tree d9481ce034e32fb7f8f765a98d60df5f550b168a
parent c6b9f6b4d22113649c04c9969d93d37a4635fa08
author Marco Paniconi <marpan@google.com> 1563327391 -0700
committer Marco Paniconi <marpan@google.com> 1563391279 +0000

rtc: Move RC code for RTC to separate path

Move the rate control code for RTC (1 pass, real-time, lag=0)
out of pass2_strategy. This will be useful later for addition
of layered structures specific for RTC.

This also (partially) fixes the REALTIME_ONLY config which
excludes pass2_strategy and firstpass code for RTC build.

Small change to CBR behavior (~0.012 on metrics for RTC set at speed 8),
since target size is only set for current frame (not for next GF period)
and so is based on current frame buffer level.
No change for VBR mode.

Change-Id: I26c714ad5c27559af4e51eb63b0cf53afcae8a8a