aacparse: fix wrong offset of adts channel

[platform/upstream/gst-plugins-good.git] / gst / audiofx / audiowsincband.h

diff --git a/gst/audiofx/audiowsincband.h b/gst/audiofx/audiowsincband.h
index 7d9c06b..27c2bd4 100644 (file)
--- a/gst/audiofx/audiowsincband.h
+++ b/gst/audiofx/audiowsincband.h
@@ -1,8 +1,9 @@
 /* -*- c-basic-offset: 2 -*-
- * 
+ *
  * GStreamer
  * Copyright (C) 1999-2001 Erik Walthinsen <omega@cse.ogi.edu>
  *               2006 Dreamlab Technologies Ltd. <mathis.hofer@dreamlab.net>
+ *               2007-2009 Sebastian Dröge <sebastian.droege@collabora.co.uk>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ -16,10 +17,10 @@
  *
  * 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.
- * 
- * 
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ *
  * this windowed sinc filter is taken from the freely downloadable DSP book,
  * "The Scientist and Engineer's Guide to Digital Signal Processing",
  * chapter 16
@@ -27,58 +28,53 @@
  *
  */
 
-#ifndef __GST_BPWSINC_H__
-#define __GST_BPWSINC_H__
+#ifndef __GST_AUDIO_WSINC_BAND_H__
+#define __GST_AUDIO_WSINC_BAND_H__
 
-#include "gstfilter.h"
 #include <gst/gst.h>
 #include <gst/audio/gstaudiofilter.h>
 
-G_BEGIN_DECLS
+#include "audiofxbasefirfilter.h"
 
-#define GST_TYPE_BPWSINC \
-  (gst_bpwsinc_get_type())
-#define GST_BPWSINC(obj) \
-  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_BPWSINC,GstBPWSinc))
-#define GST_BPWSINC_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_BPWSINC,GstBPWSincClass))
-#define GST_IS_BPWSINC(obj) \
-  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_BPWSINC))
-#define GST_IS_BPWSINC_CLASS(klass) \
-  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_BPWSINC))
+G_BEGIN_DECLS
 
-typedef struct _GstBPWSinc GstBPWSinc;
-typedef struct _GstBPWSincClass GstBPWSincClass;
+#define GST_TYPE_AUDIO_WSINC_BAND \
+  (gst_audio_wsincband_get_type())
+#define GST_AUDIO_WSINC_BAND(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AUDIO_WSINC_BAND,GstAudioWSincBand))
+#define GST_AUDIO_WSINC_BAND_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AUDIO_WSINC_BAND,GstAudioWSincBandClass))
+#define GST_IS_AUDIO_WSINC_BAND(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AUDIO_WSINC_BAND))
+#define GST_IS_AUDIO_WSINC_BAND_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AUDIO_WSINC_BAND))
 
-typedef void (*GstBPWSincProcessFunc) (GstBPWSinc *, guint8 *, guint8 *, guint);
+typedef struct _GstAudioWSincBand GstAudioWSincBand;
+typedef struct _GstAudioWSincBandClass GstAudioWSincBandClass;
 
 /**
- * GstBPWSinc:
+ * GstAudioWSincBand:
  *
  * Opaque data structure.
  */
-struct _GstBPWSinc {
-  GstAudioFilter element;
-
-  /* < private > */
-  GstBPWSincProcessFunc process;
+struct _GstAudioWSincBand {
+  GstAudioFXBaseFIRFilter parent;
 
   gint mode;
   gint window;
-  gdouble lower_frequency, upper_frequency;
+  gfloat lower_frequency, upper_frequency;
   gint kernel_length;           /* length of the filter kernel */
 
-  gdouble *residue;             /* buffer for left-over samples from previous buffer */
-  gdouble *kernel;
-  gboolean have_kernel;
+  /* < private > */
+  GMutex lock;
 };
 
-struct _GstBPWSincClass {
-  GstAudioFilterClass parent_class;
+struct _GstAudioWSincBandClass {
+  GstAudioFilterClass parent;
 };
 
-GType gst_bpwsinc_get_type (void);
+GType gst_audio_wsincband_get_type (void);
 
 G_END_DECLS
 
-#endif /* __GST_BPWSINC_H__ */
+#endif /* __GST_AUDIO_WSINC_BAND_H__ */