gstreamer/subprojects/gst-plugins-bad/sys/va/gstvaallocator.h
He Junyan ea9b350240 va: Add a gstva.h to include all va lib header files.
And replacing all va lib headers with this new header files
when including.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1256>
2022-02-07 10:12:36 +00:00

84 lines
4.4 KiB
C

/* GStreamer
* Copyright (C) 2020 Igalia, S.L.
* Author: Víctor Jáquez <vjaquez@igalia.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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#pragma once
#include <gst/allocators/allocators.h>
#include <gst/va/gstva.h>
#include <gst/video/video.h>
#include <stdint.h>
#include <va/va.h>
G_BEGIN_DECLS
#define GST_TYPE_VA_DMABUF_ALLOCATOR (gst_va_dmabuf_allocator_get_type())
G_DECLARE_FINAL_TYPE (GstVaDmabufAllocator, gst_va_dmabuf_allocator, GST,
VA_DMABUF_ALLOCATOR, GstDmaBufAllocator);
GstAllocator * gst_va_dmabuf_allocator_new (GstVaDisplay * display);
gboolean gst_va_dmabuf_allocator_setup_buffer (GstAllocator * allocator,
GstBuffer * buffer);
gboolean gst_va_dmabuf_allocator_prepare_buffer (GstAllocator * allocator,
GstBuffer * buffer);
void gst_va_dmabuf_allocator_flush (GstAllocator * allocator);
gboolean gst_va_dmabuf_allocator_set_format (GstAllocator * allocator,
GstVideoInfo * info,
guint usage_hint);
gboolean gst_va_dmabuf_allocator_get_format (GstAllocator * allocator,
GstVideoInfo * info,
guint * usage_hint);
gboolean gst_va_dmabuf_memories_setup (GstVaDisplay * display,
GstVideoInfo * info,
guint n_planes,
GstMemory * mem[GST_VIDEO_MAX_PLANES],
uintptr_t * fds,
gsize offset[GST_VIDEO_MAX_PLANES],
guint usage_hint);
#define GST_TYPE_VA_ALLOCATOR (gst_va_allocator_get_type())
G_DECLARE_FINAL_TYPE (GstVaAllocator, gst_va_allocator, GST, VA_ALLOCATOR, GstAllocator);
#define GST_ALLOCATOR_VASURFACE "VAMemory"
#define GST_MAP_VA (GST_MAP_FLAG_LAST << 1)
GstAllocator * gst_va_allocator_new (GstVaDisplay * display,
GArray * surface_formats);
GstMemory * gst_va_allocator_alloc (GstAllocator * allocator);
gboolean gst_va_allocator_setup_buffer (GstAllocator * allocator,
GstBuffer * buffer);
gboolean gst_va_allocator_prepare_buffer (GstAllocator * allocator,
GstBuffer * buffer);
void gst_va_allocator_flush (GstAllocator * allocator);
gboolean gst_va_allocator_set_format (GstAllocator * allocator,
GstVideoInfo * info,
guint usage_hint);
gboolean gst_va_allocator_get_format (GstAllocator * allocator,
GstVideoInfo * info,
guint * usage_hint);
VASurfaceID gst_va_memory_get_surface (GstMemory * mem);
VASurfaceID gst_va_buffer_get_surface (GstBuffer * buffer);
gboolean gst_va_buffer_create_aux_surface (GstBuffer * buffer);
VASurfaceID gst_va_buffer_get_aux_surface (GstBuffer * buffer);
G_END_DECLS