diff options
| author | Joshua Colp <jcolp@digium.com> | 2017-09-16 11:19:59 -0300 |
|---|---|---|
| committer | Joshua Colp <jcolp@digium.com> | 2017-09-21 17:18:25 +0000 |
| commit | 693c06f8a3d668289ef0178647ef67c6a24d664c (patch) | |
| tree | 98d9a79ccd02f7400ff22051a1bd25341af1f94f /funcs | |
| parent | 037f85d5abba0b1254c403789da412ec6a3e83ce (diff) | |
bridge: Change participant SFU streams when source streams change.
Some endpoints do not like a stream being reused for a new
media stream. The frame/jitterbuffer can rely on underlying
attributes of the media stream in order to order the packets.
When a new stream takes its place without any notice the
buffer can get confused and the media ends up getting dropped.
This change uses the SSRC change to determine that a new source
is reusing an existing stream and then bridge_softmix renegotiates
each participant such that they see a new media stream. This
causes the frame/jitterbuffer to start fresh and work as expected.
ASTERISK-27277
Change-Id: I30ccbdba16ca073d7f31e0e59ab778c153afae07
Diffstat (limited to 'funcs')
| -rw-r--r-- | funcs/func_frame_trace.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/funcs/func_frame_trace.c b/funcs/func_frame_trace.c index 49abfdf14..e88cafaf6 100644 --- a/funcs/func_frame_trace.c +++ b/funcs/func_frame_trace.c @@ -342,6 +342,9 @@ static void print_frame(struct ast_frame *frame) case AST_CONTROL_STREAM_TOPOLOGY_CHANGED: ast_verbose("SubClass: STREAM_TOPOLOGY_CHANGED\n"); break; + case AST_CONTROL_STREAM_TOPOLOGY_SOURCE_CHANGED: + ast_verbose("SubClass: STREAM_TOPOLOGY_SOURCE_CHANGED\n"); + break; case AST_CONTROL_STREAM_STOP: ast_verbose("SubClass: STREAM_STOP\n"); break; |