/* GStreamer ReplayGain analysis * * Copyright (C) 2006 Rene Stadler <mail@renestadler.de> * * gstrganalysis.h: Element that performs the ReplayGain analysis * * 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_ANALYSIS_H__ #define __GST_RG_ANALYSIS_H__ #include <gst/gst.h> #include <gst/base/gstbasetransform.h> #include "rganalysis.h" G_BEGIN_DECLS #define GST_TYPE_RG_ANALYSIS \ (gst_rg_analysis_get_type()) #define GST_RG_ANALYSIS(obj) \ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RG_ANALYSIS,GstRgAnalysis)) #define GST_RG_ANALYSIS_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RG_ANALYSIS,GstRgAnalysisClass)) #define GST_IS_RG_ANALYSIS(obj) \ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RG_ANALYSIS)) #define GST_IS_RG_ANALYSIS_CLASS(klass) \ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RG_ANALYSIS)) typedef struct _GstRgAnalysis GstRgAnalysis; typedef struct _GstRgAnalysisClass GstRgAnalysisClass; /** * GstRgAnalysis: * * Opaque data structure. */ struct _GstRgAnalysis { GstBaseTransform element; /*< private >*/ RgAnalysisCtx *ctx; void (*analyze) (RgAnalysisCtx * ctx, gconstpointer data, gsize size, guint depth); gint depth; /* Property values. */ guint num_tracks; gdouble reference_level; gboolean forced; gboolean message; /* State machinery for skipping. */ gboolean ignore_tags; gboolean skip; gboolean has_track_gain; gboolean has_track_peak; gboolean has_album_gain; gboolean has_album_peak; }; struct _GstRgAnalysisClass { GstBaseTransformClass parent_class; }; GType gst_rg_analysis_get_type (void); G_END_DECLS #endif /* __GST_RG_ANALYSIS_H__ */