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f2fe41400a
Original commit message from CVS: 2005-09-28 Andy Wingo <wingo@pobox.com> * gst/videotestsrc/gstvideotestsrc.c: Implement live source mode and unlocking.
83 lines
2.4 KiB
C
83 lines
2.4 KiB
C
/* GStreamer
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* Copyright (C) <2002> David A. Schleef <ds@schleef.org>
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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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_VIDEOTESTSRC_H__
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#define __GST_VIDEOTESTSRC_H__
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#include <gst/gst.h>
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#include <gst/base/gstpushsrc.h>
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G_BEGIN_DECLS
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#define GST_TYPE_VIDEOTESTSRC \
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(gst_videotestsrc_get_type())
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#define GST_VIDEOTESTSRC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEOTESTSRC,GstVideoTestSrc))
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#define GST_VIDEOTESTSRC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEOTESTSRC,GstVideoTestSrc))
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#define GST_IS_VIDEOTESTSRC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEOTESTSRC))
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#define GST_IS_VIDEOTESTSRC_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEOTESTSRC))
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typedef enum {
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GST_VIDEOTESTSRC_SMPTE,
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GST_VIDEOTESTSRC_SNOW,
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GST_VIDEOTESTSRC_BLACK,
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} GstVideoTestSrcPattern;
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typedef struct _GstVideoTestSrc GstVideoTestSrc;
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typedef struct _GstVideoTestSrcClass GstVideoTestSrcClass;
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struct _GstVideoTestSrc {
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GstPushSrc element;
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/* type of output */
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GstVideoTestSrcPattern pattern_type;
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/* video state */
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char *format_name;
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gint width;
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gint height;
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struct fourcc_list_struct *fourcc;
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gint bpp;
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gdouble rate;
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/* private */
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gint64 timestamp_offset; /* base offset */
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GstClockTime running_time; /* total running time */
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gint64 n_frames; /* total frames sent */
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gint64 segment_start_frame;
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gint64 segment_end_frame;
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gboolean segment;
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GstClockID clock_id;
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void (*make_image) (GstVideoTestSrc *v, unsigned char *dest, int w, int h);
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};
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struct _GstVideoTestSrcClass {
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GstPushSrcClass parent_class;
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};
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GType gst_videotestsrc_get_type (void);
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G_END_DECLS
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#endif /* __GST_VIDEOTESTSRC_H__ */
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