diff options
Diffstat (limited to 'indra/media_plugins/cef/linux/volume_catcher_linux.h')
-rw-r--r-- | indra/media_plugins/cef/linux/volume_catcher_linux.h | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/indra/media_plugins/cef/linux/volume_catcher_linux.h b/indra/media_plugins/cef/linux/volume_catcher_linux.h index ff00d0672e..9101575b70 100644 --- a/indra/media_plugins/cef/linux/volume_catcher_linux.h +++ b/indra/media_plugins/cef/linux/volume_catcher_linux.h @@ -1,26 +1,26 @@ -/** +/** * @file volume_catcher_impl.h - * @brief + * @brief * * @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 @@ -49,6 +49,20 @@ extern "C" { #include "media_plugin_base.h" +class VolumeCatcherImpl +{ +public: + virtual ~VolumeCatcherImpl() = default; + + virtual void setVolume(F32 volume) = 0; // 0.0 - 1.0 + + // Set the left-right pan of audio sources + // where -1.0 = left, 0 = center, and 1.0 = right + virtual void setPan(F32 pan) = 0; + + virtual void pump() = 0; // call this at least a few times a second if you can - it affects how quickly we can 'catch' a new audio source and adjust its volume +}; + class VolumeCatcherPulseAudio : public VolumeCatcherImpl { public: |