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author | Xabier Rodriguez Calvar <calvaris@igalia.com> | 2015-01-05 16:01:59 +0100 |
---|---|---|
committer | Allan Sandfeld Jensen <allan.jensen@theqtcompany.com> | 2015-01-06 16:07:33 +0100 |
commit | c92fe03ac19f09eb5db25cb0f02809fab80fbecc (patch) | |
tree | 6ca9e09bf7bf4f0bf987797aff8829219771bfe3 | |
parent | c7412da7727fc51a1f89cbe529c5d4a99adcfd10 (diff) | |
download | qtwebkit-c92fe03ac19f09eb5db25cb0f02809fab80fbecc.tar.gz |
[GStreamer] Video player sets system volume to 100%
https://bugs.webkit.org/show_bug.cgi?id=118974
Reviewed by Philippe Normand.
In order to preserve the system volume we need to keep track of
the volume being initialized in the HTMLMediaElement and then just
setting the volume to the sink when initializing the pipeline if
that volume was changed before.
* html/HTMLMediaElement.cpp:
(WebCore::HTMLMediaElement::HTMLMediaElement): Initialized
attribute to false.
(WebCore::HTMLMediaElement::setVolume): Set the attribute to true
when volume is changed.
(WebCore::HTMLMediaElement::updateVolume): Set the volume only if
volume was initialized.
(WebCore::HTMLMediaElement::mediaPlayerPlatformVolumeConfigurationRequired):
Platform volume configuration is required only if volume was not
initialized before.
* html/HTMLMediaElement.h: Added attribute and interface method.
* platform/graphics/MediaPlayer.h:
(WebCore::MediaPlayerClient::mediaPlayerPlatformVolumeConfigurationRequired):
Declared and added default implementation for the interface method.
(WebCore::MediaPlayer::platformVolumeConfigurationRequired):
Asked the client, meaning the HTMLMediaElement if the platform
volume configuration is required.
* platform/graphics/gstreamer/MediaPlayerPrivateGStreamerBase.cpp:
(WebCore::mediaPlayerPrivateVolumeChangedCallback): Added log.
(WebCore::MediaPlayerPrivateGStreamerBase::setVolume): Added log.
(WebCore::MediaPlayerPrivateGStreamerBase::setStreamVolumeElement):
Set the volume only if not platform volume is required and added log.
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@154970 268f45cc-cd09-0410-ab3c-d52691b4dbfc
Task-number: QTBUG-43479
Task-number: QTBUG-34896
Change-Id: I4031b33e52e2299b03a5844770dc17c69822059c
Reviewed-by: Michael BrĂ¼ning <michael.bruning@theqtcompany.com>
4 files changed, 25 insertions, 2 deletions
diff --git a/Source/WebCore/html/HTMLMediaElement.cpp b/Source/WebCore/html/HTMLMediaElement.cpp index 395aabe80..6d5d6ee72 100644 --- a/Source/WebCore/html/HTMLMediaElement.cpp +++ b/Source/WebCore/html/HTMLMediaElement.cpp @@ -265,6 +265,7 @@ HTMLMediaElement::HTMLMediaElement(const QualifiedName& tagName, Document* docum , m_readyState(HAVE_NOTHING) , m_readyStateMaximum(HAVE_NOTHING) , m_volume(1.0f) + , m_volumeInitialized(false) , m_lastSeekTime(0) , m_previousProgressTime(numeric_limits<double>::max()) , m_lastTimeUpdateEventWallTime(0) @@ -2736,6 +2737,7 @@ void HTMLMediaElement::setVolume(double vol, ExceptionCode& ec) if (m_volume != vol) { m_volume = vol; + m_volumeInitialized = true; updateVolume(); scheduleEvent(eventNames().volumechangeEvent); } @@ -4000,7 +4002,8 @@ void HTMLMediaElement::updateVolume() } m_player->setMuted(shouldMute); - m_player->setVolume(m_volume * volumeMultiplier); + if (m_volumeInitialized) + m_player->setVolume(m_volume * volumeMultiplier); } if (hasMediaControls()) @@ -5104,6 +5107,11 @@ void HTMLMediaElement::mediaPlayerPlay() play(); } +bool HTMLMediaElement::mediaPlayerPlatformVolumeConfigurationRequired() const +{ + return !m_volumeInitialized; +} + bool HTMLMediaElement::mediaPlayerIsPaused() const { return paused(); diff --git a/Source/WebCore/html/HTMLMediaElement.h b/Source/WebCore/html/HTMLMediaElement.h index 66bd638b5..be8a7b1e8 100644 --- a/Source/WebCore/html/HTMLMediaElement.h +++ b/Source/WebCore/html/HTMLMediaElement.h @@ -504,6 +504,7 @@ private: virtual void mediaPlayerSetSize(const IntSize&) OVERRIDE; virtual void mediaPlayerPause() OVERRIDE; virtual void mediaPlayerPlay() OVERRIDE; + virtual bool mediaPlayerPlatformVolumeConfigurationRequired() const OVERRIDE; virtual bool mediaPlayerIsPaused() const OVERRIDE; virtual bool mediaPlayerIsLooping() const OVERRIDE; virtual HostWindow* mediaPlayerHostWindow() OVERRIDE; @@ -640,6 +641,7 @@ private: RefPtr<MediaError> m_error; double m_volume; + bool m_volumeInitialized; double m_lastSeekTime; unsigned m_previousProgress; diff --git a/Source/WebCore/platform/graphics/MediaPlayer.h b/Source/WebCore/platform/graphics/MediaPlayer.h index 92734cab5..df9d2a108 100644 --- a/Source/WebCore/platform/graphics/MediaPlayer.h +++ b/Source/WebCore/platform/graphics/MediaPlayer.h @@ -213,6 +213,7 @@ public: virtual void mediaPlayerSetSize(const IntSize&) { } virtual void mediaPlayerPause() { } virtual void mediaPlayerPlay() { } + virtual bool mediaPlayerPlatformVolumeConfigurationRequired() const { return false; } virtual bool mediaPlayerIsPaused() const { return true; } virtual bool mediaPlayerIsLooping() const { return false; } virtual HostWindow* mediaPlayerHostWindow() { return 0; } @@ -327,6 +328,7 @@ public: double volume() const; void setVolume(double); + bool platformVolumeConfigurationRequired() const { return m_mediaPlayerClient->mediaPlayerPlatformVolumeConfigurationRequired(); } bool muted() const; void setMuted(bool); diff --git a/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamerBase.cpp b/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamerBase.cpp index 8f6077de1..83c896c39 100644 --- a/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamerBase.cpp +++ b/Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamerBase.cpp @@ -76,6 +76,7 @@ static int greatestCommonDivisor(int a, int b) static void mediaPlayerPrivateVolumeChangedCallback(GObject*, GParamSpec*, MediaPlayerPrivateGStreamerBase* player) { // This is called when m_volumeElement receives the notify::volume signal. + LOG_MEDIA_MESSAGE("Volume changed to: %f", player->volume()); player->volumeChanged(); } @@ -234,6 +235,7 @@ void MediaPlayerPrivateGStreamerBase::setVolume(float volume) if (!m_volumeElement) return; + LOG_MEDIA_MESSAGE("Setting volume: %f", volume); gst_stream_volume_set_volume(m_volumeElement.get(), GST_STREAM_VOLUME_FORMAT_CUBIC, static_cast<double>(volume)); } @@ -618,7 +620,16 @@ void MediaPlayerPrivateGStreamerBase::setStreamVolumeElement(GstStreamVolume* vo ASSERT(!m_volumeElement); m_volumeElement = volume; - g_object_set(m_volumeElement.get(), "mute", m_player->muted(), "volume", m_player->volume(), NULL); + // We don't set the initial volume because we trust the sink to keep it for us. See + // https://bugs.webkit.org/show_bug.cgi?id=118974 for more information. + if (!m_player->platformVolumeConfigurationRequired()) { + LOG_MEDIA_MESSAGE("Setting stream volume to %f", m_player->volume()); + g_object_set(m_volumeElement.get(), "volume", m_player->volume(), NULL); + } else + LOG_MEDIA_MESSAGE("Not setting stream volume, trusting system one"); + + LOG_MEDIA_MESSAGE("Setting stream muted %d", m_player->muted()); + g_object_set(m_volumeElement.get(), "mute", m_player->muted(), NULL); m_volumeSignalHandler = g_signal_connect(m_volumeElement.get(), "notify::volume", G_CALLBACK(mediaPlayerPrivateVolumeChangedCallback), this); m_muteSignalHandler = g_signal_connect(m_volumeElement.get(), "notify::mute", G_CALLBACK(mediaPlayerPrivateMuteChangedCallback), this); |