Merge pull request 'Update libcubeb to latest version' (#1812) from athenian200/UXP:libcubeb_final into master

Reviewed-on: https://repo.palemoon.org/MoonchildProductions/UXP/pulls/1812

5 files changed, 250 insertions, 6 deletions

diff --git a/toolkit/content/aboutSupport.js b/toolkit/content/aboutSupport.js
index f9a0abcb0e..86f1fa35b7 100644
--- a/toolkit/content/aboutSupport.js
+++ b/toolkit/content/aboutSupport.js
@@ -310,7 +310,6 @@ var snapshotFormatters = {
     addRowFromKey("features", "webgl2DriverExtensions");
     addRowFromKey("features", "webgl2Extensions");
     addRowFromKey("features", "supportsHardwareH264", "hardwareH264");
-    addRowFromKey("features", "currentAudioBackend", "audioBackend");
     addRowFromKey("features", "direct2DEnabled", "#Direct2D");
 
     if ("directWriteEnabled" in data) {
@@ -462,6 +461,111 @@ var snapshotFormatters = {
     }
   },
 
+  media: function media(data) {
+    let strings = stringBundle();
+
+    function insertBasicInfo(key, value) {
+      function createRow(key, value) {
+        let th = $.new("th", strings.GetStringFromName(key), "column");
+        let td = $.new("td", value);
+        td.style["white-space"] = "pre-wrap";
+        return $.new("tr", [th, td]);
+      }
+      $.append($("media-info-tbody"), [createRow(key, value)]);
+    }
+
+    function createDeviceInfoRow(device) {
+      let deviceInfo = Ci.nsIAudioDeviceInfo;
+
+      let states = {};
+      states[deviceInfo.STATE_DISABLED] = "Disabled";
+      states[deviceInfo.STATE_UNPLUGGED] = "Unplugged";
+      states[deviceInfo.STATE_ENABLED] = "Enabled";
+
+      let preferreds = {};
+      preferreds[deviceInfo.PREF_NONE] = "None";
+      preferreds[deviceInfo.PREF_MULTIMEDIA] = "Multimedia";
+      preferreds[deviceInfo.PREF_VOICE] = "Voice";
+      preferreds[deviceInfo.PREF_NOTIFICATION] = "Notification";
+      preferreds[deviceInfo.PREF_ALL] = "All";
+
+      let formats = {};
+      formats[deviceInfo.FMT_S16LE] = "S16LE";
+      formats[deviceInfo.FMT_S16BE] = "S16BE";
+      formats[deviceInfo.FMT_F32LE] = "F32LE";
+      formats[deviceInfo.FMT_F32BE] = "F32BE";
+
+      function toPreferredString(preferred) {
+        if (preferred == deviceInfo.PREF_NONE) {
+          return preferreds[deviceInfo.PREF_NONE];
+        } else if (preferred & deviceInfo.PREF_ALL) {
+          return preferreds[deviceInfo.PREF_ALL];
+        }
+        let str = "";
+        for (let pref of [deviceInfo.PREF_MULTIMEDIA,
+                          deviceInfo.PREF_VOICE,
+                          deviceInfo.PREF_NOTIFICATION]) {
+          if (preferred & pref) {
+            str += " " + preferreds[pref];
+          }
+        }
+        return str;
+      }
+
+      function toFromatString(dev) {
+        let str = "default: " + formats[dev.defaultFormat] + ", support:";
+        for (let fmt of [deviceInfo.FMT_S16LE,
+                         deviceInfo.FMT_S16BE,
+                         deviceInfo.FMT_F32LE,
+                         deviceInfo.FMT_F32BE]) {
+          if (dev.supportedFormat & fmt) {
+            str += " " + formats[fmt];
+          }
+        }
+        return str;
+      }
+
+      function toRateString(dev) {
+        return "default: " + dev.defaultRate +
+               ", support: " + dev.minRate + " - " + dev.maxRate;
+      }
+
+      function toLatencyString(dev) {
+        return dev.minLatency + " - " + dev.maxLatency;
+      }
+
+      return $.new("tr", [$.new("td", device.name),
+                          $.new("td", device.groupId),
+                          $.new("td", device.vendor),
+                          $.new("td", states[device.state]),
+                          $.new("td", toPreferredString(device.preferred)),
+                          $.new("td", toFromatString(device)),
+                          $.new("td", device.maxChannels),
+                          $.new("td", toRateString(device)),
+                          $.new("td", toLatencyString(device))]);
+    }
+
+    function insertDeviceInfo(side, devices) {
+      let rows = [];
+      for (let dev of devices) {
+        rows.push(createDeviceInfoRow(dev));
+      }
+      $.append($("media-" + side + "-devices-tbody"), rows);
+    }
+
+    // Basic information
+    insertBasicInfo("audioBackend", data.currentAudioBackend);
+    insertBasicInfo("maxAudioChannels", data.currentMaxAudioChannels);
+    insertBasicInfo("sampleRate", data.currentPreferredSampleRate);
+
+    // Output devices information
+    insertDeviceInfo("output", data.audioOutputDevices);
+
+    // Input devices information
+    insertDeviceInfo("input", data.audioInputDevices);
+  },
+
+
   javaScript: function javaScript(data) {
     $("javascript-incremental-gc").textContent = data.incrementalGCEnabled;
   },
diff --git a/toolkit/content/aboutSupport.xhtml b/toolkit/content/aboutSupport.xhtml
index 4ae9927399..7772f6497a 100644
--- a/toolkit/content/aboutSupport.xhtml
+++ b/toolkit/content/aboutSupport.xhtml
@@ -346,6 +346,91 @@
       <!-- - - - - - - - - - - - - - - - - - - - - -->
 
       <h2 class="major-section">
+        &aboutSupport.mediaTitle;
+      </h2>
+      <table>
+        <tbody id="media-info-tbody">
+        </tbody>
+
+        <tbody id="media-output-devices-tbody">
+          <tr>
+            <th colspan="10" class="title-column">
+              &aboutSupport.mediaOutputDevicesTitle;
+            </th>
+          </tr>
+          <tr>
+            <th>
+              &aboutSupport.mediaDeviceName;
+            </th>
+            <th>
+              &aboutSupport.mediaDeviceGroup;
+            </th>
+            <th>
+              &aboutSupport.mediaDeviceVendor;
+            </th>
+            <th>
+              &aboutSupport.mediaDeviceState;
+            </th>
+            <th>
+              &aboutSupport.mediaDevicePreferred;
+            </th>
+            <th>
+              &aboutSupport.mediaDeviceFormat;
+            </th>
+            <th>
+              &aboutSupport.mediaDeviceChannels;
+            </th>
+            <th>
+              &aboutSupport.mediaDeviceRate;
+            </th>
+            <th>
+              &aboutSupport.mediaDeviceLatency;
+            </th>
+          </tr>
+        </tbody>
+
+        <tbody id="media-input-devices-tbody">
+          <tr>
+            <th colspan="10" class="title-column">
+              &aboutSupport.mediaInputDevicesTitle;
+            </th>
+          </tr>
+          <tr>
+            <th>
+              &aboutSupport.mediaDeviceName;
+            </th>
+            <th>
+              &aboutSupport.mediaDeviceGroup;
+            </th>
+            <th>
+              &aboutSupport.mediaDeviceVendor;
+            </th>
+            <th>
+              &aboutSupport.mediaDeviceState;
+            </th>
+            <th>
+              &aboutSupport.mediaDevicePreferred;
+            </th>
+            <th>
+              &aboutSupport.mediaDeviceFormat;
+            </th>
+            <th>
+              &aboutSupport.mediaDeviceChannels;
+            </th>
+            <th>
+              &aboutSupport.mediaDeviceRate;
+            </th>
+            <th>
+              &aboutSupport.mediaDeviceLatency;
+            </th>
+          </tr>
+        </tbody>
+
+      </table>
+
+      <!-- - - - - - - - - - - - - - - - - - - - - -->
+
+      <h2 class="major-section">
         &aboutSupport.modifiedKeyPrefsTitle;
       </h2>
 
diff --git a/toolkit/locales/en-US/chrome/global/aboutSupport.dtd b/toolkit/locales/en-US/chrome/global/aboutSupport.dtd
index 02eb34664a..b4da6bc774 100644
--- a/toolkit/locales/en-US/chrome/global/aboutSupport.dtd
+++ b/toolkit/locales/en-US/chrome/global/aboutSupport.dtd
@@ -121,3 +121,16 @@ variant of aboutSupport.showDir.label. -->
 <!ENTITY aboutSupport.graphicsDecisionLogTitle "Decision Log">
 <!ENTITY aboutSupport.graphicsCrashGuardsTitle "Crash Guard Disabled Features">
 <!ENTITY aboutSupport.graphicsWorkaroundsTitle "Workarounds">
+
+<!ENTITY aboutSupport.mediaTitle "Media">
+<!ENTITY aboutSupport.mediaOutputDevicesTitle "Output Devices">
+<!ENTITY aboutSupport.mediaInputDevicesTitle "Input Devices">
+<!ENTITY aboutSupport.mediaDeviceName "Name">
+<!ENTITY aboutSupport.mediaDeviceGroup "Group">
+<!ENTITY aboutSupport.mediaDeviceVendor "Vendor">
+<!ENTITY aboutSupport.mediaDeviceState "State">
+<!ENTITY aboutSupport.mediaDevicePreferred "Preferred">
+<!ENTITY aboutSupport.mediaDeviceFormat "Format">
+<!ENTITY aboutSupport.mediaDeviceChannels "Channels">
+<!ENTITY aboutSupport.mediaDeviceRate "Rate">
+<!ENTITY aboutSupport.mediaDeviceLatency "Latency">
diff --git a/toolkit/locales/en-US/chrome/global/aboutSupport.properties b/toolkit/locales/en-US/chrome/global/aboutSupport.properties
index 46e445f66d..751a3f096e 100644
--- a/toolkit/locales/en-US/chrome/global/aboutSupport.properties
+++ b/toolkit/locales/en-US/chrome/global/aboutSupport.properties
@@ -59,7 +59,6 @@ clearTypeParameters = ClearType Parameters
 
 compositing = Compositing
 hardwareH264 = Hardware H264 Decoding
-audioBackend = Audio Backend
 mainThreadNoOMTC = main thread, no OMTC
 yes = Yes
 no = No
@@ -98,6 +97,11 @@ glcontextCrashGuard = OpenGL
 resetOnNextRestart = Reset on Next Restart
 gpuProcessKillButton = Terminate GPU Process
 
+audioBackend = Audio Backend
+maxAudioChannels = Max Channels
+channelLayout = Preferred Channel Layout
+sampleRate = Preferred Sample Rate
+
 minLibVersions = Expected minimum version
 loadedLibVersions = Version in use
 
diff --git a/toolkit/modules/Troubleshoot.jsm b/toolkit/modules/Troubleshoot.jsm
index 8ff6be30ba..d8f485d2c0 100644
--- a/toolkit/modules/Troubleshoot.jsm
+++ b/toolkit/modules/Troubleshoot.jsm
@@ -332,9 +332,6 @@ var dataProviders = {
         data.numAcceleratedWindows++;
     }
 
-    let winUtils = Services.wm.getMostRecentWindow("").
-                   QueryInterface(Ci.nsIInterfaceRequestor).
-                   getInterface(Ci.nsIDOMWindowUtils)
     data.supportsHardwareH264 = "Unknown";
     try {
       // After restart - data may not be available
@@ -345,7 +342,6 @@ var dataProviders = {
       promises.push(promise);
     } catch (e) {}
 
-    data.currentAudioBackend = winUtils.currentAudioBackend;
 
     if (!data.numAcceleratedWindows && gfxInfo) {
 #ifdef XP_WIN
@@ -492,6 +488,48 @@ var dataProviders = {
     completed();
   },
 
+  media: function media(done) {
+    function convertDevices(devices) {
+      if (!devices) {
+        return undefined;
+      }
+      let infos = [];
+      for (let i = 0; i < devices.length; ++i) {
+        let device = devices.queryElementAt(i, Ci.nsIAudioDeviceInfo);
+        infos.push({
+          name: device.name,
+          groupId: device.groupId,
+          vendor: device.vendor,
+          type: device.type,
+          state: device.state,
+          preferred: device.preferred,
+          supportedFormat: device.supportedFormat,
+          defaultFormat: device.defaultFormat,
+          maxChannels: device.maxChannels,
+          defaultRate: device.defaultRate,
+          maxRate: device.maxRate,
+          minRate: device.minRate,
+          maxLatency: device.maxLatency,
+          minLatency: device.minLatency
+        });
+      }
+      return infos;
+    }
+
+    let data = {};
+    let winUtils = Services.wm.getMostRecentWindow("").
+                   QueryInterface(Ci.nsIInterfaceRequestor).
+                   getInterface(Ci.nsIDOMWindowUtils);
+    data.currentAudioBackend = winUtils.currentAudioBackend;
+    data.currentMaxAudioChannels = winUtils.currentMaxAudioChannels;
+    data.currentPreferredSampleRate = winUtils.currentPreferredSampleRate;
+    data.audioOutputDevices = convertDevices(winUtils.audioDevices(Ci.nsIDOMWindowUtils.AUDIO_OUTPUT).
+                                             QueryInterface(Ci.nsIArray));
+    data.audioInputDevices = convertDevices(winUtils.audioDevices(Ci.nsIDOMWindowUtils.AUDIO_INPUT).
+                                            QueryInterface(Ci.nsIArray));
+    done(data);
+  },
+
   javaScript: function javaScript(done) {
     let data = {};
     let winEnumer = Services.ww.getWindowEnumerator();