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Diffstat (limited to 'third_party/libwebrtc/modules/audio_processing/aec3/delay_estimate.h')
-rw-r--r-- | third_party/libwebrtc/modules/audio_processing/aec3/delay_estimate.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/audio_processing/aec3/delay_estimate.h b/third_party/libwebrtc/modules/audio_processing/aec3/delay_estimate.h new file mode 100644 index 0000000000..7838a0c255 --- /dev/null +++ b/third_party/libwebrtc/modules/audio_processing/aec3/delay_estimate.h @@ -0,0 +1,33 @@ +/* + * Copyright (c) 2018 The WebRTC project authors. All Rights Reserved. + * + * Use of this source code is governed by a BSD-style license + * that can be found in the LICENSE file in the root of the source + * tree. An additional intellectual property rights grant can be found + * in the file PATENTS. All contributing project authors may + * be found in the AUTHORS file in the root of the source tree. + */ + +#ifndef MODULES_AUDIO_PROCESSING_AEC3_DELAY_ESTIMATE_H_ +#define MODULES_AUDIO_PROCESSING_AEC3_DELAY_ESTIMATE_H_ + +#include <stddef.h> + +namespace webrtc { + +// Stores delay_estimates. +struct DelayEstimate { + enum class Quality { kCoarse, kRefined }; + + DelayEstimate(Quality quality, size_t delay) + : quality(quality), delay(delay) {} + + Quality quality; + size_t delay; + size_t blocks_since_last_change = 0; + size_t blocks_since_last_update = 0; +}; + +} // namespace webrtc + +#endif // MODULES_AUDIO_PROCESSING_AEC3_DELAY_ESTIMATE_H_ |