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Diffstat (limited to 'third_party/libwebrtc/modules/audio_processing/agc2/vector_float_frame.h')
-rw-r--r-- | third_party/libwebrtc/modules/audio_processing/agc2/vector_float_frame.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/third_party/libwebrtc/modules/audio_processing/agc2/vector_float_frame.h b/third_party/libwebrtc/modules/audio_processing/agc2/vector_float_frame.h new file mode 100644 index 0000000000..b521f346f9 --- /dev/null +++ b/third_party/libwebrtc/modules/audio_processing/agc2/vector_float_frame.h @@ -0,0 +1,42 @@ +/* + * 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_AGC2_VECTOR_FLOAT_FRAME_H_ +#define MODULES_AUDIO_PROCESSING_AGC2_VECTOR_FLOAT_FRAME_H_ + +#include <vector> + +#include "modules/audio_processing/include/audio_frame_view.h" + +namespace webrtc { + +// A construct consisting of a multi-channel audio frame, and a FloatFrame view +// of it. +class VectorFloatFrame { + public: + VectorFloatFrame(int num_channels, + int samples_per_channel, + float start_value); + const AudioFrameView<float>& float_frame_view() { return float_frame_view_; } + AudioFrameView<const float> float_frame_view() const { + return float_frame_view_; + } + + ~VectorFloatFrame(); + + private: + std::vector<std::vector<float>> channels_; + std::vector<float*> channel_ptrs_; + AudioFrameView<float> float_frame_view_; +}; + +} // namespace webrtc + +#endif // MODULES_AUDIO_PROCESSING_AGC2_VECTOR_FLOAT_FRAME_H_ |