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00017 #include "streamvolume.h"
00018 #include <gst/interfaces/streamvolume.h>
00019
00020 namespace QGst {
00021
00022 double StreamVolume::volume(StreamVolumeFormat format) const
00023 {
00024 return gst_stream_volume_get_volume(object<GstStreamVolume>(),
00025 static_cast<GstStreamVolumeFormat>(format));
00026 }
00027
00028 void StreamVolume::setVolume(double value, StreamVolumeFormat format)
00029 {
00030 gst_stream_volume_set_volume(object<GstStreamVolume>(),
00031 static_cast<GstStreamVolumeFormat>(format), value);
00032 }
00033
00034 bool StreamVolume::isMuted() const
00035 {
00036 return gst_stream_volume_get_mute(object<GstStreamVolume>());
00037 }
00038
00039 void StreamVolume::setMuted(bool muted)
00040 {
00041 gst_stream_volume_set_mute(object<GstStreamVolume>(), muted);
00042 }
00043
00044 double StreamVolume::convert(StreamVolumeFormat from, StreamVolumeFormat to, double value)
00045 {
00046 return gst_stream_volume_convert_volume(static_cast<GstStreamVolumeFormat>(from),
00047 static_cast<GstStreamVolumeFormat>(to), value);
00048 }
00049
00050 }