FFmpegEncoderModule.h

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim:set ts=2 sw=2 sts=2 et cindent: */

/* 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/. */

#ifndef DOM_MEDIA_PLATFORMS_FFMPEG_FFMPEGENCODERMODULE_H_

#define DOM_MEDIA_PLATFORMS_FFMPEG_FFMPEGENCODERMODULE_H_

#include "FFmpegLibWrapper.h"

#include "PlatformEncoderModule.h"

namespace mozilla {

template <int V>

class FFmpegEncoderModule final : public PlatformEncoderModule {

 public:

  virtual ~FFmpegEncoderModule() = default;

  static already_AddRefed<PlatformEncoderModule> Create(

      FFmpegLibWrapper* aLib) {

    RefPtr<PlatformEncoderModule> pem = new FFmpegEncoderModule(aLib);

    return pem.forget();

  bool Supports(const EncoderConfig& aConfig) const override;

  bool SupportsCodec(CodecType aCodec) const override;

  const char* GetName() const override { return "FFmpeg Encoder Module"; }

  already_AddRefed<MediaDataEncoder> CreateVideoEncoder(

      const EncoderConfig& aConfig,

      const RefPtr<TaskQueue>& aTaskQueue) const override;

  already_AddRefed<MediaDataEncoder> CreateAudioEncoder(

      const EncoderConfig& aConfig,

      const RefPtr<TaskQueue>& aTaskQueue) const override;

 protected:

  explicit FFmpegEncoderModule(FFmpegLibWrapper* aLib) : mLib(aLib) {

    MOZ_ASSERT(mLib);

 private:

  // This refers to a static FFmpegLibWrapper, so raw pointer is adequate.

  const FFmpegLibWrapper* mLib;  // set in constructor

};

}  // namespace mozilla

#endif /* DOM_MEDIA_PLATFORMS_FFMPEG_FFMPEGENCODERMODULE_H_ */