WebRTC & Firefox OS
@robertnyman
Mozilla is aglobal non-profit dedicatedto putting youin control ofyour onlineexperience andshaping thefuture of theWeb for ...
WebRTC
var video = document.querySelector(video);navigator.getUserMedia = navigator.getUserMedia ||navigator.webkitGetUserMedia |...
function successCallback(stream) {// Set the source of the video element with the stream from the cameraif (video.mozSrcOb...
Firefox & WebRTC status
"Fix a lot of bugs and improve quality"
First implementation in Firefox 22,including DataChannelsTURN support for Desktop in Firefox 23Audio recording support. We...
Stretch goal of shipping WebRTC (prefdon) in Firefox 24 -- though Firefox 25 ismore likely.It is already in Firefox 23 for...
Were starting to get WebRTCfunctioning on Firefox OS. gUM willcome first.Since Firefox OS doesnt ship on thetrain system, ...
Persona/Identity integrationBUNDLESDP renegotiation via newoffer/answer pairStatistics API (at least theframework for it)p...
Using HTML5, CSS andJavaScript together with anumber of APIs to buildapps and customize the UI.Firefox OS
A walk in the park
Open Web Apps
Build excellent interfaces!
Packaged vs. Hosted Apps
WebAPIs
Security Levels
Web ContentRegular web contentInstalled Web AppA regular web appPrivileged Web AppMore access, more responsibilityCertified...
https://wiki.mozilla.org/WebAPI#Planned_for_initial_release_of_B2G_.28aka_Basecamp.29
"permissions": {"contacts": {"description": "Required for autocompletion in the share screen","access": "readcreate"},"ala...
PERMISSIONS
Vibration API (W3C)Screen OrientationGeolocation APIMouse Lock API (W3C)Open WebAppsNetwork Information API (W3C)Battery S...
BATTERY STATUSAPI
var battery = navigator.battery;if (battery) {var batteryLevel = Math.round(battery.level * 100) + "%",charging = (battery...
SCREENORIENTATION API
// Portrait mode:screen.mozLockOrientation("portrait");/*Possible values:"landscape""portrait""landscape-primary""landscap...
VIBRATION API
// Vibrate for one secondnavigator.vibrate(1000);// Vibration pattern [vibrationTime, pause,…]navigator.vibrate([200, 100,...
DEVICEPROXIMITY
window.addEventListener("deviceproximity", function (event) {// Current device proximity, in centimetersconsole.log(event....
AMBIENT LIGHTEVENTS
window.addEventListener("devicelight", function (event) {// The lux values for "dim" typically begin below 50,// and the v...
Device Storage APIBrowser APITCP Socket APIContacts APIsystemXHRPRIVILEGED APIS
DEVICE STORAGEAPI
var deviceStorage = navigator.getDeviceStorage("videos");
// "external", "shared", or "default".deviceStorage.type;// Add a file - returns DOMRequest with file namedeviceStorage.ad...
var storage = navigator.getDeviceStorage("videos"),cursor = storage.enumerate();cursor.onerror = function() {console.error...
WEB ACTIVITIES
Interacting with the camera
var activity = new MozActivity({name: "view",data: {type: "image/png",url: ...}});activity.onsuccess = function () {consol...
{"activities": {"share": {"filters": {"type": ["image/png", "image/gif"]}"href": "sharing.html","disposition": "window"}}}
navigator.mozSetMessageHandler("activity", function (a) {var img = getImageObject();img.src = a.source.url;// Call a.postR...
Future APIs
Resource lock APIUDP Datagram Socket APIPeer to Peer APIWebNFCWebUSBHTTP-cache APICalendar APISpellcheck APILogAPIKeyboard...
Web Apps from Mozilla
DialerContactsSettingsSMSWeb browserGalleryVideo PlayerMusic PlayerE-mail (POP, IMAP)CalendarAlarm ClockCameraNotesFirst R...
Get started
https://addons.mozilla.org/firefox/addon/firefox-os-simulator/
FIREFOX OSBOILERPLATE APPhttps://github.com/robnyman/Firefox-OS-Boilerplate-App
https://marketplace.firefox.com/
https://marketplace.firefox.com/developers/
Trying things out
Go have some fun!
Robert Nymanrobertnyman.comrobert@mozilla.comMozilla@robertnyman
WebRTC & Firefox OS - presentation at Google
WebRTC & Firefox OS - presentation at Google
WebRTC & Firefox OS - presentation at Google
WebRTC & Firefox OS - presentation at Google
WebRTC & Firefox OS - presentation at Google
WebRTC & Firefox OS - presentation at Google
WebRTC & Firefox OS - presentation at Google
WebRTC & Firefox OS - presentation at Google
WebRTC & Firefox OS - presentation at Google
WebRTC & Firefox OS - presentation at Google
WebRTC & Firefox OS - presentation at Google
WebRTC & Firefox OS - presentation at Google
WebRTC & Firefox OS - presentation at Google
WebRTC & Firefox OS - presentation at Google
WebRTC & Firefox OS - presentation at Google
WebRTC & Firefox OS - presentation at Google
WebRTC & Firefox OS - presentation at Google
WebRTC & Firefox OS - presentation at Google
WebRTC & Firefox OS - presentation at Google
WebRTC & Firefox OS - presentation at Google
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WebRTC & Firefox OS - presentation at Google

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WebRTC & Firefox OS - presentation at Google

  1. 1. WebRTC & Firefox OS
  2. 2. @robertnyman
  3. 3. Mozilla is aglobal non-profit dedicatedto putting youin control ofyour onlineexperience andshaping thefuture of theWeb for thepublic good
  4. 4. WebRTC
  5. 5. var video = document.querySelector(video);navigator.getUserMedia = navigator.getUserMedia ||navigator.webkitGetUserMedia || navigator.mozGetUserMedia ||navigator.msGetUserMedia;window.URL = window.URL || window.webkitURL || window.mozURL ||window.msURL;// Call the getUserMedia method with our callback functionsif (navigator.getUserMedia) {navigator.getUserMedia({video: true}, successCallback, errorCallback);} else {console.log(Native web camera streaming (getUserMedia) not supportedin this browser.);// Display a friendly "sorry" message to the user}
  6. 6. function successCallback(stream) {// Set the source of the video element with the stream from the cameraif (video.mozSrcObject !== undefined) {video.mozSrcObject = stream;} else {video.src = (window.URL && window.URL.createObjectURL(stream)) ||stream;}video.play();}
  7. 7. Firefox & WebRTC status
  8. 8. "Fix a lot of bugs and improve quality"
  9. 9. First implementation in Firefox 22,including DataChannelsTURN support for Desktop in Firefox 23Audio recording support. We hope toget it landed in Firefox 24We havent started working on videorecordingDesktop
  10. 10. Stretch goal of shipping WebRTC (prefdon) in Firefox 24 -- though Firefox 25 ismore likely.It is already in Firefox 23 for Android,but behind a pref (the same pref thatdesktop was behind)Android
  11. 11. Were starting to get WebRTCfunctioning on Firefox OS. gUM willcome first.Since Firefox OS doesnt ship on thetrain system, the initial code for this willlikely ship later in the year (sometimeafter Firefox OS v1.1)Firefox OS
  12. 12. Persona/Identity integrationBUNDLESDP renegotiation via newoffer/answer pairStatistics API (at least theframework for it)persistent permissionssupport more than 1 audioflow and 1 video flowRoadmap
  13. 13. Using HTML5, CSS andJavaScript together with anumber of APIs to buildapps and customize the UI.Firefox OS
  14. 14. A walk in the park
  15. 15. Open Web Apps
  16. 16. Build excellent interfaces!
  17. 17. Packaged vs. Hosted Apps
  18. 18. WebAPIs
  19. 19. Security Levels
  20. 20. Web ContentRegular web contentInstalled Web AppA regular web appPrivileged Web AppMore access, more responsibilityCertified Web AppDevice-critical applications
  21. 21. https://wiki.mozilla.org/WebAPI#Planned_for_initial_release_of_B2G_.28aka_Basecamp.29
  22. 22. "permissions": {"contacts": {"description": "Required for autocompletion in the share screen","access": "readcreate"},"alarms": {"description": "Required to schedule notifications"}}
  23. 23. PERMISSIONS
  24. 24. Vibration API (W3C)Screen OrientationGeolocation APIMouse Lock API (W3C)Open WebAppsNetwork Information API (W3C)Battery Status API (W3C)Alarm APIWeb ActivitiesPush Notifications APIWebFM APIWebPaymentIndexedDB (W3C)Ambient light sensorProximity sensorNotificationREGULAR APIS
  25. 25. BATTERY STATUSAPI
  26. 26. var battery = navigator.battery;if (battery) {var batteryLevel = Math.round(battery.level * 100) + "%",charging = (battery.charging)? "" : "not ",chargingTime = parseInt(battery.chargingTime / 60, 10),dischargingTime = parseInt(battery.dischargingTime / 60, 10);// Set eventsbattery.addEventListener("levelchange", setStatus, false);battery.addEventListener("chargingchange", setStatus, false);battery.addEventListener("chargingtimechange", setStatus, false);battery.addEventListener("dischargingtimechange", setStatus, false);}
  27. 27. SCREENORIENTATION API
  28. 28. // Portrait mode:screen.mozLockOrientation("portrait");/*Possible values:"landscape""portrait""landscape-primary""landscape-secondary""portrait-primary""portrait-secondary"*/
  29. 29. VIBRATION API
  30. 30. // Vibrate for one secondnavigator.vibrate(1000);// Vibration pattern [vibrationTime, pause,…]navigator.vibrate([200, 100, 200, 100]);// Vibrate for 5 secondsnavigator.vibrate(5000);// Turn off vibrationnavigator.vibrate(0);
  31. 31. DEVICEPROXIMITY
  32. 32. window.addEventListener("deviceproximity", function (event) {// Current device proximity, in centimetersconsole.log(event.value);// The maximum sensing distance the sensor is// able to report, in centimetersconsole.log(event.max);// The minimum sensing distance the sensor is// able to report, in centimetersconsole.log(event.min);});
  33. 33. AMBIENT LIGHTEVENTS
  34. 34. window.addEventListener("devicelight", function (event) {// The lux values for "dim" typically begin below 50,// and the values for "bright" begin above 10000console.log(event.value);});
  35. 35. Device Storage APIBrowser APITCP Socket APIContacts APIsystemXHRPRIVILEGED APIS
  36. 36. DEVICE STORAGEAPI
  37. 37. var deviceStorage = navigator.getDeviceStorage("videos");
  38. 38. // "external", "shared", or "default".deviceStorage.type;// Add a file - returns DOMRequest with file namedeviceStorage.add(blob);// Same as .add, with provided namedeviceStorage.addNamed(blob, name);// Returns DOMRequest/non-editable File objectdeviceStorage.get(name);// Returns editable FileHandle objectdeviceStorage.getEditable(name);// Returns DOMRequest with success or failuredeviceStorage.delete(name);// Enumerates filesdeviceStorage.enumerate([directory]);// Enumerates files as FileHandlesdeviceStorage.enumerateEditable([directory]);
  39. 39. var storage = navigator.getDeviceStorage("videos"),cursor = storage.enumerate();cursor.onerror = function() {console.error("Error in DeviceStorage.enumerate()", cursor.error.name);};cursor.onsuccess = function() {if (!cursor.result)return;var file = cursor.result;// If this isnt a video, skip itif (file.type.substring(0, 6) !== "video/") {cursor.continue();return;}// If it isnt playable, skip itvar testplayer = document.createElement("video");if (!testplayer.canPlayType(file.type)) {cursor.continue();return;}};
  40. 40. WEB ACTIVITIES
  41. 41. Interacting with the camera
  42. 42. var activity = new MozActivity({name: "view",data: {type: "image/png",url: ...}});activity.onsuccess = function () {console.log("Showing the image!");};activity.onerror = function () {console.log("Cant view the image!");};
  43. 43. {"activities": {"share": {"filters": {"type": ["image/png", "image/gif"]}"href": "sharing.html","disposition": "window"}}}
  44. 44. navigator.mozSetMessageHandler("activity", function (a) {var img = getImageObject();img.src = a.source.url;// Call a.postResult() or a.postError() if// the activity should return a value});
  45. 45. Future APIs
  46. 46. Resource lock APIUDP Datagram Socket APIPeer to Peer APIWebNFCWebUSBHTTP-cache APICalendar APISpellcheck APILogAPIKeyboard/IME APIWebRTCFileHandle APISync API
  47. 47. Web Apps from Mozilla
  48. 48. DialerContactsSettingsSMSWeb browserGalleryVideo PlayerMusic PlayerE-mail (POP, IMAP)CalendarAlarm ClockCameraNotesFirst Run ExperienceNotificationsHome ScreenMozilla MarketplaceSystem UpdaterLocalization Support
  49. 49. Get started
  50. 50. https://addons.mozilla.org/firefox/addon/firefox-os-simulator/
  51. 51. FIREFOX OSBOILERPLATE APPhttps://github.com/robnyman/Firefox-OS-Boilerplate-App
  52. 52. https://marketplace.firefox.com/
  53. 53. https://marketplace.firefox.com/developers/
  54. 54. Trying things out
  55. 55. Go have some fun!
  56. 56. Robert Nymanrobertnyman.comrobert@mozilla.comMozilla@robertnyman
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