kwiberg 417989a864 Reimplement the builtin audio codec factories using the new stuff in api/
The whole point of all the audio codec stuff we've recently published
in api/ is to function as lego bricks so that building stuff like our
builtin audio codec factories will be easy.

BUG=webrtc:7821, webrtc:7822

Review-Url: https://codereview.webrtc.org/2997713002
Cr-Commit-Position: refs/heads/master@{#19446}
2017-08-22 12:39:19 +00:00
..