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/* ------------------------------------------------------------------
* Copyright (C) 2009 Martin Storsjo
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied.
* See the License for the specific language governing permissions
* and limitations under the License.
* -------------------------------------------------------------------
*/
#include <stdio.h>
#include <stdint.h>
#include <math.h>
#include <interf_enc.h>
int main(int argc, char *argv[]) {
int i, j;
void* amr;
FILE* out;
int sample_pos = 0;
amr = Encoder_Interface_init(0);
out = fopen("out.amr", "wb");
fwrite("#!AMR\n", 1, 6, out);
for (i = 0; i < 1000; i++) {
short buf[160];
uint8_t outbuf[500];
int n;
for (j = 0; j < 160; j++) {
buf[j] = 32767*sin(440*2*3.141592654*sample_pos/8000);
sample_pos++;
}
n = Encoder_Interface_Encode(amr, MR475, buf, outbuf, 0);
fwrite(outbuf, 1, n, out);
}
fclose(out);
Encoder_Interface_exit(amr);
return 0;
}
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