Opus Library
Macros
Pre-defined values for CTL interface

Macros

#define OPUS_APPLICATION_AUDIO
 
#define OPUS_APPLICATION_RESTRICTED_LOWDELAY
 
#define OPUS_APPLICATION_VOIP
 
#define OPUS_AUTO
 
#define OPUS_BANDWIDTH_FULLBAND
 
#define OPUS_BANDWIDTH_MEDIUMBAND
 
#define OPUS_BANDWIDTH_NARROWBAND
 
#define OPUS_BANDWIDTH_SUPERWIDEBAND
 
#define OPUS_BANDWIDTH_WIDEBAND
 
#define OPUS_BITRATE_MAX
 
#define OPUS_FRAMESIZE_100_MS   5008
 
#define OPUS_FRAMESIZE_10_MS   5003
 
#define OPUS_FRAMESIZE_120_MS   5009
 
#define OPUS_FRAMESIZE_20_MS   5004
 
#define OPUS_FRAMESIZE_2_5_MS   5001
 
#define OPUS_FRAMESIZE_40_MS   5005
 
#define OPUS_FRAMESIZE_5_MS   5002
 
#define OPUS_FRAMESIZE_60_MS   5006
 
#define OPUS_FRAMESIZE_80_MS   5007
 
#define OPUS_FRAMESIZE_ARG   5000
 
#define OPUS_SIGNAL_MUSIC   3002
 
#define OPUS_SIGNAL_VOICE   3001
 

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

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