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#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <speex/speex_jitter.h>
#include <stdio.h>
union jbpdata {
unsigned int idx;
unsigned char data[4];
};
void synthIn(JitterBufferPacket *in, int idx, int span) {
union jbpdata d;
d.idx = idx;
in->data = d.data;
in->len = sizeof(d);
in->timestamp = idx * 10;
in->span = span * 10;
in->sequence = idx;
in->user_data = 0;
}
void jitterFill(JitterBuffer *jb) {
char buffer[65536];
JitterBufferPacket in, out;
int i;
out.data = buffer;
jitter_buffer_reset(jb);
for(i=0;i<100;++i) {
synthIn(&in, i, 1);
jitter_buffer_put(jb, &in);
out.len = 65536;
if (jitter_buffer_get(jb, &out, 10, NULL) != JITTER_BUFFER_OK) {
printf("Fill test failed iteration %d\n", i);
}
if (out.timestamp != i * 10) {
printf("Fill test expected %d got %d\n", i*10, out.timestamp);
}
jitter_buffer_tick(jb);
}
}
int main()
{
char buffer[65536];
JitterBufferPacket in, out;
int i;
JitterBuffer *jb = jitter_buffer_init(10);
out.data = buffer;
/* Frozen sender case */
jitterFill(jb);
for(i=0;i<100;++i) {
out.len = 65536;
jitter_buffer_get(jb, &out, 10, NULL);
jitter_buffer_tick(jb);
}
synthIn(&in, 100, 1);
jitter_buffer_put(jb, &in);
out.len = 65536;
if (jitter_buffer_get(jb, &out, 10, NULL) != JITTER_BUFFER_OK) {
printf("Failed frozen sender resynchronize\n");
} else {
printf("Frozen sender: Jitter %d\n", out.timestamp - 100*10);
}
return 0;
}
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