[Asterisk-code-review] core: Add stream topology changing primitives with tests. (asterisk[master])

[Joshua Colp]

Hello Anonymous Coward #1000019,

I'd like you to reexamine a change.  Please visit

    https://gerrit.asterisk.org/5131

to look at the new patch set (#2).

Change subject: core: Add stream topology changing primitives with tests.
......................................................................

core: Add stream topology changing primitives with tests.

This change adds a few things to facilitate stream topology changing:

1. Control frame types have been added for use by the channel driver
to notify the application that the channel wants to change the stream
topology or that a stream topology change has been accepted. They are
also used by the indicate interface to the channel that the application
uses to indicate it wants to do the same.

2. Legacy behavior has been adopted in ast_read() such that if a
channel requests a stream topology change it is denied automatically
and the current stream topology is preserved if the application is
not capable of handling streams.

Tests have also been written which confirm the multistream and
non-multistream behavior.

ASTERISK-26839

Change-Id: Ia68ef22bca8e8457265ca4f0f9de600cbcc10bc9
---
M channels/chan_iax2.c
M funcs/func_frame_trace.c
M include/asterisk/channel.h
M include/asterisk/frame.h
M main/channel.c
M tests/test_stream.c
6 files changed, 329 insertions(+), 0 deletions(-)


  git pull ssh://gerrit.asterisk.org:29418/asterisk refs/changes/31/5131/2
-- 
To view, visit https://gerrit.asterisk.org/5131
To unsubscribe, visit https://gerrit.asterisk.org/settings

Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Ia68ef22bca8e8457265ca4f0f9de600cbcc10bc9
Gerrit-PatchSet: 2
Gerrit-Project: asterisk
Gerrit-Branch: master
Gerrit-Owner: Joshua Colp <jcolp at digium.com>
Gerrit-Reviewer: Anonymous Coward #1000019