[Asterisk-code-review] Add API for channel frame deferral. (asterisk[13])

[Mark Michelson]

Hello George Joseph, Anonymous Coward #1000019, Joshua Colp,

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

    https://gerrit.asterisk.org/4297

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

Change subject: Add API for channel frame deferral.
......................................................................

Add API for channel frame deferral.

There are several places in Asterisk that have duplicated logic
for deferring important frames until later.

This commit adds a couple of API calls to facilitate this automatically.

ast_channel_start_defer_frames(): Future reads of deferrable frames on
this channel will be deferred until later.

ast_channel_stop_defer_frames(): Any frames that have been deferred get
requeued onto the channel.

ASTERISK-26343

Change-Id: I3e1b87bc6796f222442fa6f7d1b6a4706fb33641
---
M include/asterisk/channel.h
M main/channel.c
M main/channel_internal_api.c
3 files changed, 89 insertions(+), 0 deletions(-)


  git pull ssh://gerrit.asterisk.org:29418/asterisk refs/changes/97/4297/2
-- 
To view, visit https://gerrit.asterisk.org/4297
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Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I3e1b87bc6796f222442fa6f7d1b6a4706fb33641
Gerrit-PatchSet: 2
Gerrit-Project: asterisk
Gerrit-Branch: 13
Gerrit-Owner: Mark Michelson <mmichelson at digium.com>
Gerrit-Reviewer: Anonymous Coward #1000019
Gerrit-Reviewer: George Joseph <gjoseph at digium.com>
Gerrit-Reviewer: Joshua Colp <jcolp at digium.com>