Benny Prijono | 4766ffe | 2005-11-01 17:56:59 +0000 | [diff] [blame^] | 1 | /* $Id$ |
| 2 | * |
| 3 | */ |
Benny Prijono | dd859a6 | 2005-11-01 16:42:51 +0000 | [diff] [blame] | 4 | #include <stdio.h> |
| 5 | #include <ctype.h> |
| 6 | #include <pjmedia/jbuf.h> |
| 7 | #include <pj/pool.h> |
| 8 | |
| 9 | #define JB_MIN 1 |
| 10 | #define JB_MAX 8 |
| 11 | #define JB_BUF_SIZE 10 |
| 12 | |
| 13 | #define REPORT |
| 14 | //#define PRINT_COMMENT |
| 15 | |
| 16 | int jbuf_main(pj_pool_factory *pf) |
| 17 | { |
| 18 | pj_jitter_buffer jb; |
| 19 | FILE *input = fopen("JBTEST.DAT", "rt"); |
| 20 | unsigned lastseq; |
| 21 | void *data = "Hello world"; |
| 22 | char line[1024], *p; |
| 23 | int lastget = 0, lastput = 0; |
| 24 | pj_pool_t *pool; |
| 25 | |
| 26 | pj_init(); |
| 27 | pool = pj_pool_create(pf, "JBPOOL", 256*16, 256*16, NULL); |
| 28 | |
| 29 | pj_jb_init(&jb, pool, JB_MIN, JB_MAX, JB_BUF_SIZE); |
| 30 | |
| 31 | lastseq = 1; |
| 32 | |
| 33 | while ((p=fgets(line, sizeof(line), input)) != NULL) { |
| 34 | |
| 35 | while (*p && isspace(*p)) |
| 36 | ++p; |
| 37 | |
| 38 | if (!*p) |
| 39 | continue; |
| 40 | |
| 41 | if (*p == '#') { |
| 42 | #ifdef PRINT_COMMENT |
| 43 | printf("\n%s", p); |
| 44 | #endif |
| 45 | continue; |
| 46 | } |
| 47 | |
| 48 | pj_jb_reset(&jb); |
| 49 | #ifdef REPORT |
| 50 | printf( "Initial\t%c size=%d prefetch=%d level=%d\n", |
| 51 | ' ', jb.lst.count, jb.prefetch, jb.level); |
| 52 | #endif |
| 53 | |
| 54 | while (*p) { |
| 55 | int c; |
| 56 | unsigned seq = 0; |
| 57 | void *thedata; |
| 58 | int status = 1234; |
| 59 | |
| 60 | c = *p++; |
| 61 | if (isspace(c)) |
| 62 | continue; |
| 63 | |
| 64 | if (c == '/') { |
| 65 | char *end; |
| 66 | |
| 67 | printf("/*"); |
| 68 | |
| 69 | do { |
| 70 | putchar(*++p); |
| 71 | } while (*p != '/'); |
| 72 | |
| 73 | putchar('\n'); |
| 74 | |
| 75 | c = *++p; |
| 76 | end = p; |
| 77 | |
| 78 | } |
| 79 | |
| 80 | if (isspace(c)) |
| 81 | continue; |
| 82 | |
| 83 | if (isdigit(c)) { |
| 84 | seq = c - '0'; |
| 85 | while (*p) { |
| 86 | c = *p++; |
| 87 | |
| 88 | if (isspace(c)) |
| 89 | continue; |
| 90 | |
| 91 | if (!isdigit(c)) |
| 92 | break; |
| 93 | |
| 94 | seq = seq * 10 + c - '0'; |
| 95 | } |
| 96 | } |
| 97 | |
| 98 | if (!*p) |
| 99 | break; |
| 100 | |
| 101 | switch (toupper(c)) { |
| 102 | case 'G': |
| 103 | seq = -1; |
| 104 | status = pj_jb_get(&jb, &seq, &thedata); |
| 105 | lastget = seq; |
| 106 | break; |
| 107 | case 'P': |
| 108 | if (seq == 0) |
| 109 | seq = lastseq++; |
| 110 | else |
| 111 | lastseq = seq; |
| 112 | status = pj_jb_put(&jb, seq, data); |
| 113 | if (status == 0) |
| 114 | lastput = seq; |
| 115 | break; |
| 116 | default: |
| 117 | printf("Unknown character '%c'\n", c); |
| 118 | break; |
| 119 | } |
| 120 | |
| 121 | #ifdef REPORT |
| 122 | printf("seq=%d\t%c rc=%d\tsize=%d\tpfch=%d\tlvl=%d\tmxl=%d\tdelay=%d\n", |
| 123 | seq, toupper(c), status, jb.lst.count, jb.prefetch, jb.level, jb.max_level, |
| 124 | (lastget>0 && lastput>0) ? lastput-lastget : -1); |
| 125 | #endif |
| 126 | } |
| 127 | } |
| 128 | |
| 129 | #ifdef REPORT |
| 130 | printf("0\t%c size=%d prefetch=%d level=%d\n", |
| 131 | ' ', jb.lst.count, jb.prefetch, jb.level); |
| 132 | #endif |
| 133 | |
| 134 | if (input != stdin) |
| 135 | fclose(input); |
| 136 | |
| 137 | pj_pool_release(pool); |
| 138 | return 0; |
| 139 | } |