| /* GStreamer chromaprint audio fingerprinting element |
| * Copyright (C) 2006 M. Derezynski |
| * Copyright (C) 2008 Eric Buehl |
| * Copyright (C) 2008 Sebastian Dröge <slomo@circular-chaos.org> |
| * Copyright (C) 2011 Lukáš Lalinský <<user@hostname.org>> |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 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 |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public |
| * License along with this library; if not, write to the |
| * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| * Boston, MA 02111-1307, USA. |
| */ |
| |
| #ifndef __GST_CHROMAPRINT_H__ |
| #define __GST_CHROMAPRINT_H__ |
| |
| #include <gst/gst.h> |
| #include <gst/base/gstadapter.h> |
| #include <gst/audio/gstaudiofilter.h> |
| #include <gst/audio/audio.h> |
| #include <chromaprint.h> |
| |
| G_BEGIN_DECLS |
| |
| #define GST_TYPE_CHROMAPRINT \ |
| (gst_chromaprint_get_type()) |
| #define GST_CHROMAPRINT(obj) \ |
| (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CHROMAPRINT,GstChromaprint)) |
| #define GST_CHROMAPRINT_CLASS(klass) \ |
| (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CHROMAPRINT,GstChromaprintClass)) |
| #define GST_IS_CHROMAPRINT(obj) \ |
| (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CHROMAPRINT)) |
| #define GST_IS_CHROMAPRINT_CLASS(klass) \ |
| (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CHROMAPRINT)) |
| |
| #define GST_TAG_CHROMAPRINT_FINGERPRINT "chromaprint-fingerprint" |
| |
| typedef struct _GstChromaprint GstChromaprint; |
| typedef struct _GstChromaprintClass GstChromaprintClass; |
| |
| /** |
| * GstChromaprint: |
| * |
| * Opaque #GstChromaprint element structure |
| */ |
| struct _GstChromaprint |
| { |
| GstAudioFilter element; |
| |
| /*< private >*/ |
| ChromaprintContext * context; |
| char * fingerprint; |
| gboolean record; |
| guint64 nsamples; |
| guint duration; |
| guint max_duration; |
| }; |
| |
| struct _GstChromaprintClass |
| { |
| GstAudioFilterClass parent_class; |
| }; |
| |
| GType gst_chromaprint_get_type (void); |
| |
| G_END_DECLS |
| |
| #endif /* __GST_CHROMAPRINT_H__ */ |