remoting/codec/codec_test.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef REMOTING_CODEC_CODEC_TEST_H_
   6 #define REMOTING_CODEC_CODEC_TEST_H_
   7
   8 #include <list>
   9
  10 #include "base/memory/ref_counted.h"
  11
  12 namespace webrtc {
  13 class DesktopFrame;
  14 class DesktopSize;
  15 }
  16
  17 namespace remoting {
  18
  19 class VideoDecoder;
  20 class VideoEncoder;
  21
  22 // Generate test data and test the encoder for a regular encoding sequence.
  23 // This will test encoder test and the sequence of messages sent.
  24 //
  25 // If |strict| is set to true then this routine will make sure the updated
  26 // rects match dirty rects.
  27 void TestVideoEncoder(VideoEncoder* encoder, bool strict);
  28
  29 // Generate test data and test the encoder and decoder pair.
  30 //
  31 // If |strict| is set to true, this routine will make sure the updated rects
  32 // are correct.
  33 void TestVideoEncoderDecoder(VideoEncoder* encoder,
  34                              VideoDecoder* decoder,
  35                              bool strict);
  36
  37 // Generate a frame containing a gradient, and test the encoder and decoder
  38 // pair.
  39 void TestVideoEncoderDecoderGradient(VideoEncoder* encoder,
  40                                      VideoDecoder* decoder,
  41                                      const webrtc::DesktopSize& screen_size,
  42                                      const webrtc::DesktopSize& view_size,
  43                                      double max_error_limit,
  44                                      double mean_error_limit);
  45
  46 // Run sufficient encoding iterations to measure the FPS of the specified
  47 // encoder. The caller may supply one or more DesktopFrames to encode, which
  48 // will be cycled through until timing is complete. If the caller does not
  49 // supply any frames then a single full-frame of randomized pixels is used.
  50 float MeasureVideoEncoderFpsWithSize(VideoEncoder* encoder,
  51                                      const webrtc::DesktopSize& size);
  52 float MeasureVideoEncoderFpsWithFrames(
  53     VideoEncoder* encoder,
  54     const std::list<webrtc::DesktopFrame*>& frames);
  55
  56 }  // namespace remoting
  57
  58 #endif  // REMOTING_CODEC_CODEC_TEST_H_