diff options
Diffstat (limited to 'bridges')
-rw-r--r-- | bridges/bridge_native_rtp.c | 35 |
1 files changed, 25 insertions, 10 deletions
diff --git a/bridges/bridge_native_rtp.c b/bridges/bridge_native_rtp.c index 7eacc9d8c..aca595fa2 100644 --- a/bridges/bridge_native_rtp.c +++ b/bridges/bridge_native_rtp.c @@ -312,10 +312,8 @@ static int native_rtp_bridge_capable(struct ast_channel *chan) return !ast_channel_has_hook_requiring_audio(chan); } -static int native_rtp_bridge_compatible(struct ast_bridge *bridge) +static int native_rtp_bridge_compatible_check(struct ast_bridge *bridge, struct ast_bridge_channel *bc0, struct ast_bridge_channel *bc1) { - struct ast_bridge_channel *bc0 = AST_LIST_FIRST(&bridge->channels); - struct ast_bridge_channel *bc1 = AST_LIST_LAST(&bridge->channels); enum ast_rtp_glue_result native_type; struct ast_rtp_glue *glue0, *glue1; RAII_VAR(struct ast_rtp_instance *, instance0, NULL, ao2_cleanup); @@ -326,13 +324,6 @@ static int native_rtp_bridge_compatible(struct ast_bridge *bridge) RAII_VAR(struct ast_format_cap *, cap1, NULL, ao2_cleanup); int read_ptime0, read_ptime1, write_ptime0, write_ptime1; - /* We require two channels before even considering native bridging */ - if (bridge->num_channels != 2) { - ast_debug(1, "Bridge '%s' can not use native RTP bridge as two channels are required\n", - bridge->uniqueid); - return 0; - } - if (!native_rtp_bridge_capable(bc0->chan)) { ast_debug(1, "Bridge '%s' can not use native RTP bridge as channel '%s' has features which prevent it\n", bridge->uniqueid, ast_channel_name(bc0->chan)); @@ -408,6 +399,30 @@ static int native_rtp_bridge_compatible(struct ast_bridge *bridge) return 1; } +static int native_rtp_bridge_compatible(struct ast_bridge *bridge) +{ + struct ast_bridge_channel *bc0; + struct ast_bridge_channel *bc1; + int is_compatible; + + /* We require two channels before even considering native bridging */ + if (bridge->num_channels != 2) { + ast_debug(1, "Bridge '%s' can not use native RTP bridge as two channels are required\n", + bridge->uniqueid); + return 0; + } + + bc0 = AST_LIST_FIRST(&bridge->channels); + bc1 = AST_LIST_LAST(&bridge->channels); + + ast_channel_lock_both(bc0->chan, bc1->chan); + is_compatible = native_rtp_bridge_compatible_check(bridge, bc0, bc1); + ast_channel_unlock(bc0->chan); + ast_channel_unlock(bc1->chan); + + return is_compatible; +} + /*! \brief Helper function which adds frame hook to bridge channel */ static int native_rtp_bridge_framehook_attach(struct ast_bridge_channel *bridge_channel) { |