by in Q8 dB units.

#define OPUS_SET_GAIN

(

x

)

Configures decoder gain adjustment.

Scales the decoded output by a factor specified in Q8 dB units. This has a maximum range of -32768 to 32767 inclusive, and returns OPUS_BAD_ARG otherwise. The default is zero indicating no adjustment. This setting survives decoder reset.

gain = pow(10, x/(20.0*256))

Parameters

[in]

x

opus_int32: Amount to scale PCM signal by in Q8 dB units.