Revert r9378 "Rename APM Config DelayCorrection to ExtendedFilter"
This reverts commit 5f4b7e2873864c61e2ad6d88679dcd5d321bfd16, since it
broke some of the build bots.
BUG=4696
TBR=bjornv@webrtc.org
Review URL: https://codereview.webrtc.org/1166463006
Cr-Commit-Position: refs/heads/master@{#9380}
diff --git a/webrtc/modules/audio_processing/include/audio_processing.h b/webrtc/modules/audio_processing/include/audio_processing.h
index a4dd049..8c3436d 100644
--- a/webrtc/modules/audio_processing/include/audio_processing.h
+++ b/webrtc/modules/audio_processing/include/audio_processing.h
@@ -37,10 +37,10 @@
class NoiseSuppression;
class VoiceDetection;
-// Use to enable the extended filter mode in the AEC, along with robustness
-// measures around the reported system delays. It comes with a significant
-// increase in AEC complexity, but is much more robust to unreliable reported
-// delays.
+// Use to enable the delay correction feature. This now engages an extended
+// filter mode in the AEC, along with robustness measures around the reported
+// system delays. It comes with a significant increase in AEC complexity, but is
+// much more robust to unreliable reported delays.
//
// Detailed changes to the algorithm:
// - The filter length is changed from 48 to 128 ms. This comes with tuning of
@@ -54,19 +54,11 @@
// the delay difference more heavily, and back off from the difference more.
// Adjustments force a readaptation of the filter, so they should be avoided
// except when really necessary.
-// TODO(henrik.lundin): Remove DelayCorrection once ExtendedFilter has
-// propagated through to all channels
-// (https://code.google.com/p/webrtc/issues/detail?id=4696).
struct DelayCorrection {
DelayCorrection() : enabled(false) {}
explicit DelayCorrection(bool enabled) : enabled(enabled) {}
bool enabled;
};
-struct ExtendedFilter {
- ExtendedFilter() : enabled(false) {}
- explicit ExtendedFilter(bool enabled) : enabled(enabled) {}
- bool enabled;
-};
// Use to disable the reported system delays. By disabling the reported system
// delays the echo cancellation algorithm assumes the process and reverse