gstreamer/subprojects/gst-plugins-bad/sys/wic/gstwicutils.h
Seungha Yang f8016687a4 wic: Add support for JPEG and PNG decoding
Adding Windows Imaging Component (WIC) plugin with JPEG/PNG decoding
support.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1605>
2022-03-03 00:00:54 +00:00

53 lines
1.7 KiB
C

/* GStreamer
* Copyright (C) 2022 Seungha Yang <seungha@centricular.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/gst.h>
#include <gst/video/video.h>
#include <windows.h>
#ifndef INITGUID
#include <initguid.h>
#endif
#include <wincodec.h>
#include <wincodecsdk.h>
G_BEGIN_DECLS
#define GST_WIC_CLEAR_COM(obj) G_STMT_START { \
if (obj) { \
(obj)->Release (); \
(obj) = NULL; \
} \
} G_STMT_END
gboolean gst_wic_pixel_format_to_gst (REFWICPixelFormatGUID guid,
GstVideoFormat * format);
gboolean gst_wic_pixel_format_from_gst (GstVideoFormat format,
WICPixelFormatGUID * guid);
HRESULT gst_wic_lock_bitmap (IWICBitmap * bitmap,
const WICRect * rect,
DWORD lock_flags,
IWICBitmapLock ** bitmap_lock,
WICBitmapPlane * plane);
G_END_DECLS