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      1 /*
      2  *  Copyright (c) 2013 The WebRTC project authors. All Rights Reserved.
      3  *
      4  *  Use of this source code is governed by a BSD-style license
      5  *  that can be found in the LICENSE file in the root of the source
      6  *  tree. An additional intellectual property rights grant can be found
      7  *  in the file PATENTS.  All contributing project authors may
      8  *  be found in the AUTHORS file in the root of the source tree.
      9  */
     10 
     11 #ifndef WEBRTC_TEST_FAKE_DECODER_H_
     12 #define WEBRTC_TEST_FAKE_DECODER_H_
     13 
     14 #include <vector>
     15 
     16 #include "webrtc/modules/video_coding/include/video_codec_interface.h"
     17 #include "webrtc/system_wrappers/include/clock.h"
     18 
     19 namespace webrtc {
     20 namespace test {
     21 
     22 class FakeDecoder : public VideoDecoder {
     23  public:
     24   FakeDecoder();
     25   virtual ~FakeDecoder() {}
     26 
     27   int32_t InitDecode(const VideoCodec* config,
     28                      int32_t number_of_cores) override;
     29 
     30   int32_t Decode(const EncodedImage& input,
     31                  bool missing_frames,
     32                  const RTPFragmentationHeader* fragmentation,
     33                  const CodecSpecificInfo* codec_specific_info,
     34                  int64_t render_time_ms) override;
     35 
     36   int32_t RegisterDecodeCompleteCallback(
     37       DecodedImageCallback* callback) override;
     38 
     39   int32_t Release() override;
     40   int32_t Reset() override;
     41 
     42   const char* ImplementationName() const override;
     43 
     44   static const char* kImplementationName;
     45 
     46  private:
     47   VideoCodec config_;
     48   VideoFrame frame_;
     49   DecodedImageCallback* callback_;
     50 };
     51 
     52 class FakeH264Decoder : public FakeDecoder {
     53  public:
     54   virtual ~FakeH264Decoder() {}
     55 
     56   int32_t Decode(const EncodedImage& input,
     57                  bool missing_frames,
     58                  const RTPFragmentationHeader* fragmentation,
     59                  const CodecSpecificInfo* codec_specific_info,
     60                  int64_t render_time_ms) override;
     61 };
     62 
     63 class FakeNullDecoder : public FakeDecoder {
     64  public:
     65   virtual ~FakeNullDecoder() {}
     66 
     67   int32_t Decode(const EncodedImage& input,
     68                  bool missing_frames,
     69                  const RTPFragmentationHeader* fragmentation,
     70                  const CodecSpecificInfo* codec_specific_info,
     71                  int64_t render_time_ms) override {
     72     return 0;
     73   }
     74 };
     75 }  // namespace test
     76 }  // namespace webrtc
     77 
     78 #endif  // WEBRTC_TEST_FAKE_DECODER_H_
     79