diff options
| author | markster <markster@f38db490-d61c-443f-a65b-d21fe96a405b> | 2004-11-19 21:52:25 +0000 |
|---|---|---|
| committer | markster <markster@f38db490-d61c-443f-a65b-d21fe96a405b> | 2004-11-19 21:52:25 +0000 |
| commit | fc16142d07fc83655ecb3efe74b1e01b013cea3a (patch) | |
| tree | 9896e18e82c8abc6a7dbd5e07641f4b200e84e0d /channels/iax2-parser.c | |
| parent | 69fca6a9c3f1080a4f92a8535c2222e6196d5d01 (diff) | |
Add sampling rate handling
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@4299 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'channels/iax2-parser.c')
| -rwxr-xr-x | channels/iax2-parser.c | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/channels/iax2-parser.c b/channels/iax2-parser.c index 5a0e2421e..b66de4124 100755 --- a/channels/iax2-parser.c +++ b/channels/iax2-parser.c @@ -111,6 +111,33 @@ static void dump_prov_flags(char *output, int maxlen, void *value, int len) snprintf(output, maxlen, "Invalid INT"); } +static void dump_samprate(char *output, int maxlen, void *value, int len) +{ + char tmp[256]=""; + int sr; + if (len == (int)sizeof(unsigned short)) { + sr = ntohs(*((unsigned short *)value)); + if (sr & IAX_RATE_8KHZ) + strcat(tmp, ",8khz"); + if (sr & IAX_RATE_11KHZ) + strcat(tmp, ",11.025khz"); + if (sr & IAX_RATE_16KHZ) + strcat(tmp, ",16khz"); + if (sr & IAX_RATE_22KHZ) + strcat(tmp, ",22.05khz"); + if (sr & IAX_RATE_44KHZ) + strcat(tmp, ",44.1khz"); + if (sr & IAX_RATE_48KHZ) + strcat(tmp, ",48khz"); + if (strlen(tmp)) + strncpy(output, &tmp[1], maxlen - 1); + else + strncpy(output, "None specified!\n", maxlen - 1); + } else + snprintf(output, maxlen, "Invalid SHORT"); + +} + static void dump_prov_ies(char *output, int maxlen, unsigned char *iedata, int len); static void dump_prov(char *output, int maxlen, void *value, int len) { @@ -161,6 +188,7 @@ static struct iax2_ie { { IAX_IE_CALLINGPRES, "CALLING PRESNTN", dump_byte }, { IAX_IE_CALLINGTON, "CALLING TYPEOFNUM", dump_byte }, { IAX_IE_CALLINGTNS, "CALLING TRANSITNET", dump_short }, + { IAX_IE_SAMPLINGRATE, "SAMPLINGRATE", dump_samprate }, }; static struct iax2_ie prov_ies[] = { @@ -487,6 +515,7 @@ int iax_parse_ies(struct iax_ies *ies, unsigned char *data, int datalen) ies->calling_ton = -1; ies->calling_tns = -1; ies->calling_pres = -1; + ies->samprate = IAX_RATE_8KHZ; while(datalen >= 2) { ie = data[0]; len = data[1]; @@ -547,6 +576,13 @@ int iax_parse_ies(struct iax_ies *ies, unsigned char *data, int datalen) } else ies->adsicpe = ntohs(*((unsigned short *)(data + 2))); break; + case IAX_IE_SAMPLINGRATE: + if (len != (int)sizeof(unsigned short)) { + snprintf(tmp, (int)sizeof(tmp), "Expecting samplingrate to be %d bytes long but was %d\n", (int)sizeof(unsigned short), len); + errorf(tmp); + } else + ies->samprate = ntohs(*((unsigned short *)(data + 2))); + break; case IAX_IE_DNID: ies->dnid = data + 2; break; |