summaryrefslogtreecommitdiffstats
path: root/gst/replaygain/gstrgvolume.h
diff options
context:
space:
mode:
Diffstat (limited to 'gst/replaygain/gstrgvolume.h')
-rw-r--r--gst/replaygain/gstrgvolume.h88
1 files changed, 88 insertions, 0 deletions
diff --git a/gst/replaygain/gstrgvolume.h b/gst/replaygain/gstrgvolume.h
new file mode 100644
index 00000000..8fc29614
--- /dev/null
+++ b/gst/replaygain/gstrgvolume.h
@@ -0,0 +1,88 @@
+/* GStreamer ReplayGain volume adjustment
+ *
+ * Copyright (C) 2007 Rene Stadler <mail@renestadler.de>
+ *
+ * gstrgvolume.h: Element to apply ReplayGain volume adjustment
+ *
+ * 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; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * 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
+ */
+
+#ifndef __GST_RG_VOLUME_H__
+#define __GST_RG_VOLUME_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_RG_VOLUME \
+ (gst_rg_volume_get_type())
+#define GST_RG_VOLUME(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RG_VOLUME,GstRgVolume))
+#define GST_RG_VOLUME_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RG_VOLUME,GstRgVolumeClass))
+#define GST_IS_PLUGIN_TEMPLATE(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RG_VOLUME))
+#define GST_IS_PLUGIN_TEMPLATE_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RG_VOLUME))
+
+typedef struct _GstRgVolume GstRgVolume;
+typedef struct _GstRgVolumeClass GstRgVolumeClass;
+
+/**
+ * GstRgVolume:
+ *
+ * Opaque data structure.
+ */
+struct _GstRgVolume
+{
+ GstBin bin;
+
+ /*< private >*/
+
+ GstElement *volume_element;
+ gdouble max_volume;
+
+ gboolean album_mode;
+ gdouble headroom;
+ gdouble pre_amp;
+ gdouble fallback_gain;
+
+ gdouble target_gain;
+ gdouble result_gain;
+
+ gdouble track_gain;
+ gdouble track_peak;
+ gdouble album_gain;
+ gdouble album_peak;
+
+ gboolean has_track_gain;
+ gboolean has_track_peak;
+ gboolean has_album_gain;
+ gboolean has_album_peak;
+
+ gdouble reference_level;
+};
+
+struct _GstRgVolumeClass
+{
+ GstBinClass parent_class;
+};
+
+GType gst_rg_volume_get_type (void);
+
+G_END_DECLS
+
+#endif /* __GST_RG_VOLUME_H__ */