--- /home/david/asterisk-1.8.9.0-orig/include/asterisk/frame.h 2011-12-23 05:08:46.000000000 +1030
+++ /home/david/asterisk-1.8.9.0-codec2/include/asterisk/frame.h 2012-03-27 13:16:55.623452431 +1030
@@ -299,6 +299,7 @@
#define AST_FORMAT_G719 (1ULL << 32)
/*! SpeeX Wideband (16kHz) Free Compression */
#define AST_FORMAT_SPEEX16 (1ULL << 33)
+#define AST_FORMAT_CODEC2 (1ULL << 34)
/*! Raw mu-law data (G.711) */
#define AST_FORMAT_TESTLAW (1ULL << 47)
/*! Reserved bit - do not use */
--- /home/david/asterisk-1.8.9.0-orig/main/frame.c 2010-06-18 02:53:43.000000000 +0930
+++ /home/david/asterisk-1.8.9.0-codec2/main/frame.c 2012-03-28 15:16:16.975581316 +1030
@@ -102,6 +102,7 @@
{ AST_FORMAT_ADPCM, "adpcm" , 8000, "ADPCM", 40, 10, 300, 10, 20 }, /*!< codec_adpcm.c */
{ AST_FORMAT_SLINEAR, "slin", 8000, "16 bit Signed Linear PCM", 160, 10, 70, 10, 20, AST_SMOOTHER_FLAG_BE }, /*!< Signed linear */
{ AST_FORMAT_LPC10, "lpc10", 8000, "LPC10", 7, 20, 20, 20, 20 }, /*!< codec_lpc10.c */
+ { AST_FORMAT_CODEC2, "codec2", 8000, "Codec 2", 7, 20, 20, 20, 20 }, /*!< codec_codec2.c */
{ AST_FORMAT_G729A, "g729", 8000, "G.729A", 10, 10, 230, 10, 20, AST_SMOOTHER_FLAG_G729 }, /*!< Binary commercial distribution */
{ AST_FORMAT_SPEEX, "speex", 8000, "SpeeX", 10, 10, 60, 10, 20 }, /*!< codec_speex.c */
{ AST_FORMAT_SPEEX16, "speex16", 16000, "SpeeX 16khz", 10, 10, 60, 10, 20 }, /*!< codec_speex.c */
@@ -1475,6 +1476,9 @@
samples = 22 * 8;
samples += (((char *)(f->data.ptr))[7] & 0x1) * 8;
break;
+ case AST_FORMAT_CODEC2:
+ samples = 160 * (f->datalen / 7);
+ break;
case AST_FORMAT_ULAW:
case AST_FORMAT_ALAW:
case AST_FORMAT_TESTLAW:
@@ -1519,6 +1523,9 @@
case AST_FORMAT_GSM:
len = (samples / 160) * 33;
break;
+ case AST_FORMAT_CODEC2:
+ len = (samples / 160) * 7;
+ break;
case AST_FORMAT_G729A:
len = samples / 8;
break;
--- /home/david/asterisk-1.8.9.0-orig/main/channel.c 2011-12-17 10:21:13.000000000 +1030
+++ /home/david/asterisk-1.8.9.0-codec2/main/channel.c 2012-03-28 15:05:22.395293391 +1030
@@ -1075,6 +1075,7 @@
/*! Ick, LPC10 sounds terrible, but at least we have code for it, if you're tacky enough
to use it */
AST_FORMAT_LPC10,
+ AST_FORMAT_CODEC2,
/*! G.729a is faster than 723 and slightly less expensive */
AST_FORMAT_G729A,
/*! Down to G.723.1 which is proprietary but at least designed for voice */
--- /home/david/asterisk-1.8.9.0-orig/main/rtp_engine.c 2011-12-30 01:43:03.000000000 +1030
+++ /home/david/asterisk-1.8.9.0-codec2/main/rtp_engine.c 2012-03-28 16:42:02.880872891 +1030
@@ -101,6 +101,7 @@
{{1, AST_FORMAT_SLINEAR}, "audio", "L16", 8000},
{{1, AST_FORMAT_SLINEAR16}, "audio", "L16", 16000},
{{1, AST_FORMAT_LPC10}, "audio", "LPC", 8000},
+ {{1, AST_FORMAT_CODEC2}, "audio", "CODEC2", 8000},
{{1, AST_FORMAT_G729A}, "audio", "G729", 8000},
{{1, AST_FORMAT_G729A}, "audio", "G729A", 8000},
{{1, AST_FORMAT_G729A}, "audio", "G.729", 8000},
@@ -178,6 +179,7 @@
[117] = {1, AST_FORMAT_SPEEX16},
[118] = {1, AST_FORMAT_SLINEAR16}, /* 16 Khz signed linear */
[121] = {0, AST_RTP_CISCO_DTMF}, /* Must be type 121 */
+ [121] = {1, AST_FORMAT_CODEC2},
};
int ast_rtp_engine_register2(struct ast_rtp_engine *engine, struct ast_module *module)