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      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::kEchoCancellation,
     87       webrtc::MediaConstraintsInterface::kExperimentalEchoCancellation,
     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
    102