The Tor Browser / file comparison
comparison: dom/camera/CameraRecorderProfiles.cpp
dom/camera/CameraRecorderProfiles.cpp
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:b87a95ff5332 |
|---|---|
| 1 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 2 * License, v. 2.0. If a copy of the MPL was not distributed with this file, | |
| 3 * You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 4 | |
| 5 #include "CameraRecorderProfiles.h" | |
| 6 #include "jsapi.h" | |
| 7 #include "CameraCommon.h" | |
| 8 | |
| 9 using namespace mozilla; | |
| 10 | |
| 11 /** | |
| 12 * Video profile implementation. | |
| 13 */ | |
| 14 RecorderVideoProfile::RecorderVideoProfile(uint32_t aCameraId, uint32_t aQualityIndex) | |
| 15 : mCameraId(aCameraId) | |
| 16 , mQualityIndex(aQualityIndex) | |
| 17 { | |
| 18 DOM_CAMERA_LOGT("%s:%d : this=%p\n", __func__, __LINE__, this); | |
| 19 } | |
| 20 | |
| 21 RecorderVideoProfile::~RecorderVideoProfile() | |
| 22 { | |
| 23 DOM_CAMERA_LOGT("%s:%d : this=%p\n", __func__, __LINE__, this); | |
| 24 } | |
| 25 | |
| 26 nsresult | |
| 27 RecorderVideoProfile::GetJsObject(JSContext* aCx, JSObject** aObject) | |
| 28 { | |
| 29 NS_ENSURE_TRUE(aObject, NS_ERROR_INVALID_ARG); | |
| 30 | |
| 31 JS::Rooted<JSObject*> o(aCx, JS_NewObject(aCx, nullptr, JS::NullPtr(), JS::NullPtr())); | |
| 32 NS_ENSURE_TRUE(o, NS_ERROR_OUT_OF_MEMORY); | |
| 33 | |
| 34 const char* codec = GetCodecName(); | |
| 35 NS_ENSURE_TRUE(codec, NS_ERROR_FAILURE); | |
| 36 | |
| 37 JS::Rooted<JSString*> s(aCx, JS_NewStringCopyZ(aCx, codec)); | |
| 38 JS::Rooted<JS::Value> v(aCx, STRING_TO_JSVAL(s)); | |
| 39 if (!JS_SetProperty(aCx, o, "codec", v)) { | |
| 40 return NS_ERROR_FAILURE; | |
| 41 } | |
| 42 | |
| 43 if (mBitrate != -1) { | |
| 44 v = INT_TO_JSVAL(mBitrate); | |
| 45 if (!JS_SetProperty(aCx, o, "bitrate", v)) { | |
| 46 return NS_ERROR_FAILURE; | |
| 47 } | |
| 48 } | |
| 49 if (mFramerate != -1) { | |
| 50 v = INT_TO_JSVAL(mFramerate); | |
| 51 if (!JS_SetProperty(aCx, o, "framerate", v)) { | |
| 52 return NS_ERROR_FAILURE; | |
| 53 } | |
| 54 } | |
| 55 if (mWidth != -1) { | |
| 56 v = INT_TO_JSVAL(mWidth); | |
| 57 if (!JS_SetProperty(aCx, o, "width", v)) { | |
| 58 return NS_ERROR_FAILURE; | |
| 59 } | |
| 60 } | |
| 61 if (mHeight != -1) { | |
| 62 v = INT_TO_JSVAL(mHeight); | |
| 63 if (!JS_SetProperty(aCx, o, "height", v)) { | |
| 64 return NS_ERROR_FAILURE; | |
| 65 } | |
| 66 } | |
| 67 | |
| 68 *aObject = o; | |
| 69 return NS_OK; | |
| 70 } | |
| 71 | |
| 72 /** | |
| 73 * Audio profile implementation. | |
| 74 */ | |
| 75 RecorderAudioProfile::RecorderAudioProfile(uint32_t aCameraId, uint32_t aQualityIndex) | |
| 76 : mCameraId(aCameraId) | |
| 77 , mQualityIndex(aQualityIndex) | |
| 78 { | |
| 79 DOM_CAMERA_LOGT("%s:%d : this=%p\n", __func__, __LINE__, this); | |
| 80 } | |
| 81 | |
| 82 RecorderAudioProfile::~RecorderAudioProfile() | |
| 83 { | |
| 84 DOM_CAMERA_LOGT("%s:%d : this=%p\n", __func__, __LINE__, this); | |
| 85 } | |
| 86 | |
| 87 nsresult | |
| 88 RecorderAudioProfile::GetJsObject(JSContext* aCx, JSObject** aObject) | |
| 89 { | |
| 90 NS_ENSURE_TRUE(aObject, NS_ERROR_INVALID_ARG); | |
| 91 | |
| 92 JS::Rooted<JSObject*> o(aCx, JS_NewObject(aCx, nullptr, JS::NullPtr(), JS::NullPtr())); | |
| 93 NS_ENSURE_TRUE(o, NS_ERROR_OUT_OF_MEMORY); | |
| 94 | |
| 95 const char* codec = GetCodecName(); | |
| 96 NS_ENSURE_TRUE(codec, NS_ERROR_FAILURE); | |
| 97 | |
| 98 JS::Rooted<JSString*> s(aCx, JS_NewStringCopyZ(aCx, codec)); | |
| 99 JS::Rooted<JS::Value> v(aCx, STRING_TO_JSVAL(s)); | |
| 100 if (!JS_SetProperty(aCx, o, "codec", v)) { | |
| 101 return NS_ERROR_FAILURE; | |
| 102 } | |
| 103 | |
| 104 if (mBitrate != -1) { | |
| 105 v = INT_TO_JSVAL(mBitrate); | |
| 106 if (!JS_SetProperty(aCx, o, "bitrate", v)) { | |
| 107 return NS_ERROR_FAILURE; | |
| 108 } | |
| 109 } | |
| 110 if (mSamplerate != -1) { | |
| 111 v = INT_TO_JSVAL(mSamplerate); | |
| 112 if (!JS_SetProperty(aCx, o, "samplerate", v)) { | |
| 113 return NS_ERROR_FAILURE; | |
| 114 } | |
| 115 } | |
| 116 if (mChannels != -1) { | |
| 117 v = INT_TO_JSVAL(mChannels); | |
| 118 if (!JS_SetProperty(aCx, o, "channels", v)) { | |
| 119 return NS_ERROR_FAILURE; | |
| 120 } | |
| 121 } | |
| 122 | |
| 123 *aObject = o; | |
| 124 return NS_OK; | |
| 125 } | |
| 126 | |
| 127 /** | |
| 128 * Recorder Profile | |
| 129 */ | |
| 130 RecorderProfile::RecorderProfile(uint32_t aCameraId, uint32_t aQualityIndex) | |
| 131 : mCameraId(aCameraId) | |
| 132 , mQualityIndex(aQualityIndex) | |
| 133 , mName(nullptr) | |
| 134 { | |
| 135 DOM_CAMERA_LOGT("%s:%d : this=%p\n", __func__, __LINE__, this); | |
| 136 } | |
| 137 | |
| 138 RecorderProfile::~RecorderProfile() | |
| 139 { | |
| 140 DOM_CAMERA_LOGT("%s:%d : this=%p\n", __func__, __LINE__, this); | |
| 141 } | |
| 142 | |
| 143 /** | |
| 144 * Recorder profile manager implementation. | |
| 145 */ | |
| 146 RecorderProfileManager::RecorderProfileManager(uint32_t aCameraId) | |
| 147 : mCameraId(aCameraId) | |
| 148 { | |
| 149 DOM_CAMERA_LOGT("%s:%d : this=%p\n", __func__, __LINE__, this); | |
| 150 } | |
| 151 | |
| 152 RecorderProfileManager::~RecorderProfileManager() | |
| 153 { | |
| 154 DOM_CAMERA_LOGT("%s:%d : this=%p\n", __func__, __LINE__, this); | |
| 155 } | |
| 156 | |
| 157 nsresult | |
| 158 RecorderProfileManager::GetJsObject(JSContext* aCx, JSObject** aObject) const | |
| 159 { | |
| 160 NS_ENSURE_TRUE(aObject, NS_ERROR_INVALID_ARG); | |
| 161 | |
| 162 JS::Rooted<JSObject*> o(aCx, JS_NewObject(aCx, nullptr, JS::NullPtr(), JS::NullPtr())); | |
| 163 if (!o) { | |
| 164 return NS_ERROR_OUT_OF_MEMORY; | |
| 165 } | |
| 166 | |
| 167 for (uint32_t q = 0; q < GetMaxQualityIndex(); ++q) { | |
| 168 if (!IsSupported(q)) { | |
| 169 continue; | |
| 170 } | |
| 171 | |
| 172 nsRefPtr<RecorderProfile> profile = Get(q); | |
| 173 if (!profile) { | |
| 174 return NS_ERROR_OUT_OF_MEMORY; | |
| 175 } | |
| 176 | |
| 177 const char* profileName = profile->GetName(); | |
| 178 if (!profileName) { | |
| 179 // don't allow anonymous recorder profiles | |
| 180 continue; | |
| 181 } | |
| 182 | |
| 183 JS::Rooted<JSObject*> p(aCx); | |
| 184 nsresult rv = profile->GetJsObject(aCx, p.address()); | |
| 185 NS_ENSURE_SUCCESS(rv, rv); | |
| 186 JS::Rooted<JS::Value> v(aCx, OBJECT_TO_JSVAL(p)); | |
| 187 | |
| 188 if (!JS_SetProperty(aCx, o, profileName, v)) { | |
| 189 return NS_ERROR_FAILURE; | |
| 190 } | |
| 191 } | |
| 192 | |
| 193 *aObject = o; | |
| 194 return NS_OK; | |
| 195 } |
