Alexandre Lision | 8af73cb | 2013-12-10 14:11:20 -0500 | [diff] [blame] | 1 | #ifdef HAVE_CONFIG_H |
| 2 | #include "config.h" |
| 3 | #endif |
| 4 | |
| 5 | #include <speex/speex_jitter.h> |
| 6 | #include <stdio.h> |
| 7 | |
| 8 | union jbpdata { |
| 9 | unsigned int idx; |
| 10 | unsigned char data[4]; |
| 11 | }; |
| 12 | |
| 13 | void synthIn(JitterBufferPacket *in, int idx, int span) { |
| 14 | union jbpdata d; |
| 15 | d.idx = idx; |
| 16 | |
| 17 | in->data = d.data; |
| 18 | in->len = sizeof(d); |
| 19 | in->timestamp = idx * 10; |
| 20 | in->span = span * 10; |
| 21 | in->sequence = idx; |
| 22 | in->user_data = 0; |
| 23 | } |
| 24 | |
| 25 | void jitterFill(JitterBuffer *jb) { |
| 26 | char buffer[65536]; |
| 27 | JitterBufferPacket in, out; |
| 28 | int i; |
| 29 | |
| 30 | out.data = buffer; |
| 31 | |
| 32 | jitter_buffer_reset(jb); |
| 33 | |
| 34 | for(i=0;i<100;++i) { |
| 35 | synthIn(&in, i, 1); |
| 36 | jitter_buffer_put(jb, &in); |
| 37 | |
| 38 | out.len = 65536; |
| 39 | if (jitter_buffer_get(jb, &out, 10, NULL) != JITTER_BUFFER_OK) { |
| 40 | printf("Fill test failed iteration %d\n", i); |
| 41 | } |
| 42 | if (out.timestamp != i * 10) { |
| 43 | printf("Fill test expected %d got %d\n", i*10, out.timestamp); |
| 44 | } |
| 45 | jitter_buffer_tick(jb); |
| 46 | } |
| 47 | } |
| 48 | |
| 49 | int main() |
| 50 | { |
| 51 | char buffer[65536]; |
| 52 | JitterBufferPacket in, out; |
| 53 | int i; |
| 54 | |
| 55 | JitterBuffer *jb = jitter_buffer_init(10); |
| 56 | |
| 57 | out.data = buffer; |
| 58 | |
| 59 | /* Frozen sender case */ |
| 60 | jitterFill(jb); |
| 61 | for(i=0;i<100;++i) { |
| 62 | out.len = 65536; |
| 63 | jitter_buffer_get(jb, &out, 10, NULL); |
| 64 | jitter_buffer_tick(jb); |
| 65 | } |
| 66 | synthIn(&in, 100, 1); |
| 67 | jitter_buffer_put(jb, &in); |
| 68 | out.len = 65536; |
| 69 | if (jitter_buffer_get(jb, &out, 10, NULL) != JITTER_BUFFER_OK) { |
| 70 | printf("Failed frozen sender resynchronize\n"); |
| 71 | } else { |
| 72 | printf("Frozen sender: Jitter %d\n", out.timestamp - 100*10); |
| 73 | } |
| 74 | return 0; |
| 75 | } |