Pre-defined values for CTL interface

Macros
#define	OPUS_AUTO
	Auto/default setting.
#define	OPUS_BITRATE_MAX
	Maximum bitrate.
#define	OPUS_APPLICATION_VOIP
	Best for most VoIP/videoconference applications where listening quality and intelligibility matter most.
#define	OPUS_APPLICATION_AUDIO
	Best for broadcast/high-fidelity application where the decoded audio should be as close as possible to the input.
#define	OPUS_APPLICATION_RESTRICTED_LOWDELAY
	Only use when lowest-achievable latency is what matters most.
#define	OPUS_SIGNAL_VOICE   3001
	Signal being encoded is voice.
#define	OPUS_SIGNAL_MUSIC   3002
	Signal being encoded is music.
#define	OPUS_BANDWIDTH_NARROWBAND
	4 kHz bandpass
#define	OPUS_BANDWIDTH_MEDIUMBAND
	6 kHz bandpass
#define	OPUS_BANDWIDTH_WIDEBAND
	8 kHz bandpass
#define	OPUS_BANDWIDTH_SUPERWIDEBAND
	12 kHz bandpass
#define	OPUS_BANDWIDTH_FULLBAND
	20 kHz bandpass
#define	OPUS_FRAMESIZE_ARG   5000
	Select frame size from the argument (default)
#define	OPUS_FRAMESIZE_2_5_MS   5001
	Use 2.5 ms frames.
#define	OPUS_FRAMESIZE_5_MS   5002
	Use 5 ms frames.
#define	OPUS_FRAMESIZE_10_MS   5003
	Use 10 ms frames.
#define	OPUS_FRAMESIZE_20_MS   5004
	Use 20 ms frames.
#define	OPUS_FRAMESIZE_40_MS   5005
	Use 40 ms frames.
#define	OPUS_FRAMESIZE_60_MS   5006
	Use 60 ms frames.
#define	OPUS_FRAMESIZE_80_MS   5007
	Use 80 ms frames.
#define	OPUS_FRAMESIZE_100_MS   5008
	Use 100 ms frames.
#define	OPUS_FRAMESIZE_120_MS   5009
	Use 120 ms frames.

Detailed Description

See also

Generic CTLs, Encoder related CTLs

Macro Definition Documentation

OPUS_APPLICATION_AUDIO

#define OPUS_APPLICATION_AUDIO

Best for broadcast/high-fidelity application where the decoded audio should be as close as possible to the input.

OPUS_APPLICATION_RESTRICTED_LOWDELAY

#define OPUS_APPLICATION_RESTRICTED_LOWDELAY

Only use when lowest-achievable latency is what matters most.

Voice-optimized modes cannot be used.

OPUS_APPLICATION_VOIP

#define OPUS_APPLICATION_VOIP

Best for most VoIP/videoconference applications where listening quality and intelligibility matter most.

OPUS_AUTO

#define OPUS_AUTO

Auto/default setting.

OPUS_BANDWIDTH_FULLBAND

#define OPUS_BANDWIDTH_FULLBAND

20 kHz bandpass

OPUS_BANDWIDTH_MEDIUMBAND

#define OPUS_BANDWIDTH_MEDIUMBAND

6 kHz bandpass

OPUS_BANDWIDTH_NARROWBAND

#define OPUS_BANDWIDTH_NARROWBAND

4 kHz bandpass

OPUS_BANDWIDTH_SUPERWIDEBAND

#define OPUS_BANDWIDTH_SUPERWIDEBAND

12 kHz bandpass

OPUS_BANDWIDTH_WIDEBAND

#define OPUS_BANDWIDTH_WIDEBAND

8 kHz bandpass

OPUS_BITRATE_MAX

#define OPUS_BITRATE_MAX

Maximum bitrate.

OPUS_FRAMESIZE_100_MS

#define OPUS_FRAMESIZE_100_MS   5008

Use 100 ms frames.

OPUS_FRAMESIZE_10_MS

#define OPUS_FRAMESIZE_10_MS   5003

Use 10 ms frames.

OPUS_FRAMESIZE_120_MS

#define OPUS_FRAMESIZE_120_MS   5009

Use 120 ms frames.

OPUS_FRAMESIZE_20_MS

#define OPUS_FRAMESIZE_20_MS   5004

Use 20 ms frames.

OPUS_FRAMESIZE_2_5_MS

#define OPUS_FRAMESIZE_2_5_MS   5001

Use 2.5 ms frames.

OPUS_FRAMESIZE_40_MS

#define OPUS_FRAMESIZE_40_MS   5005

Use 40 ms frames.

OPUS_FRAMESIZE_5_MS

#define OPUS_FRAMESIZE_5_MS   5002

Use 5 ms frames.

OPUS_FRAMESIZE_60_MS

#define OPUS_FRAMESIZE_60_MS   5006

Use 60 ms frames.

OPUS_FRAMESIZE_80_MS

#define OPUS_FRAMESIZE_80_MS   5007

Use 80 ms frames.

OPUS_FRAMESIZE_ARG

#define OPUS_FRAMESIZE_ARG   5000

Select frame size from the argument (default)

OPUS_SIGNAL_MUSIC

#define OPUS_SIGNAL_MUSIC   3002

Signal being encoded is music.

OPUS_SIGNAL_VOICE

#define OPUS_SIGNAL_VOICE   3001

Signal being encoded is voice.