mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-30 05:31:15 +00:00
e3c71c65fe
New base class for vdpau decoders * mpeg2 ported and activated * h264 ported but deactivated * Uses GstMpegVideo meta
97 lines
3.3 KiB
C
97 lines
3.3 KiB
C
/*
|
|
* gst-plugins-bad
|
|
* Copyright (C) Carl-Anton Ingmarsson 2010 <ca.ingmarsson@gmail.com>
|
|
* 2012 Edward Hervey <edward@collabora.com>
|
|
*
|
|
* 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_VDP_VIDEO_BUFFERPOOL_H_
|
|
#define _GST_VDP_VIDEO_BUFFERPOOL_H_
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/video/video.h>
|
|
#include <gst/video/gstvideometa.h>
|
|
#include <gst/video/gstvideopool.h>
|
|
#include "gstvdpdevice.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_VDPAU_SURFACE_META_GET(buf) ((GstVdpauMeta *)gst_buffer_get_meta(buf,gst_vdpau_surface_meta_api_get_type()))
|
|
#define GST_VDPAU_SURFACE_META_ADD(buf) ((GstVdpauMeta *)gst_buffer_add_meta(buf,gst_vdpau_surface_meta_get_info(),NULL))
|
|
|
|
struct _GstVdpauSurfaceMeta {
|
|
GstMeta meta;
|
|
|
|
GstVdpDevice *device;
|
|
VdpVideoSurface surface;
|
|
};
|
|
|
|
GType gst_vdpau_surface_meta_api_get_type (void);
|
|
|
|
const GstMetaInfo * gst_vdpau_surface_meta_get_info (void);
|
|
/**
|
|
* GST_BUFFER_POOL_OPTION_VDP_VIDEO_META:
|
|
*
|
|
* An option that can be activated on bufferpool to request VdpVideo metadata
|
|
* on buffers from the pool.
|
|
*/
|
|
#define GST_BUFFER_POOL_OPTION_VDP_VIDEO_META "GstBufferPoolOptionVdpVideoMeta"
|
|
|
|
typedef struct _GstVdpVideoBufferPool GstVdpVideoBufferPool;
|
|
typedef struct _GstVdpVideoBufferPoolClass GstVdpVideoBufferPoolClass;
|
|
|
|
/* buffer pool functions */
|
|
#define GST_TYPE_VDP_VIDEO_BUFFER_POOL (gst_vdp_video_buffer_pool_get_type())
|
|
#define GST_IS_VDP_VIDEO_BUFFER_POOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_VDP_VIDEO_BUFFER_POOL))
|
|
#define GST_VDP_VIDEO_BUFFER_POOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_VDP_VIDEO_BUFFER_POOL, GstVdpVideoBufferPool))
|
|
#define GST_VDP_VIDEO_BUFFER_POOL_CAST(obj) ((GstVdpVideoBufferPool*)(obj))
|
|
|
|
struct _GstVdpVideoBufferPool
|
|
{
|
|
GstBufferPool bufferpool;
|
|
|
|
GstVdpDevice *device;
|
|
|
|
GstVideoInfo info;
|
|
VdpChromaType chroma_type;
|
|
|
|
gboolean add_videometa;
|
|
gboolean add_vdpmeta;
|
|
};
|
|
|
|
struct _GstVdpVideoBufferPoolClass
|
|
{
|
|
GstBufferPoolClass parent_class;
|
|
};
|
|
|
|
GType gst_vdp_video_buffer_pool_get_type (void);
|
|
GstBufferPool *gst_vdp_video_buffer_pool_new (GstVdpDevice *device);
|
|
|
|
GstCaps *gst_vdp_video_buffer_get_caps (gboolean filter, VdpChromaType chroma_type);
|
|
#if 0
|
|
GstCaps *gst_vdp_video_buffer_get_allowed_caps (GstVdpDevice * device);
|
|
|
|
gboolean gst_vdp_video_buffer_calculate_size (guint32 fourcc, gint width, gint height, guint *size);
|
|
/* FIXME : Replace with map/unmap */
|
|
gboolean gst_vdp_video_buffer_download (GstVdpVideoBuffer *inbuf, GstBuffer *outbuf, guint32 fourcc, gint width, gint height);
|
|
gboolean gst_vdp_video_buffer_upload (GstVdpVideoBuffer *video_buf, GstBuffer *src_buf, guint fourcc, gint width, gint height);
|
|
#endif
|
|
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* _GST_VDP_VIDEO_BUFFER_POOL_H_ */
|