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author | Eric Laurent <elaurent@google.com> | 2012-01-31 14:20:52 -0800 |
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committer | Eric Laurent <elaurent@google.com> | 2012-02-02 08:57:35 -0800 |
commit | c55a96383497a772a307b346368133960b02ad03 (patch) | |
tree | 43b7aaa9cf8b8d42d0d58e123d27e37ad96607a5 /src/modules/audio_processing/high_pass_filter_impl.h | |
parent | 4b6dc1ec58105d17dc8c2f550124cc0621dc93b7 (diff) | |
download | webrtc-c55a96383497a772a307b346368133960b02ad03.tar.gz |
update to webrtc revision 1349
Updated audio processing modules from revision 180 to 1349.
Main changes are:
- code clean up and reformating
- source path reorganization
- improved performance
Also imported test code that was not included in initial
drop from webrtc.
Change-Id: Ie4eb0e29990052e5f2d7f0b271b42eead40dbb6a
Diffstat (limited to 'src/modules/audio_processing/high_pass_filter_impl.h')
-rw-r--r-- | src/modules/audio_processing/high_pass_filter_impl.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/src/modules/audio_processing/high_pass_filter_impl.h b/src/modules/audio_processing/high_pass_filter_impl.h new file mode 100644 index 0000000000..4c23754270 --- /dev/null +++ b/src/modules/audio_processing/high_pass_filter_impl.h @@ -0,0 +1,51 @@ +/* + * Copyright (c) 2011 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 WEBRTC_MODULES_AUDIO_PROCESSING_MAIN_SOURCE_HIGH_PASS_FILTER_IMPL_H_ +#define WEBRTC_MODULES_AUDIO_PROCESSING_MAIN_SOURCE_HIGH_PASS_FILTER_IMPL_H_ + +#include "audio_processing.h" +#include "processing_component.h" + +namespace webrtc { +class AudioProcessingImpl; +class AudioBuffer; + +class HighPassFilterImpl : public HighPassFilter, + public ProcessingComponent { + public: + explicit HighPassFilterImpl(const AudioProcessingImpl* apm); + virtual ~HighPassFilterImpl(); + + int ProcessCaptureAudio(AudioBuffer* audio); + + // HighPassFilter implementation. + virtual bool is_enabled() const; + + // ProcessingComponent implementation. + virtual int get_version(char* version, int version_len_bytes) const; + + private: + // HighPassFilter implementation. + virtual int Enable(bool enable); + + // ProcessingComponent implementation. + virtual void* CreateHandle() const; + virtual int InitializeHandle(void* handle) const; + virtual int ConfigureHandle(void* handle) const; + virtual int DestroyHandle(void* handle) const; + virtual int num_handles_required() const; + virtual int GetHandleError(void* handle) const; + + const AudioProcessingImpl* apm_; +}; +} // namespace webrtc + +#endif // WEBRTC_MODULES_AUDIO_PROCESSING_MAIN_SOURCE_HIGH_PASS_FILTER_IMPL_H_ |