content/renderer/media/mock_media_constraint_factory.cc

   1 // Copyright 2014 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 #include "base/strings/string_number_conversions.h"
   6 #include "base/strings/utf_string_conversions.h"
   7 #include "content/renderer/media/mock_media_constraint_factory.h"
   8 #include "third_party/libjingle/source/talk/app/webrtc/mediaconstraintsinterface.h"
   9
  10 namespace content {
  11
  12 namespace {
  13
  14 static const char kValueTrue[] = "true";
  15 static const char kValueFalse[] = "false";
  16
  17 }  // namespace
  18
  19 MockMediaConstraintFactory::MockMediaConstraintFactory() {
  20 }
  21
  22 MockMediaConstraintFactory::~MockMediaConstraintFactory() {
  23 }
  24
  25 blink::WebMediaConstraints
  26 MockMediaConstraintFactory::CreateWebMediaConstraints() {
  27   blink::WebVector<blink::WebMediaConstraint> mandatory(mandatory_);
  28   blink::WebVector<blink::WebMediaConstraint> optional(optional_);
  29   blink::WebMediaConstraints constraints;
  30   constraints.initialize(optional, mandatory);
  31   return constraints;
  32 }
  33
  34 void MockMediaConstraintFactory::AddMandatory(const std::string& key,
  35                                               int value) {
  36   mandatory_.push_back(blink::WebMediaConstraint(base::UTF8ToUTF16(key),
  37                                                  base::IntToString16(value)));
  38 }
  39
  40 void MockMediaConstraintFactory::AddMandatory(const std::string& key,
  41                                               double value) {
  42   mandatory_.push_back(blink::WebMediaConstraint(
  43       base::UTF8ToUTF16(key),
  44       base::UTF8ToUTF16(base::DoubleToString(value))));
  45 }
  46
  47 void MockMediaConstraintFactory::AddMandatory(const std::string& key,
  48                                               const std::string& value) {
  49   mandatory_.push_back(blink::WebMediaConstraint(
  50       base::UTF8ToUTF16(key), base::UTF8ToUTF16(value)));
  51 }
  52
  53 void MockMediaConstraintFactory::AddMandatory(const std::string& key,
  54                                               bool value) {
  55   const std::string string_value = value ? kValueTrue : kValueFalse;
  56   AddMandatory(key, string_value);
  57 }
  58
  59 void MockMediaConstraintFactory::AddOptional(const std::string& key,
  60                                              int value) {
  61   optional_.push_back(blink::WebMediaConstraint(base::UTF8ToUTF16(key),
  62                                                 base::IntToString16(value)));
  63 }
  64
  65 void MockMediaConstraintFactory::AddOptional(const std::string& key,
  66                                              double value) {
  67   optional_.push_back(blink::WebMediaConstraint(
  68       base::UTF8ToUTF16(key),
  69       base::UTF8ToUTF16(base::DoubleToString(value))));
  70 }
  71
  72 void MockMediaConstraintFactory::AddOptional(const std::string& key,
  73                                              const std::string& value) {
  74   optional_.push_back(blink::WebMediaConstraint(
  75       base::UTF8ToUTF16(key), base::UTF8ToUTF16(value)));
  76 }
  77
  78 void MockMediaConstraintFactory::AddOptional(const std::string& key,
  79                                               bool value) {
  80   const std::string string_value = value ? kValueTrue : kValueFalse;
  81   AddOptional(key, string_value);
  82 }
  83
  84 void MockMediaConstraintFactory::DisableDefaultAudioConstraints() {
  85   static const char* kDefaultAudioConstraints[] = {
  86       webrtc::MediaConstraintsInterface::kGoogEchoCancellation,
  87       webrtc::MediaConstraintsInterface::kExtendedFilterEchoCancellation,
  88       webrtc::MediaConstraintsInterface::kAutoGainControl,
  89       webrtc::MediaConstraintsInterface::kExperimentalAutoGainControl,
  90       webrtc::MediaConstraintsInterface::kNoiseSuppression,
  91       webrtc::MediaConstraintsInterface::kHighpassFilter,
  92       webrtc::MediaConstraintsInterface::kTypingNoiseDetection,
  93       webrtc::MediaConstraintsInterface::kExperimentalNoiseSuppression
  94   };
  95   MockMediaConstraintFactory factory;
  96   for (size_t i = 0; i < arraysize(kDefaultAudioConstraints); ++i) {
  97     AddMandatory(kDefaultAudioConstraints[i], false);
  98   }
  99 }
 100
 101 }  // namespace content