Revert of Move FilePlayer and FileRecorder to Voice Engine

webrtc/modules/utility/source/file_recorder_impl.h

Index: webrtc/modules/utility/source/file_recorder_impl.h
diff --git a/webrtc/modules/utility/source/file_recorder_impl.h b/webrtc/modules/utility/source/file_recorder_impl.h
new file mode 100644
index 0000000000000000000000000000000000000000..a9dd3a88633afe44bbd059cba056bcdad58dac61
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+++ b/webrtc/modules/utility/source/file_recorder_impl.h
@@ -0,0 +1,79 @@
+/*
+ *  Copyright (c) 2012 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.
+ */
+
+// This file contains a class that can write audio to file in
+// multiple file formats. The unencoded input data is written to file in the
+// encoded format specified.
+
+#ifndef WEBRTC_MODULES_UTILITY_SOURCE_FILE_RECORDER_IMPL_H_
+#define WEBRTC_MODULES_UTILITY_SOURCE_FILE_RECORDER_IMPL_H_
+
+#include <list>
+
+#include "webrtc/base/platform_thread.h"
+#include "webrtc/common_audio/resampler/include/resampler.h"
+#include "webrtc/common_types.h"
+#include "webrtc/engine_configurations.h"
+#include "webrtc/modules/include/module_common_types.h"
+#include "webrtc/modules/media_file/media_file.h"
+#include "webrtc/modules/media_file/media_file_defines.h"
+#include "webrtc/modules/utility/include/file_recorder.h"
+#include "webrtc/modules/utility/source/coder.h"
+#include "webrtc/system_wrappers/include/event_wrapper.h"
+#include "webrtc/typedefs.h"
+
+namespace webrtc {
+// The largest decoded frame size in samples (60ms with 32kHz sample rate).
+enum { MAX_AUDIO_BUFFER_IN_SAMPLES = 60*32};
+enum { MAX_AUDIO_BUFFER_IN_BYTES = MAX_AUDIO_BUFFER_IN_SAMPLES*2};
+enum { kMaxAudioBufferQueueLength = 100 };
+
+class CriticalSectionWrapper;
+
+class FileRecorderImpl : public FileRecorder
+{
+public:
+    FileRecorderImpl(uint32_t instanceID, FileFormats fileFormat);
+    virtual ~FileRecorderImpl();
+
+    // FileRecorder functions.
+    int32_t RegisterModuleFileCallback(FileCallback* callback) override;
+    FileFormats RecordingFileFormat() const override;
+    int32_t StartRecordingAudioFile(
+        const char* fileName,
+        const CodecInst& codecInst,
+        uint32_t notificationTimeMs) override;
+    int32_t StartRecordingAudioFile(
+        OutStream& destStream,
+        const CodecInst& codecInst,
+        uint32_t notificationTimeMs) override;
+    int32_t StopRecording() override;
+    bool IsRecording() const override;
+    int32_t codec_info(CodecInst& codecInst) const override;
+    int32_t RecordAudioToFile(const AudioFrame& frame) override;
+
+protected:
+    int32_t WriteEncodedAudioData(const int8_t* audioBuffer,
+                                  size_t bufferLength);
+
+    int32_t SetUpAudioEncoder();
+
+    uint32_t _instanceID;
+    FileFormats _fileFormat;
+    MediaFile* _moduleFile;
+
+private:
+    CodecInst codec_info_;
+    int8_t _audioBuffer[MAX_AUDIO_BUFFER_IN_BYTES];
+    AudioCoder _audioEncoder;
+    Resampler _audioResampler;
+};
+}  // namespace webrtc
+#endif // WEBRTC_MODULES_UTILITY_SOURCE_FILE_RECORDER_IMPL_H_