mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-20 23:36:38 +00:00
df49114275
Compared to vaAcquireBufferHandle(), vaExportSurfaceHandle() may provide the handle details, so we needn't call vaDeriveImage(). Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1353>
152 lines
4.9 KiB
C
152 lines
4.9 KiB
C
/* GStreamer Intel MSDK plugin
|
|
* Copyright (c) 2018, Intel Corporation
|
|
* Copyright (c) 2018, Igalia S.L.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
*
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
*
|
|
* 3. Neither the name of the copyright holder nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
|
|
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
|
|
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
|
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
|
|
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
|
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGDECE
|
|
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
|
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef GST_MSDK_CONTEXT_H
|
|
#define GST_MSDK_CONTEXT_H
|
|
|
|
#include "msdk.h"
|
|
#ifndef _WIN32
|
|
#include <va/va.h>
|
|
#include <va/va_drmcommon.h>
|
|
#endif
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_MSDK_CONTEXT \
|
|
(gst_msdk_context_get_type ())
|
|
#define GST_MSDK_CONTEXT(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_MSDK_CONTEXT, \
|
|
GstMsdkContext))
|
|
#define GST_MSDK_CONTEXT_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_MSDK_CONTEXT, \
|
|
GstMsdkContextClass))
|
|
#define GST_IS_MSDK_CONTEXT(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_MSDK_CONTEXT))
|
|
#define GST_IS_MSDK_CONTEXT_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_MSDK_CONTEXT))
|
|
#define GST_MSDK_CONTEXT_CAST(obj) ((GstMsdkContext*)(obj))
|
|
|
|
typedef struct _GstMsdkContext GstMsdkContext;
|
|
typedef struct _GstMsdkContextClass GstMsdkContextClass;
|
|
typedef struct _GstMsdkContextPrivate GstMsdkContextPrivate;
|
|
|
|
typedef enum {
|
|
GST_MSDK_JOB_DECODER = 0x01,
|
|
GST_MSDK_JOB_ENCODER = 0x02,
|
|
GST_MSDK_JOB_VPP = 0x04,
|
|
} GstMsdkContextJobType;
|
|
|
|
/*
|
|
* GstMsdkContext:
|
|
*/
|
|
struct _GstMsdkContext
|
|
{
|
|
GstObject parent_instance;
|
|
|
|
GstMsdkContextPrivate *priv;
|
|
};
|
|
|
|
/*
|
|
* GstMsdkContextClass:
|
|
*/
|
|
struct _GstMsdkContextClass
|
|
{
|
|
GstObjectClass parent_class;
|
|
};
|
|
|
|
GType gst_msdk_context_get_type (void);
|
|
|
|
GstMsdkContext * gst_msdk_context_new (gboolean hardware, GstMsdkContextJobType job_type);
|
|
GstMsdkContext * gst_msdk_context_new_with_parent (GstMsdkContext * parent);
|
|
mfxSession gst_msdk_context_get_session (GstMsdkContext * context);
|
|
|
|
gpointer gst_msdk_context_get_handle (GstMsdkContext * context);
|
|
gint gst_msdk_context_get_fd (GstMsdkContext * context);
|
|
|
|
/* GstMsdkContext contains mfxFrameAllocResponses,
|
|
* if app calls MFXVideoCORE_SetFrameAllocator.
|
|
*/
|
|
typedef struct _GstMsdkAllocResponse GstMsdkAllocResponse;
|
|
|
|
struct _GstMsdkAllocResponse {
|
|
gint refcount;
|
|
mfxFrameAllocResponse response;
|
|
mfxFrameAllocRequest request;
|
|
GList *surfaces_avail;
|
|
GList *surfaces_used;
|
|
GList *surfaces_locked;
|
|
};
|
|
|
|
GstMsdkAllocResponse *
|
|
gst_msdk_context_get_cached_alloc_responses (GstMsdkContext * context,
|
|
mfxFrameAllocResponse * resp);
|
|
|
|
GstMsdkAllocResponse *
|
|
gst_msdk_context_get_cached_alloc_responses_by_request (GstMsdkContext * context,
|
|
mfxFrameAllocRequest * req);
|
|
|
|
void
|
|
gst_msdk_context_add_alloc_response (GstMsdkContext * context,
|
|
GstMsdkAllocResponse * resp);
|
|
|
|
gboolean
|
|
gst_msdk_context_remove_alloc_response (GstMsdkContext * context,
|
|
mfxFrameAllocResponse * resp);
|
|
|
|
mfxFrameSurface1 *
|
|
gst_msdk_context_get_surface_available (GstMsdkContext * context, mfxFrameAllocResponse * resp);
|
|
|
|
void
|
|
gst_msdk_context_put_surface_locked (GstMsdkContext * context, mfxFrameAllocResponse * resp, mfxFrameSurface1 * surface);
|
|
|
|
void
|
|
gst_msdk_context_put_surface_available (GstMsdkContext * context, mfxFrameAllocResponse * resp, mfxFrameSurface1 * surface);
|
|
|
|
GstMsdkContextJobType
|
|
gst_msdk_context_get_job_type (GstMsdkContext * context);
|
|
|
|
void
|
|
gst_msdk_context_add_job_type (GstMsdkContext * context, GstMsdkContextJobType job_type);
|
|
|
|
gint
|
|
gst_msdk_context_get_shared_async_depth (GstMsdkContext * context);
|
|
|
|
void
|
|
gst_msdk_context_add_shared_async_depth (GstMsdkContext * context, gint async_depth);
|
|
|
|
void
|
|
gst_msdk_context_set_frame_allocator (GstMsdkContext * context,
|
|
mfxFrameAllocator * allocator);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* GST_MSDK_CONTEXT_H */
|