mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-18 15:51:11 +00:00
2d6da02653
In the process we have changed the color value range from video-range to full-range, which is probably what people want in the first place. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4135>
44 lines
1.7 KiB
C
44 lines
1.7 KiB
C
/*
|
|
* Copyright (C) 2023 Nirbheek Chauhan <nirbheek@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.
|
|
*/
|
|
|
|
#ifndef _APPLEMEDIA_HELPERS_H_
|
|
#define _APPLEMEDIA_HELPERS_H_
|
|
|
|
#include <gst/video/video.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
// kCVPixelFormatType_64RGBALE is only available for 11.3 +.
|
|
// See https://developer.apple.com/documentation/corevideo/1563591-pixel_format_identifiers/kcvpixelformattype_64rgbale
|
|
#if defined(MAC_OS_X_VERSION_MAX_ALLOWED) && MAC_OS_X_VERSION_MAX_ALLOWED < 110300
|
|
#define kCVPixelFormatType_64RGBALE 'l64r'
|
|
#endif
|
|
#define GST_APPLEMEDIA_HAVE_64RGBALE __builtin_available(macOS 11.3, *)
|
|
|
|
#define GST_CVPIXELFORMAT_FOURCC_ARGS(fourcc) \
|
|
__GST_PRINT_CHAR(((fourcc) >> 24) & 0xff), \
|
|
__GST_PRINT_CHAR(((fourcc) >> 16) & 0xff), \
|
|
__GST_PRINT_CHAR(((fourcc) >> 8) & 0xff), \
|
|
__GST_PRINT_CHAR((fourcc) & 0xff)
|
|
|
|
GstVideoFormat gst_video_format_from_cvpixelformat (int fmt);
|
|
int gst_video_format_to_cvpixelformat (GstVideoFormat fmt);
|
|
|
|
G_END_DECLS
|
|
#endif /* _APPLEMEDIA_HELPERS_H_ */
|