/* If either side can only do a partial bridge, then don't try for a true native bridge */
if (audio_p0_res == AST_RTP_TRY_PARTIAL || audio_p1_res == AST_RTP_TRY_PARTIAL) {
+ struct ast_format_list fmt0, fmt1;
+
/* In order to do Packet2Packet bridging both sides must be in the same rawread/rawwrite */
if (c0->rawreadformat != c1->rawwriteformat || c1->rawreadformat != c0->rawwriteformat) {
if (option_debug)
ast_channel_unlock(c1);
return AST_BRIDGE_FAILED_NOWARN;
}
+ /* They must also be using the same packetization */
+ fmt0 = ast_codec_pref_getsize(&p0->pref, c0->rawreadformat);
+ fmt1 = ast_codec_pref_getsize(&p1->pref, c1->rawreadformat);
+ if (fmt0.cur_ms != fmt1.cur_ms) {
+ if (option_debug)
+ ast_log(LOG_DEBUG, "Cannot packet2packet bridge - packetization settings prevent it\n");
+ ast_channel_unlock(c0);
+ ast_channel_unlock(c1);
+ return AST_BRIDGE_FAILED_NOWARN;
+ }
+
if (option_verbose > 2)
ast_verbose(VERBOSE_PREFIX_3 "Packet2Packet bridging %s and %s\n", c0->name, c1->name);
res = bridge_p2p_loop(c0, c1, p0, p1, timeoutms, flags, fo, rc, pvt0, pvt1);