mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-27 20:21:24 +00:00
ad0f319236
Original commit message from CVS: * gst/mpeg1videoparse/gstmp1videoparse.c: (gst_mp1videoparse_init), (gst_mp1videoparse_real_chain), (gst_mp1videoparse_change_state): * gst/mpeg1videoparse/gstmp1videoparse.h: Fix for some slight mis-cuts in buffer parsing, and for some potential overflows or faults-causers. Adds disconts. Also fixes #139105 while we're at it.
76 lines
2 KiB
C
76 lines
2 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 __MP1VIDEOPARSE_H__
|
|
#define __MP1VIDEOPARSE_H__
|
|
|
|
|
|
#include <gst/gst.h>
|
|
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
#define GST_TYPE_MP1VIDEOPARSE \
|
|
(mp1videoparse_get_type())
|
|
#define GST_MP1VIDEOPARSE(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MP1VIDEOPARSE,Mp1VideoParse))
|
|
#define GST_MP1VIDEOPARSE_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MP1VIDEOPARSE,Mp1VideoParse))
|
|
#define GST_IS_MP1VIDEOPARSE(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MP1VIDEOPARSE))
|
|
#define GST_IS_MP1VIDEOPARSE_CLASS(obj) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MP1VIDEOPARSE))
|
|
|
|
typedef struct _Mp1VideoParse Mp1VideoParse;
|
|
typedef struct _Mp1VideoParseClass Mp1VideoParseClass;
|
|
|
|
struct _Mp1VideoParse {
|
|
GstElement element;
|
|
|
|
GstPad *sinkpad,*srcpad;
|
|
|
|
GstBuffer *partialbuf; /* previous buffer (if carryover) */
|
|
gulong next_buffer_offset;
|
|
gboolean need_resync;
|
|
gboolean in_flush;
|
|
gboolean need_discont;
|
|
guint64 last_pts;
|
|
gint picture_in_buffer;
|
|
|
|
gint width, height;
|
|
gfloat fps, asr;
|
|
};
|
|
|
|
struct _Mp1VideoParseClass {
|
|
GstElementClass parent_class;
|
|
};
|
|
|
|
GType gst_mp1videoparse_get_type(void);
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
|
|
#endif /* __MP1VIDEOPARSE_H__ */
|