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G726-32 changes:

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split support for G726-32 into RFC3551 and AAL2 packing orders, since both are in use
change "G726-32" to be RFC3551 packing order, in spite of devices that use AAL2 order with this MIME type
add ability to directly transcode between packing orders


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@37494 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2006-07-12 22:42:13 +00:00
parent f8df42ad97
commit ea1d0c4b33
6 changed files with 199 additions and 77 deletions
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3
rtp.c
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@@ -1182,6 +1182,7 @@ static struct {
{{1, AST_FORMAT_G729A}, "audio", "G729"},
{{1, AST_FORMAT_SPEEX}, "audio", "speex"},
{{1, AST_FORMAT_ILBC}, "audio", "iLBC"},
{{1, AST_FORMAT_G726_AAL2}, "audio", "AAL2-G726-32"},
{{0, AST_RTP_DTMF}, "audio", "telephone-event"},
{{0, AST_RTP_CISCO_DTMF}, "audio", "cisco-telephone-event"},
{{0, AST_RTP_CN}, "audio", "CN"},
@@ -1223,6 +1224,7 @@ static struct rtpPayloadType static_RTP_PT[MAX_RTP_PT] = {
[101] = {0, AST_RTP_DTMF},
[110] = {1, AST_FORMAT_SPEEX},
[111] = {1, AST_FORMAT_G726},
[112] = {1, AST_FORMAT_G726_AAL2},
[121] = {0, AST_RTP_CISCO_DTMF}, /* Must be type 121 */
};
@@ -2376,6 +2378,7 @@ int ast_rtp_write(struct ast_rtp *rtp, struct ast_frame *_f)
break;
case AST_FORMAT_ADPCM:
case AST_FORMAT_G726:
case AST_FORMAT_G726_AAL2:
if (!rtp->smoother) {
rtp->smoother = ast_smoother_new(80);
}