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Revert r9378 "Rename APM Config DelayCorrection to ExtendedFilter"

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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}
This commit is contained in:
Henrik Lundin
2015-06-05 11:04:13 +02:00
parent bdd185faab
commit 3fbf3f8841
17 changed files with 64 additions and 74 deletions
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16
webrtc/modules/audio_processing/include/audio_processing.h
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@ -37,10 +37,10 @@ class LevelEstimator;
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 @@ class VoiceDetection;
// 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