pure sdk for main

sdk/lib/sonic/sonic_process.c

@@ -0,0 +1,62 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+#include "sonic_process.h"
+
+#define AUDIO_LEN   1024
+
+sonicStream sonicStream_init(int32_t samplerate, int32_t channels, float speed, float pitch)
+{
+    sonicStream stream;
+
+    stream = sonicCreateStream(samplerate, channels);
+    if(stream == NULL) {
+        printf("sonicStream_init err!\n");
+        return NULL;
+    }
+    sonicSetSpeed(stream, speed);
+    sonicSetPitch(stream, pitch);
+    sonicSetRate(stream, 1);
+    sonicSetVolume(stream, 1);
+    sonicSetQuality(stream, 0);\
+	os_printf("sonicStream_init succwss,samplingrate:%d,channel:%d,speed:%f,pitch:%f",samplerate,channels,speed,pitch);
+    return stream;
+}
+
+void sonicStream_deinit(sonicStream stream)
+{
+  sonicDestroyStream(stream);
+}
+
+void sonicStream_input_data(sonicStream stream,short *inBuffer,int samplesRead)
+{
+  sonicWriteShortToStream(stream, inBuffer, samplesRead);
+}
+
+int sonicStream_output_data(sonicStream stream,short *outBuffer,int maxlen)
+{
+  int samplesWritten;
+  samplesWritten = sonicReadShortFromStream(stream, outBuffer,maxlen);
+  return samplesWritten;
+}
+
+int sonicStream_output_available(sonicStream stream)
+{
+    return get_sonicReadLen(stream);
+}
+
+void sonic_flush_stream(sonicStream stream)
+{
+  sonicFlushStream(stream);
+}
+
+void sonicStream_set_pitch(sonicStream stream, float pitch)
+{
+	sonicSetPitch(stream, pitch);
+}
+
+void sonicStream_set_speed(sonicStream stream, float speed)
+{
+	sonicSetSpeed(stream, speed);
+}