Pre-defined values for CTL interface(3)

NAME
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

Detailed Description

See Also:
    Generic CTLs, Encoder related CTLs

Macro Definition Documentation

  #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. Voice-optimized modes cannot be used.

  #define OPUS_APPLICATION_VOIP

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

  #define OPUS_AUTO

Auto/default setting.

  #define OPUS_BANDWIDTH_FULLBAND

20 kHz bandpass

  #define OPUS_BANDWIDTH_MEDIUMBAND

6 kHz bandpass

  #define OPUS_BANDWIDTH_NARROWBAND

4 kHz bandpass

  #define OPUS_BANDWIDTH_SUPERWIDEBAND

12 kHz bandpass

  #define OPUS_BANDWIDTH_WIDEBAND

8 kHz bandpass

  #define OPUS_BITRATE_MAX

Maximum bitrate.

  #define OPUS_SIGNAL_MUSIC 3002

Signal being encoded is music.

  #define OPUS_SIGNAL_VOICE 3001

Signal being encoded is voice.

Author

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