/*
 *  Copyright (c) 2013 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 WEBRTC_MEDIA_ENGINE_WEBRTCVIDEODECODERFACTORY_H_
#define WEBRTC_MEDIA_ENGINE_WEBRTCVIDEODECODERFACTORY_H_

#include "webrtc/common_types.h"
#include "webrtc/media/base/codec.h"
#include "webrtc/rtc_base/refcount.h"

namespace webrtc {
class VideoDecoder;
}

namespace cricket {

struct VideoDecoderParams {
  std::string receive_stream_id;
};

// Deprecated. Use webrtc::VideoDecoderFactory instead.
// https://bugs.chromium.org/p/webrtc/issues/detail?id=7925
class WebRtcVideoDecoderFactory {
 public:
  // Caller takes the ownership of the returned object and it should be released
  // by calling DestroyVideoDecoder().
  virtual webrtc::VideoDecoder* CreateVideoDecoderWithParams(
      const VideoCodec& codec,
      VideoDecoderParams params) {
    // Default implementation that delegates to old version in order to preserve
    // backwards-compatability.
    webrtc::VideoCodecType type = webrtc::PayloadStringToCodecType(codec.name);
    return CreateVideoDecoderWithParams(type, params);
  }
  // DEPRECATED.
  // These methods should not be used by new code and will eventually be
  // removed. See http://crbug.com/webrtc/8140.
  virtual webrtc::VideoDecoder* CreateVideoDecoder(
      webrtc::VideoCodecType type) {
    RTC_NOTREACHED();
    return nullptr;
  };

  virtual webrtc::VideoDecoder* CreateVideoDecoderWithParams(
      webrtc::VideoCodecType type,
      VideoDecoderParams params) {
    return CreateVideoDecoder(type);
  }
  virtual ~WebRtcVideoDecoderFactory() {}

  virtual void DestroyVideoDecoder(webrtc::VideoDecoder* decoder) = 0;
};

}  // namespace cricket

#endif  // WEBRTC_MEDIA_ENGINE_WEBRTCVIDEODECODERFACTORY_H_