profiling_writer.h

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/*
 * Copyright (c) 2018 Roc Streaming authors
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
 
//! @file roc_audio/profiling_writer.h
//! @brief Profiling writer.
 
#ifndef ROC_AUDIO_PROFILING_WRITER_H_
#define ROC_AUDIO_PROFILING_WRITER_H_
 
#include "roc_audio/iframe_writer.h"
#include "roc_audio/profiler.h"
#include "roc_core/noncopyable.h"
#include "roc_core/rate_limiter.h"
#include "roc_core/time.h"
#include "roc_packet/units.h"
 
namespace roc {
namespace audio {
 
//! Profiling writer.
class ProfilingWriter : public IFrameWriter, public core::NonCopyable<> {
public:
    //! Initialization.
    ProfilingWriter(IFrameWriter& writer,
                    core::IArena& arena,
                    const SampleSpec& sample_spec,
                    ProfilerConfig profiler_config);
 
    //! Check if the profiler was succefully constructed.
    bool is_valid() const;
 
    //! Write audio frame.
    virtual void write(Frame& frame);
 
private:
    core::nanoseconds_t write_(Frame& frame);
 
    Profiler profiler_;
    IFrameWriter& writer_;
};
 
} // namespace audio
} // namespace roc
 
#endif // ROC_AUDIO_PROFILING_WRITER_H_