kopia lustrzana https://github.com/sh123/codec2_talkie
88 wiersze
3.9 KiB
Java
88 wiersze
3.9 KiB
Java
package com.ustadmobile.codec2;
|
|
|
|
import androidx.annotation.RequiresApi;
|
|
|
|
@RequiresApi(23)
|
|
public class Codec2 {
|
|
|
|
static {
|
|
System.loadLibrary("codec2");
|
|
System.loadLibrary("Codec2JNI");
|
|
}
|
|
|
|
// codec2 modes
|
|
public static final int CODEC2_MODE_3200 = 0;
|
|
public static final int CODEC2_MODE_2400 = 1;
|
|
public static final int CODEC2_MODE_1600 = 2;
|
|
public static final int CODEC2_MODE_1400 = 3;
|
|
public static final int CODEC2_MODE_1300 = 4;
|
|
public static final int CODEC2_MODE_1200 = 5;
|
|
public static final int CODEC2_MODE_700C = 8;
|
|
public static final int CODEC2_MODE_450=10;
|
|
public static final int CODEC2_MODE_450PWB=11;
|
|
|
|
// freedv modes
|
|
public static final int FREEDV_MODE_1600 = 0;
|
|
public static final int FREEDV_MODE_2400A = 3;
|
|
public static final int FREEDV_MODE_2400B = 4;
|
|
public static final int FREEDV_MODE_800XA = 5;
|
|
public static final int FREEDV_MODE_700C = 6;
|
|
public static final int FREEDV_MODE_700D = 7;
|
|
public static final int FREEDV_MODE_2020 = 8;
|
|
public static final int FREEDV_MODE_2020B = 16;
|
|
public static final int FREEDV_MODE_700E = 13;
|
|
|
|
// freedv data modes
|
|
public static final int FREEDV_MODE_FSK_LDPC = 9;
|
|
public static final int FREEDV_MODE_DATAC1 = 10;
|
|
public static final int FREEDV_MODE_DATAC3 = 12;
|
|
public static final int FREEDV_MODE_DATAC0 = 14;
|
|
|
|
// raw codec2
|
|
public native static long create(int mode);
|
|
public native static int destroy(long con);
|
|
|
|
public native static int getSamplesPerFrame(long con);
|
|
public native static int getBitsSize(long con);
|
|
|
|
public native static long encode(long con, short[] inputSamples, char[] outputBits);
|
|
public native static long decode(long con, short[] outputSamples, byte[] inputsBits);
|
|
|
|
// raw fsk
|
|
public native static long fskCreate(int sampleFrequency, int symbolRate, int toneFreq, int toneSpacing, int gain);
|
|
public native static int fskDestroy(long conFsk);
|
|
|
|
public native static int fskDemodBitsBufSize(long conFsk);
|
|
public native static int fskModSamplesBufSize(long conFsk);
|
|
public native static int fskDemodSamplesBufSize(long conFsk);
|
|
public native static int fskModBitsBufSize(long conFsk);
|
|
public native static int fskSamplesPerSymbol(long conFsk);
|
|
public native static int fskNin(long conFsk);
|
|
|
|
public native static long fskModulate(long conFsk, short[] outputSamples, byte[] inputBits);
|
|
public native static long fskDemodulate(long conFsk, short[] inputSamples, byte[] outputBits);
|
|
|
|
// freedv
|
|
public native static long freedvCreate(int mode, boolean isSquelchEnabled, float squelchSnr, long framesPerBurst);
|
|
public native static int freedvDestroy(long conFreedv);
|
|
|
|
public native static int freedvGetMaxSpeechSamples(long conFreedv);
|
|
public native static int freedvGetMaxModemSamples(long conFreedv);
|
|
public native static int freedvGetNSpeechSamples(long conFreedv);
|
|
public native static int freedvGetNomModemSamples(long conFreedv);
|
|
public native static int freedvNin(long conFreedv);
|
|
public native static float freedvGetModemStat(long conFreedv);
|
|
|
|
public native static long freedvTx(long conFreedv, short[] outputModemSamples, short[] inputSpeechSamples);
|
|
public native static long freedvRx(long conFreedv, short[] outputSpeechSamples, short[] inputModemSamples);
|
|
|
|
// freedv raw data
|
|
public native static int freedvGetBitsPerModemFrame(long conFreedv);
|
|
public native static int freedvGetNTxSamples(long conFreedv);
|
|
|
|
public native static long freedvRawDataRx(long conFreedv, byte[] outputRawData, short[] inputDataSamples);
|
|
public native static long freedvRawDataTx(long conFreedv, short[] outputDataSamples, byte[] inputRawData);
|
|
public native static long freedvRawDataPreambleTx(long conFreedv, short[] outputDataSamples);
|
|
public native static long freedvRawDataPostambleTx(long conFreedv, short[] outputDataSamples);
|
|
|
|
} |