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bridge_native_rtp.c: Fail native bridge if no framing match.

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ASTERISK-28110 #close

Change-Id: Ic64b8fc6a140a93fbdb2f97550a40d0ff334e607
This commit is contained in:
Robert Cripps
2018-10-17 15:48:13 +02:00
parent 6f3275e54c
commit da562eb82d
1 changed files with 12 additions and 0 deletions
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12
bridges/bridge_native_rtp.c
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@@ -703,6 +703,18 @@ static int native_rtp_bridge_compatible_check(struct ast_bridge *bridge, struct
return 0;
}
if (glue0->audio.instance && glue1->audio.instance) {
unsigned int framing_inst0, framing_inst1;
framing_inst0 = ast_rtp_codecs_get_framing(ast_rtp_instance_get_codecs(glue0->audio.instance));
framing_inst1 = ast_rtp_codecs_get_framing(ast_rtp_instance_get_codecs(glue1->audio.instance));
if (framing_inst0 != framing_inst1) {
/* ptimes are asymmetric on the two call legs so we can't use the native bridge */
ast_debug(1, "Asymmetric ptimes on the two call legs (%u != %u). Cannot native bridge in RTP\n",
framing_inst0, framing_inst1);
return 0;
}
}
read_ptime0 = ast_format_cap_get_format_framing(cap0, ast_channel_rawreadformat(bc0->chan));
read_ptime1 = ast_format_cap_get_format_framing(cap1, ast_channel_rawreadformat(bc1->chan));
write_ptime0 = ast_format_cap_get_format_framing(cap0, ast_channel_rawwriteformat(bc0->chan));