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Bug 1180347 - Split media.useAudioChannelService to support turning the service on without turning the Firefox OS specific APIs on; r=baku

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This is going to be needed for us to be able to turn the AudioChannelService
on for desktop without exposing the Firefox OS specific APIs.
This commit is contained in:
Ehsan Akhgari 2015-07-03 22:33:34 -04:00
parent 5da299480e
commit cf78034a0d
9 changed files with 32 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
b2g/app/b2g.js
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@ -928,6 +928,8 @@ pref("general.useragent.device_id", "");
// Make <audio> and <video> talk to the AudioChannelService.
pref("media.useAudioChannelService", true);
// Add Mozilla AudioChannel APIs.
pref("media.useAudioChannelAPI", true);
pref("b2g.version", @MOZ_B2G_VERSION@);
pref("b2g.osName", @MOZ_B2G_OS_NAME@);

1
dom/audiochannel/tests/test_telephonyPolicy.html
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@ -52,6 +52,7 @@ var tests = [
// Preferences
function() {
SpecialPowers.pushPrefEnv({"set": [["dom.ipc.browser_frames.oop_by_default", true],
["media.useAudioChannelAPI", true],
["media.useAudioChannelService", true],
["media.defaultAudioChannel", "telephony"],
["dom.mozBrowserFramesEnabled", true],

9
dom/html/HTMLMediaElement.cpp
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@ -1076,6 +1076,11 @@ static bool UseAudioChannelService()
return Preferences::GetBool("media.useAudioChannelService");
}
static bool UseAudioChannelAPI()
{
return Preferences::GetBool("media.useAudioChannelAPI");
}
void HTMLMediaElement::UpdatePreloadAction()
{
PreloadAction nextAction = PRELOAD_UNDEFINED;
@ -4445,12 +4450,16 @@ nsresult HTMLMediaElement::UpdateChannelMuteState(AudioChannelState aCanPlay)
// We have to mute this channel.
if (aCanPlay == AUDIO_CHANNEL_STATE_MUTED && !(mMuted & MUTED_BY_AUDIO_CHANNEL)) {
SetMutedInternal(mMuted | MUTED_BY_AUDIO_CHANNEL);
if (UseAudioChannelAPI()) {
DispatchAsyncEvent(NS_LITERAL_STRING("mozinterruptbegin"));
}
} else if (aCanPlay != AUDIO_CHANNEL_STATE_MUTED &&
(mMuted & MUTED_BY_AUDIO_CHANNEL)) {
SetMutedInternal(mMuted & ~MUTED_BY_AUDIO_CHANNEL);
if (UseAudioChannelAPI()) {
DispatchAsyncEvent(NS_LITERAL_STRING("mozinterruptend"));
}
}
SuspendOrResumeElement(mMuted & MUTED_BY_AUDIO_CHANNEL, false);
return NS_OK;

7
dom/media/webaudio/AudioDestinationNode.cpp
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@ -293,6 +293,11 @@ static bool UseAudioChannelService()
return Preferences::GetBool("media.useAudioChannelService");
}
static bool UseAudioChannelAPI()
{
return Preferences::GetBool("media.useAudioChannelAPI");
}
class EventProxyHandler final : public nsIDOMEventListener
{
public:
@ -543,9 +548,11 @@ AudioDestinationNode::CanPlayChanged(int32_t aCanPlay)
mAudioChannelAgentPlaying = playing;
SetCanPlay(playing);
if (UseAudioChannelAPI()) {
Context()->DispatchTrustedEvent(
playing ? NS_LITERAL_STRING("mozinterruptend")
: NS_LITERAL_STRING("mozinterruptbegin"));
}
return NS_OK;
}

1
dom/media/webaudio/test/browser_mozAudioChannel.js
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@ -35,6 +35,7 @@ function test() {
"dom/media/webaudio/test/browser_mozAudioChannel.html";
SpecialPowers.pushPrefEnv({"set": [["media.defaultAudioChannel", "content" ],
["media.useAudioChannelAPI", true ],
["media.useAudioChannelService", true ]]},
function() {
let tab1 = gBrowser.addTab(testURL);

1
dom/media/webaudio/test/browser_mozAudioChannel_muted.js
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@ -35,6 +35,7 @@ function test() {
"dom/media/webaudio/test/browser_mozAudioChannel_muted.html";
SpecialPowers.pushPrefEnv({"set": [["media.defaultAudioChannel", "content" ],
["media.useAudioChannelAPI", true ],
["media.useAudioChannelService", true ]]},
function() {
let tab1 = gBrowser.addTab(testURL);

3
dom/media/webaudio/test/test_mozaudiochannel.html
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@ -141,7 +141,8 @@ function runTest() {
test();
}
SpecialPowers.pushPrefEnv({"set": [["media.useAudioChannelService", true ]]}, runTest);
SpecialPowers.pushPrefEnv({"set": [["media.useAudioChannelAPI", true ],
["media.useAudioChannelService", true ]]}, runTest);
SimpleTest.waitForExplicitFinish();
SimpleTest.requestLongerTimeout(5);

6
dom/webidl/AudioContext.webidl
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@ -95,16 +95,16 @@ interface AudioContext : EventTarget {
// Mozilla extensions
partial interface AudioContext {
// Read AudioChannel.webidl for more information about this attribute.
[Pref="media.useAudioChannelService"]
[Pref="media.useAudioChannelAPI"]
readonly attribute AudioChannel mozAudioChannelType;
// These 2 events are dispatched when the AudioContext object is muted by
// the AudioChannelService. It's call 'interrupt' because when this event is
// dispatched on a HTMLMediaElement, the audio stream is paused.
[Pref="media.useAudioChannelService"]
[Pref="media.useAudioChannelAPI"]
attribute EventHandler onmozinterruptbegin;
[Pref="media.useAudioChannelService"]
[Pref="media.useAudioChannelAPI"]
attribute EventHandler onmozinterruptend;
// This method is for test only.

1
mobile/android/chrome/content/WebappRT.js
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@ -35,6 +35,7 @@ let WebappRT = {
// Set a future policy version to avoid the telemetry prompt.
pref("toolkit.telemetry.prompted", 999),
pref("toolkit.telemetry.notifiedOptOut", 999),
pref("media.useAudioChannelAPI", true),
pref("media.useAudioChannelService", true),
pref("dom.mozTCPSocket.enabled", true),