kopia lustrzana https://github.com/sh123/codec2_talkie
45 wiersze
1.9 KiB
Java
45 wiersze
1.9 KiB
Java
package com.radio.opus;
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import androidx.annotation.RequiresApi;
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@RequiresApi(23)
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public class Opus {
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static {
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System.loadLibrary("opus");
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System.loadLibrary("OpusJNI");
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}
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// application
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public static final int OPUS_APPLICATION_VOIP = 2048;
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public static final int OPUS_APPLICATION_AUDIO = 2049;
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public static final int OPUS_APPLICATION_RESTRICTED_LOWDELAY = 2051;
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// frame sizes
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public static final int OPUS_FRAMESIZE_2_5_MS = 5001; /**< Use 2.5 ms frames */
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public static final int OPUS_FRAMESIZE_5_MS = 5002; /**< Use 5 ms frames */
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public static final int OPUS_FRAMESIZE_10_MS = 5003; /**< Use 10 ms frames */
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public static final int OPUS_FRAMESIZE_20_MS = 5004; /**< Use 20 ms frames */
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public static final int OPUS_FRAMESIZE_40_MS = 5005; /**< Use 40 ms frames */
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public static final int OPUS_FRAMESIZE_60_MS = 5006; /**< Use 60 ms frames */
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public static final int OPUS_FRAMESIZE_80_MS = 5007; /**< Use 80 ms frames */
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public static final int OPUS_FRAMESIZE_100_MS = 5008; /**< Use 100 ms frames */
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public static final int OPUS_FRAMESIZE_120_MS = 5009; /**< Use 120 ms frames */
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// errors
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public static final int OPUS_OK = 0;
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public static final int OPUS_BAD_ARG = -1;
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public static final int OPUS_BUFFER_TOO_SMALL = -2;
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public static final int OPUS_INTERNAL_ERROR = -3;
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public static final int OPUS_INVALID_PACKET = -4;
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public static final int OPUS_UNIMPLEMENTED = -5;
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public static final int OPUS_INVALID_STATE = -6;
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public static final int OPUS_ALLOC_FAIL = -7;
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public native static long create(int sampleRate, int numChannels, int application, int bitrate, int complexity);
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public native static int destroy(long con);
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public native static int decode(long con, byte[] in, short[] out, int frames);
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public native static int encode(long con, short[] in, int frames, char[] out);
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}
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