| 0x04 | SILK_NO_ERROR | int | Static+1 flags |
| 0x04 | SILK_ENC_INPUT_INVALID_NO_OF_SAMPLES | int | Static+1 flags |
| 0x04 | SILK_ENC_FS_NOT_SUPPORTED | int | Static+1 flags |
| 0x04 | SILK_ENC_PACKET_SIZE_NOT_SUPPORTED | int | Static+1 flags |
| 0x04 | SILK_ENC_PAYLOAD_BUF_TOO_SHORT | int | Static+1 flags |
| 0x04 | SILK_ENC_INVALID_LOSS_RATE | int | Static+1 flags |
| 0x04 | SILK_ENC_INVALID_COMPLEXITY_SETTING | int | Static+1 flags |
| 0x04 | SILK_ENC_INVALID_INBAND_FEC_SETTING | int | Static+1 flags |
| 0x04 | SILK_ENC_INVALID_DTX_SETTING | int | Static+1 flags |
| 0x04 | SILK_ENC_INVALID_CBR_SETTING | int | Static+1 flags |
| 0x04 | SILK_ENC_INTERNAL_ERROR | int | Static+1 flags |
| 0x04 | SILK_ENC_INVALID_NUMBER_OF_CHANNELS_ERROR | int | Static+1 flags |
| 0x04 | SILK_DEC_INVALID_SAMPLING_FREQUENCY | int | Static+1 flags |
| 0x04 | SILK_DEC_PAYLOAD_TOO_LARGE | int | Static+1 flags |
| 0x04 | SILK_DEC_PAYLOAD_ERROR | int | Static+1 flags |
| 0x04 | SILK_DEC_INVALID_FRAME_SIZE | int | Static+1 flags |