diff options
Diffstat (limited to 'gst/audiofx/audiowsincband.h')
| -rw-r--r-- | gst/audiofx/audiowsincband.h | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/gst/audiofx/audiowsincband.h b/gst/audiofx/audiowsincband.h index d99c788d..977a41f0 100644 --- a/gst/audiofx/audiowsincband.h +++ b/gst/audiofx/audiowsincband.h @@ -3,6 +3,7 @@ * 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 @@ -33,10 +34,12 @@ #include <gst/gst.h> #include <gst/audio/gstaudiofilter.h> +#include "audiofxbasefirfilter.h" + G_BEGIN_DECLS #define GST_TYPE_AUDIO_WSINC_BAND \ - (audio_wsincband_get_type()) + (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) \ @@ -49,38 +52,26 @@ G_BEGIN_DECLS typedef struct _GstAudioWSincBand GstAudioWSincBand; typedef struct _GstAudioWSincBandClass GstAudioWSincBandClass; -typedef void (*GstAudioWSincBandProcessFunc) (GstAudioWSincBand *, guint8 *, guint8 *, guint); - /** * GstAudioWSincBand: * * Opaque data structure. */ struct _GstAudioWSincBand { - GstAudioFilter element; + GstAudioFXBaseFIRFilter parent; /* < private > */ - GstAudioWSincBandProcessFunc process; - gint mode; gint window; 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; - gint residue_length; - guint64 latency; - GstClockTime next_ts; - guint64 next_off; }; struct _GstAudioWSincBandClass { - GstAudioFilterClass parent_class; + GstAudioFilterClass parent; }; -GType audio_wsincband_get_type (void); +GType gst_audio_wsincband_get_type (void); G_END_DECLS |