/* GStreamer DCA parser * Copyright (C) 2010 Tim-Philipp Müller <tim centricular net> * * 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., 51 Franklin St, Fifth Floor, * Boston, MA 02110-1301, USA. */ #ifndef __GST_DCA_PARSE_H__ #define __GST_DCA_PARSE_H__ #include <gst/gst.h> #include <gst/base/gstbaseparse.h> G_BEGIN_DECLS #define GST_TYPE_DCA_PARSE \ (gst_dca_parse_get_type()) #define GST_DCA_PARSE(obj) \ (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_DCA_PARSE, GstDcaParse)) #define GST_DCA_PARSE_CLASS(klass) \ (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_DCA_PARSE, GstDcaParseClass)) #define GST_IS_DCA_PARSE(obj) \ (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_DCA_PARSE)) #define GST_IS_DCA_PARSE_CLASS(klass) \ (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_DCA_PARSE)) #define DCA_MIN_FRAMESIZE 96 #define DCA_MAX_FRAMESIZE 18725 /* 16384*16/14 */ typedef struct _GstDcaParse GstDcaParse; typedef struct _GstDcaParseClass GstDcaParseClass; /** * GstDcaParse: * * The opaque GstDcaParse object */ struct _GstDcaParse { GstBaseParse baseparse; /*< private >*/ gint rate; gint channels; gint depth; gint endianness; gint block_size; gint frame_size; guint32 last_sync; GstPadChainFunction baseparse_chainfunc; }; /** * GstDcaParseClass: * @parent_class: Element parent class. * * The opaque GstDcaParseClass data structure. */ struct _GstDcaParseClass { GstBaseParseClass baseparse_class; }; GType gst_dca_parse_get_type (void); G_END_DECLS #endif /* __GST_DCA_PARSE_H__ */