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790c059867
Original commit message from CVS: 2005-05-05 Andy Wingo <wingo@pobox.com> * gst-libs/gst/tag/gstid3tag.c: (gst_tag_list_new_from_id3v1): * gst-libs/gst/tag/gstvorbistag.c: (gst_tag_list_from_vorbiscomment_buffer), (gst_vorbis_tag_chain): * gst/adder/gstadder.h: * gst/audioconvert/gstchannelmix.c: (gst_audio_convert_fill_one_other): * gst/audiorate/gstaudiorate.c: (gst_audiorate_setcaps), (gst_audiorate_init), (gst_audiorate_chain): * gst/playback/gstplaybasebin.c: (setup_source): * gst/playback/test3.c: (update_scale): Some GCC4 fixes * po/af.po: * po/az.po: * po/cs.po: * po/en_GB.po: * po/hu.po: * po/it.po: * po/nb.po: * po/nl.po: * po/or.po: * po/sq.po: * po/sr.po: * po/sv.po: * po/uk.po: * po/vi.po: Foo
94 lines
2.6 KiB
C
94 lines
2.6 KiB
C
/* GStreamer
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* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
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* 2000 Wim Taymans <wtay@chello.be>
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*
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* gstadder.h: Header for GstAdder element
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_ADDER_H__
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#define __GST_ADDER_H__
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#include <gst/gst.h>
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#include <gst/base/gstcollectpads.h>
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G_BEGIN_DECLS
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extern GstElementDetails gst_adder_details;
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#define GST_TYPE_ADDER \
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(gst_adder_get_type())
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#define GST_ADDER(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_ADDER,GstAdder))
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#define GST_ADDER_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_ADDER,GstAdderClass))
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#define GST_IS_ADDER(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_ADDER))
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#define GST_IS_ADDER_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_ADDER))
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typedef struct _GstAdder GstAdder;
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typedef struct _GstAdderClass GstAdderClass;
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typedef struct _GstAdderInputChannel GstAdderInputChannel;
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typedef enum _GstAdderFormat GstAdderFormat;
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enum _GstAdderFormat {
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GST_ADDER_FORMAT_UNSET,
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GST_ADDER_FORMAT_INT,
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GST_ADDER_FORMAT_FLOAT
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};
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typedef void (*GstAdderFunction) (gpointer out, gpointer in, guint size);
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struct _GstAdder {
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GstElement element;
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GstPad *srcpad;
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GstCollectPads *collect;
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gint numpads;
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/* the next are valid for both int and float */
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GstAdderFormat format;
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gint rate;
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gint channels;
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gint width;
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gint endianness;
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/* the next are valid only for format == GST_ADDER_FORMAT_INT */
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gint depth;
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gboolean is_signed;
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/* function to add samples */
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GstAdderFunction func;
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/* counters to keep track of timestamps */
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gint64 timestamp;
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gint64 offset;
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};
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struct _GstAdderClass {
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GstElementClass parent_class;
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};
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GType gst_adder_get_type (void);
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gboolean gst_adder_factory_init (GstElementFactory *factory);
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G_END_DECLS
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#endif /* __GST_ADDER_H__ */
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