mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-20 08:41:07 +00:00
b4e37d8a4b
Memory layout of XvImage might be different from that of GstVideoInfo. If so, the image size, stride, and offset would be wrongly informed. Fixes: https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/issues/677
69 lines
2.1 KiB
C
69 lines
2.1 KiB
C
/* GStreamer
|
|
* Copyright (C) <2005> Julien Moutte <julien@moutte.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_XVIMAGEPOOL_H__
|
|
#define __GST_XVIMAGEPOOL_H__
|
|
|
|
#include <gst/gst.h>
|
|
|
|
#include "xvimageallocator.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
typedef struct _GstXvImageBufferPool GstXvImageBufferPool;
|
|
typedef struct _GstXvImageBufferPoolClass GstXvImageBufferPoolClass;
|
|
|
|
/* buffer pool functions */
|
|
#define GST_TYPE_XVIMAGE_BUFFER_POOL (gst_xvimage_buffer_pool_get_type())
|
|
#define GST_IS_XVIMAGE_BUFFER_POOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_XVIMAGE_BUFFER_POOL))
|
|
#define GST_XVIMAGE_BUFFER_POOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_XVIMAGE_BUFFER_POOL, GstXvImageBufferPool))
|
|
#define GST_XVIMAGE_BUFFER_POOL_CAST(obj) ((GstXvImageBufferPool*)(obj))
|
|
|
|
struct _GstXvImageBufferPool
|
|
{
|
|
GstBufferPool bufferpool;
|
|
|
|
GstXvImageAllocator *allocator;
|
|
|
|
GstCaps *caps;
|
|
gint im_format;
|
|
GstVideoRectangle crop;
|
|
GstVideoInfo info;
|
|
GstVideoAlignment align;
|
|
guint padded_width;
|
|
guint padded_height;
|
|
gboolean add_metavideo;
|
|
gboolean need_alignment;
|
|
|
|
/* used for calculating actual size, stride, and offset */
|
|
GstMemory *pre_alloc_mem;
|
|
};
|
|
|
|
struct _GstXvImageBufferPoolClass
|
|
{
|
|
GstBufferPoolClass parent_class;
|
|
};
|
|
|
|
GType gst_xvimage_buffer_pool_get_type (void);
|
|
|
|
GstBufferPool * gst_xvimage_buffer_pool_new (GstXvImageAllocator *allocator);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /*__GST_XVIMAGEPOOL_H__*/
|