diff options
Diffstat (limited to 'main')
-rw-r--r-- | main/rtp.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/main/rtp.c b/main/rtp.c index acd139418..1ff0a453d 100644 --- a/main/rtp.c +++ b/main/rtp.c @@ -1537,7 +1537,7 @@ int ast_rtp_early_bridge(struct ast_channel *c0, struct ast_channel *c1) struct ast_rtp_protocol *destpr = NULL, *srcpr = NULL; enum ast_rtp_get_result audio_dest_res = AST_RTP_GET_FAILED, video_dest_res = AST_RTP_GET_FAILED, text_dest_res = AST_RTP_GET_FAILED; enum ast_rtp_get_result audio_src_res = AST_RTP_GET_FAILED, video_src_res = AST_RTP_GET_FAILED, text_src_res = AST_RTP_GET_FAILED; - int srccodec, nat_active = 0; + int srccodec, destcodec, nat_active = 0; /* Lock channels */ ast_channel_lock(c0); @@ -1592,6 +1592,17 @@ int ast_rtp_early_bridge(struct ast_channel *c0, struct ast_channel *c1) srccodec = srcpr->get_codec(c1); else srccodec = 0; + if (audio_dest_res == AST_RTP_TRY_NATIVE && destpr->get_codec) + destcodec = destpr->get_codec(c0); + else + destcodec = 0; + /* Ensure we have at least one matching codec */ + if (!(srccodec & destcodec)) { + ast_channel_unlock(c0); + if (c1) + ast_channel_unlock(c1); + return 0; + } /* Consider empty media as non-existant */ if (audio_src_res == AST_RTP_TRY_NATIVE && !srcp->them.sin_addr.s_addr) srcp = NULL; |