mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-24 18:51:11 +00:00
6425f71b72
Original commit message from CVS: * gst/audiorate/gstaudiorate.c: (gst_audio_rate_chain): Set caps on outgoing buffers. * gst/videorate/gstvideorate.c: (gst_video_rate_flush_prev), (gst_video_rate_event), (gst_video_rate_chain): * gst/videorate/gstvideorate.h: Fix videorate some more. Fixes #357977
75 lines
2.1 KiB
C
75 lines
2.1 KiB
C
/* GStreamer
|
|
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
|
|
*
|
|
* 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., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifndef __GST_VIDEO_RATE_H__
|
|
#define __GST_VIDEO_RATE_H__
|
|
|
|
#include <gst/gst.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_VIDEO_RATE \
|
|
(gst_video_rate_get_type())
|
|
#define GST_VIDEO_RATE(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_RATE,GstVideoRate))
|
|
#define GST_VIDEO_RATE_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_RATE,GstVideoRateClass))
|
|
#define GST_IS_VIDEO_RATE(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_RATE))
|
|
#define GST_IS_VIDEO_RATE_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_RATE))
|
|
|
|
typedef struct _GstVideoRate GstVideoRate;
|
|
typedef struct _GstVideoRateClass GstVideoRateClass;
|
|
|
|
/**
|
|
* GstVideoRate:
|
|
*
|
|
* Opaque data structure.
|
|
*/
|
|
struct _GstVideoRate
|
|
{
|
|
GstElement element;
|
|
|
|
GstPad *sinkpad, *srcpad;
|
|
|
|
/* video state */
|
|
gint from_rate_numerator, from_rate_denominator;
|
|
gint to_rate_numerator, to_rate_denominator;
|
|
guint64 next_ts; /* Timestamp of next buffer to output */
|
|
GstBuffer *prevbuf;
|
|
guint64 prev_ts; /* Previous buffer timestamp */
|
|
|
|
/* segment handling */
|
|
GstSegment segment;
|
|
|
|
/* properties */
|
|
guint64 in, out, dup, drop;
|
|
gboolean silent;
|
|
gdouble new_pref;
|
|
};
|
|
|
|
struct _GstVideoRateClass
|
|
{
|
|
GstElementClass parent_class;
|
|
};
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_VIDEO_RATE_H__ */
|