diff options
Diffstat (limited to 'indra/media_plugins')
| -rw-r--r-- | indra/media_plugins/cef/CMakeLists.txt | 20 | ||||
| -rw-r--r-- | indra/media_plugins/cef/mac_volume_catcher_null.cpp | 95 | ||||
| -rw-r--r-- | indra/media_plugins/cef/media_plugin_cef.cpp | 17 |
3 files changed, 127 insertions, 5 deletions
diff --git a/indra/media_plugins/cef/CMakeLists.txt b/indra/media_plugins/cef/CMakeLists.txt index 201fb44847..5452fd9d1e 100644 --- a/indra/media_plugins/cef/CMakeLists.txt +++ b/indra/media_plugins/cef/CMakeLists.txt @@ -46,6 +46,10 @@ set(media_plugin_cef_SOURCE_FILES media_plugin_cef.cpp ) +set(media_plugin_cef_HEADER_FILES + volume_catcher.h + ) + set (media_plugin_cef_LINK_LIBRARIES ${LLPLUGIN_LIBRARIES} ${MEDIA_PLUGIN_BASE_LIBRARIES} @@ -53,7 +57,21 @@ set (media_plugin_cef_LINK_LIBRARIES ${LLCOMMON_LIBRARIES} ${PLUGIN_API_WINDOWS_LIBRARIES}) - +# Select which VolumeCatcher implementation to use +if (LINUX) + message(FATAL_ERROR "CEF plugin has been enabled for a Linux compile.\n" + " Please create a volume_catcher implementation for this platform.") +elseif (DARWIN) + list(APPEND media_plugin_cef_SOURCE_FILES mac_volume_catcher_null.cpp) + find_library(CORESERVICES_LIBRARY CoreServices) + find_library(AUDIOUNIT_LIBRARY AudioUnit) + list(APPEND media_plugin_cef_LINK_LIBRARIES + ${CORESERVICES_LIBRARY} # for Component Manager calls + ${AUDIOUNIT_LIBRARY} # for AudioUnit calls + ) +elseif (WINDOWS) + list(APPEND media_plugin_cef_SOURCE_FILES windows_volume_catcher.cpp) +endif (LINUX) set_source_files_properties(${media_plugin_cef_HEADER_FILES} PROPERTIES HEADER_FILE_ONLY TRUE) diff --git a/indra/media_plugins/cef/mac_volume_catcher_null.cpp b/indra/media_plugins/cef/mac_volume_catcher_null.cpp new file mode 100644 index 0000000000..f4fcef71aa --- /dev/null +++ b/indra/media_plugins/cef/mac_volume_catcher_null.cpp @@ -0,0 +1,95 @@ +/** + * @file windows_volume_catcher.cpp + * @brief A null implementation of volume level control of all audio channels opened by a process. + * We are using this for the macOS version for now until we can understand how to make the + * exitising mac_volume_catcher.cpp work without the (now, non-existant) QuickTime dependency + * + * @cond + * $LicenseInfo:firstyear=2010&license=viewerlgpl$ + * Second Life Viewer Source Code + * Copyright (C) 2010, Linden Research, Inc. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; + * version 2.1 of the License only. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA + * $/LicenseInfo$ + * @endcond + */ + +#include "volume_catcher.h" +#include "llsingleton.h" +class VolumeCatcherImpl : public LLSingleton<VolumeCatcherImpl> +{ + LLSINGLETON(VolumeCatcherImpl); + // This is a singleton class -- both callers and the component implementation should use getInstance() to find the instance. + ~VolumeCatcherImpl(); + +public: + + void setVolume(F32 volume); + void setPan(F32 pan); + +private: + F32 mVolume; + F32 mPan; + bool mSystemIsVistaOrHigher; +}; + +VolumeCatcherImpl::VolumeCatcherImpl() +: mVolume(1.0f), // default volume is max + mPan(0.f) // default pan is centered +{ +} + +VolumeCatcherImpl::~VolumeCatcherImpl() +{ +} + +void VolumeCatcherImpl::setVolume(F32 volume) +{ + mVolume = volume; +} + +void VolumeCatcherImpl::setPan(F32 pan) +{ // remember pan for calculating individual channel levels later + mPan = pan; +} + +///////////////////////////////////////////////////// + +VolumeCatcher::VolumeCatcher() +{ + pimpl = VolumeCatcherImpl::getInstance(); +} + +VolumeCatcher::~VolumeCatcher() +{ + // Let the instance persist until exit. +} + +void VolumeCatcher::setVolume(F32 volume) +{ + pimpl->setVolume(volume); +} + +void VolumeCatcher::setPan(F32 pan) +{ + pimpl->setPan(pan); +} + +void VolumeCatcher::pump() +{ + // No periodic tasks are necessary for this implementation. +} diff --git a/indra/media_plugins/cef/media_plugin_cef.cpp b/indra/media_plugins/cef/media_plugin_cef.cpp index 69717be91f..796e262d6f 100644 --- a/indra/media_plugins/cef/media_plugin_cef.cpp +++ b/indra/media_plugins/cef/media_plugin_cef.cpp @@ -34,6 +34,7 @@ #include "llplugininstance.h" #include "llpluginmessage.h" #include "llpluginmessageclasses.h" +#include "volume_catcher.h" #include "media_plugin_base.h" #include <functional> @@ -77,7 +78,7 @@ private: void unicodeInput(LLSD native_key_data); void checkEditState(); - void setVolume(F32 vol); + void setVolume(); bool mEnableMediaPluginDebugging; std::string mHostLanguage; @@ -95,6 +96,8 @@ private: std::string mCachePath; std::string mCookiePath; std::string mPickedFile; + VolumeCatcher mVolumeCatcher; + F32 mCurVolume; dullahan* mCEFLib; }; @@ -123,8 +126,11 @@ MediaPluginBase(host_send_func, host_user_data) mCachePath = ""; mCookiePath = ""; mPickedFile = ""; + mCurVolume = 0.0; + mCEFLib = new dullahan(); + setVolume(); } //////////////////////////////////////////////////////////////////////////////// @@ -452,6 +458,7 @@ void MediaPluginCEF::receiveMessage(const char* message_string) settings.flip_mouse_y = false; settings.flip_pixels_y = true; settings.frame_rate = 60; + settings.force_wave_audio = true; settings.initial_height = 1024; settings.initial_width = 1024; settings.java_enabled = false; @@ -713,8 +720,9 @@ void MediaPluginCEF::receiveMessage(const char* message_string) { if (message_name == "set_volume") { - F32 volume = (F32)message_in.getValueReal("volume"); - setVolume(volume); + F32 volume = (F32)message_in.getValueReal("volume"); + mCurVolume = volume; + setVolume(); } } else @@ -793,8 +801,9 @@ void MediaPluginCEF::checkEditState() } } -void MediaPluginCEF::setVolume(F32 vol) +void MediaPluginCEF::setVolume() { + mVolumeCatcher.setVolume(mCurVolume); } //////////////////////////////////////////////////////////////////////////////// |