bin/media/codecs/sw/ffmpeg/local_single_codec_factory.h

// Copyright 2018 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef GARNET_BIN_MEDIA_CODECS_SW_FFMPEG_LOCAL_SINGLE_CODEC_FACTORY_H_
#define GARNET_BIN_MEDIA_CODECS_SW_FFMPEG_LOCAL_SINGLE_CODEC_FACTORY_H_

#include <threads.h>

#include <fuchsia/mediacodec/cpp/fidl.h>
#include <lib/fidl/cpp/binding.h>
#include <lib/media/codec_impl/codec_adapter.h>
#include <lib/media/codec_impl/codec_admission_control.h>
#include <lib/media/codec_impl/codec_impl.h>

// Prepares a single codec for the codec runner and then requests drop of self.
class LocalSingleCodecFactory : public fuchsia::mediacodec::CodecFactory {
 public:
  LocalSingleCodecFactory(
      async_dispatcher_t* fidl_dispatcher,
      fidl::InterfaceRequest<CodecFactory> request,
      fit::function<void(std::unique_ptr<CodecImpl>)> factory_done_callback,
      CodecAdmissionControl* codec_admission_control,
      fit::function<void(zx_status_t)> error_handler);

  virtual void CreateDecoder(
      fuchsia::mediacodec::CreateDecoder_Params decoder_params,
      ::fidl::InterfaceRequest<fuchsia::mediacodec::Codec> decoder_request)
      override;

  virtual void CreateDecoder2(
      fuchsia::mediacodec::CreateDecoder_Params decoder_params,
      ::fidl::InterfaceRequest<fuchsia::media::StreamProcessor> decoder_request)
      override;

  virtual void CreateEncoder(
      fuchsia::mediacodec::CreateEncoder_Params encoder_params,
      ::fidl::InterfaceRequest<fuchsia::media::StreamProcessor> encoder_request)
      override;

 private:
  async_dispatcher_t* fidl_dispatcher_;
  fidl::Binding<CodecFactory, LocalSingleCodecFactory*> binding_;
  // Returns the codec implementation and requests drop of self.
  fit::function<void(std::unique_ptr<CodecImpl>)> factory_done_callback_;
  CodecAdmissionControl* codec_admission_control_;
};

#endif  // GARNET_BIN_MEDIA_CODECS_SW_FFMPEG_LOCAL_SINGLE_CODEC_FACTORY_H_