AudioEncoderCng: Handle case where speech encoder is reset
Previously, AudioEncoderCng required the speech encoder to not change
its mind regarding the number of 10 ms frames in the next packet
between calls to AudioEncoderCng::EncodeInternal()---specifically, it
could handle an upward but not a downward adjustment. With this patch,
it can handle a downward adjustment too, by simply saving the
overshoot data for the next call to EncodeInternal().
It will still not handle the case where the encoder's reported number
of 10 ms frames in the next packet is inconsistent with the behavior
of its Encode() function when called with no intervening changes to
the encoder.
R=henrik.lundin@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/53469005
Cr-Commit-Position: refs/heads/master@{#9261}
3 files changed
