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AIROC™ BTSDK v4.9 - Documentation | |||
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AIROC™ BTSDK v4.9 - Documentation | |||
Opus reference implementation constants. More...
Macros | |
| #define | OPUS_OK |
| No error. | |
| #define | OPUS_BAD_ARG |
| One or more invalid/out of range arguments. | |
| #define | OPUS_BUFFER_TOO_SMALL |
| The mode struct passed is invalid. | |
| #define | OPUS_INTERNAL_ERROR |
| An internal error was detected. | |
| #define | OPUS_INVALID_PACKET |
| The compressed data passed is corrupted. | |
| #define | OPUS_UNIMPLEMENTED |
| Invalid/unsupported request number. | |
| #define | OPUS_INVALID_STATE |
| An encoder or decoder structure is invalid or already freed. | |
| #define | OPUS_ALLOC_FAIL |
| Memory allocation has failed. | |
| #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. More... | |
| #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_ENCDOER_ST_SIZE_INT32 ((sizeof(OpusEncoder)+3)>>2) |
| #define | OPUS_DECDOER_ST_SIZE_INT32 ((sizeof(OpusDecoder)+3)>>2) |
| #define | OPUS_ENCDOER_ST_SIZE_BYTE (OPUS_ENCDOER_ST_SIZE_INT32<<2) |
| #define | OPUS_DECDOER_ST_SIZE_BYTE (OPUS_DECDOER_ST_SIZE_INT32<<2) |
| #define | OPUS_SET_COMPLEXITY(x) |
| Configures the encoder's computational complexity. More... | |
| #define | OPUS_GET_COMPLEXITY(x) |
| Gets the encoder's complexity configuration. More... | |
| #define | OPUS_SET_BITRATE(x) |
| Configures the bitrate in the encoder. More... | |
| #define | OPUS_GET_BITRATE(x) |
| Gets the encoder's bitrate configuration. More... | |
| #define | OPUS_SET_VBR(x) |
| Enables or disables variable bitrate (VBR) in the encoder. More... | |
| #define | OPUS_GET_VBR(x) |
| Determine if variable bitrate (VBR) is enabled in the encoder. More... | |
| #define | OPUS_SET_VBR_CONSTRAINT(x) |
| Enables or disables constrained VBR in the encoder. More... | |
| #define | OPUS_GET_VBR_CONSTRAINT(x) |
| Determine if constrained VBR is enabled in the encoder. More... | |
| #define | OPUS_SET_FORCE_CHANNELS(x) |
| Configures mono/stereo forcing in the encoder. More... | |
| #define | OPUS_GET_FORCE_CHANNELS(x) |
| Gets the encoder's forced channel configuration. More... | |
| #define | OPUS_SET_MAX_BANDWIDTH(x) |
| Configures the maximum bandpass that the encoder will select automatically. More... | |
| #define | OPUS_GET_MAX_BANDWIDTH(x) |
| Gets the encoder's configured maximum allowed bandpass. More... | |
| #define | OPUS_SET_BANDWIDTH(x) |
| Sets the encoder's bandpass to a specific value. More... | |
| #define | OPUS_SET_SIGNAL(x) |
| Configures the type of signal being encoded. More... | |
| #define | OPUS_GET_SIGNAL(x) |
| Gets the encoder's configured signal type. More... | |
| #define | OPUS_SET_APPLICATION(x) |
| Configures the encoder's intended application. More... | |
| #define | OPUS_GET_APPLICATION(x) |
| Gets the encoder's configured application. More... | |
| #define | OPUS_GET_SAMPLE_RATE(x) |
| Gets the sampling rate the encoder or decoder was initialized with. More... | |
| #define | OPUS_GET_LOOKAHEAD(x) |
| Gets the total samples of delay added by the entire codec. More... | |
| #define | OPUS_SET_INBAND_FEC(x) |
| Configures the encoder's use of inband forward error correction (FEC). More... | |
| #define | OPUS_GET_INBAND_FEC(x) |
| Gets encoder's configured use of inband forward error correction. More... | |
| #define | OPUS_SET_PACKET_LOSS_PERC(x) |
| Configures the encoder's expected packet loss percentage. More... | |
| #define | OPUS_GET_PACKET_LOSS_PERC(x) |
| Gets the encoder's configured packet loss percentage. More... | |
| #define | OPUS_SET_DTX(x) |
| Configures the encoder's use of discontinuous transmission (DTX). More... | |
| #define | OPUS_GET_DTX(x) |
| Gets encoder's configured use of discontinuous transmission. More... | |
| #define | OPUS_SET_LSB_DEPTH(x) |
| Configures the depth of signal being encoded. More... | |
| #define | OPUS_GET_LSB_DEPTH(x) |
| Gets the encoder's configured signal depth. More... | |
| #define | OPUS_GET_LAST_PACKET_DURATION(x) |
| Gets the duration (in samples) of the last packet successfully decoded or concealed. More... | |
| #define | OPUS_SET_EXPERT_FRAME_DURATION(x) |
| Configures the encoder's use of variable duration frames. More... | |
| #define | OPUS_GET_EXPERT_FRAME_DURATION(x) |
| Gets the encoder's configured use of variable duration frames. More... | |
| #define | OPUS_SET_PREDICTION_DISABLED(x) |
| If set to 1, disables almost all use of prediction, making frames almost completely independent. More... | |
| #define | OPUS_GET_PREDICTION_DISABLED(x) |
| Gets the encoder's configured prediction status. | |
| #define | OPUS_RESET_STATE |
| Resets the codec state to be equivalent to a freshly initialized state. More... | |
| #define | OPUS_GET_FINAL_RANGE(x) |
| Gets the final state of the codec's entropy coder. More... | |
| #define | OPUS_GET_PITCH(x) |
| Gets the pitch of the last decoded frame, if available. More... | |
| #define | OPUS_GET_BANDWIDTH(x) |
| Gets the encoder's configured bandpass or the decoder's last bandpass. More... | |
| #define | OPUS_SET_GAIN(x) |
| Configures decoder gain adjustment. More... | |
| #define | OPUS_GET_GAIN(x) |
| Gets the decoder's configured gain adjustment. More... | |
Functions | |
| OPUS_EXPORT const char * | celt_opus_strerror (int error) |
| Converts an opus error code into a human readable string. More... | |
| OPUS_EXPORT const char * | celt_opus_get_version_string (void) |
| Gets the libopus version string. More... | |
Opus reference implementation constants.
