/*
 *  Copyright (c) 2018 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.
 */

#include "api/video_codecs/video_decoder.h"

namespace webrtc {

int32_t DecodedImageCallback::Decoded(VideoFrame& decodedImage,
                                      int64_t decode_time_ms) {
  // The default implementation ignores custom decode time value.
  return Decoded(decodedImage);
}

void DecodedImageCallback::Decoded(VideoFrame& decodedImage,
                                   rtc::Optional<int32_t> decode_time_ms,
                                   rtc::Optional<uint8_t> qp) {
  Decoded(decodedImage, decode_time_ms.value_or(-1));
}

int32_t DecodedImageCallback::ReceivedDecodedReferenceFrame(
    const uint64_t pictureId) {
  return -1;
}

int32_t DecodedImageCallback::ReceivedDecodedFrame(const uint64_t pictureId) {
  return -1;
}

bool VideoDecoder::PrefersLateDecoding() const {
  return true;
}

const char* VideoDecoder::ImplementationName() const {
  return "unknown";
}

int32_t VideoDecoder::Decode(
    const EncodedImage& input_image,
    bool missing_frames,
    const CodecSpecificInfo* codec_specific_info,
    int64_t render_time_ms) {
  return Decode(input_image, missing_frames, nullptr, codec_specific_info,
                render_time_ms);
}

int32_t VideoDecoder::Decode(
    const EncodedImage& input_image,
    bool missing_frames,
    const RTPFragmentationHeader* fragmentation,
    const CodecSpecificInfo* codec_specific_info /* = NULL */,
    int64_t render_time_ms /* = -1 */) {
  return Decode(input_image, missing_frames, codec_specific_info,
                render_time_ms);
}

}  // namespace webrtc