Files
ggwave/bindings/python/cggwave.pxd
2021-02-27 12:23:25 +02:00

50 lines
1.4 KiB
Cython

cdef extern from "ggwave.h" nogil:
ctypedef enum ggwave_SampleFormat:
GGWAVE_SAMPLE_FORMAT_UNDEFINED,
GGWAVE_SAMPLE_FORMAT_U8,
GGWAVE_SAMPLE_FORMAT_I8,
GGWAVE_SAMPLE_FORMAT_U16,
GGWAVE_SAMPLE_FORMAT_I16,
GGWAVE_SAMPLE_FORMAT_F32
ctypedef enum ggwave_TxProtocolId:
GGWAVE_TX_PROTOCOL_AUDIBLE_NORMAL,
GGWAVE_TX_PROTOCOL_AUDIBLE_FAST,
GGWAVE_TX_PROTOCOL_AUDIBLE_FASTEST,
GGWAVE_TX_PROTOCOL_ULTRASOUND_NORMAL,
GGWAVE_TX_PROTOCOL_ULTRASOUND_FAST,
GGWAVE_TX_PROTOCOL_ULTRASOUND_FASTEST
ctypedef struct ggwave_Parameters:
int payloadLength
float sampleRateInp
float sampleRateOut
int samplesPerFrame
float soundMarkerThreshold
ggwave_SampleFormat sampleFormatInp
ggwave_SampleFormat sampleFormatOut
ctypedef int ggwave_Instance
ggwave_Parameters ggwave_getDefaultParameters();
ggwave_Instance ggwave_init(const ggwave_Parameters parameters);
void ggwave_free(ggwave_Instance instance);
int ggwave_encode(
ggwave_Instance instance,
const char * dataBuffer,
int dataSize,
ggwave_TxProtocolId txProtocolId,
int volume,
char * outputBuffer,
int query);
int ggwave_decode(
ggwave_Instance instance,
const char * dataBuffer,
int dataSize,
char * outputBuffer);