#include "frame.h"
#include "rational.h"

Data Structures
struct	AVMasteringDisplayMetadata
	Mastering display metadata capable of representing the color volume of the display used to master the content (SMPTE 2086:2014). More...

struct	AVContentLightMetadata
	Content light level needed by to transmit HDR over HDMI (CTA-861.3). More...

Functions
AVMasteringDisplayMetadata *	av_mastering_display_metadata_alloc (void)
	Allocate an AVMasteringDisplayMetadata structure and set its fields to default values. More...

AVMasteringDisplayMetadata *	av_mastering_display_metadata_create_side_data (AVFrame *frame)
	Allocate a complete AVMasteringDisplayMetadata and add it to the frame. More...

AVContentLightMetadata *	av_content_light_metadata_alloc (size_t *size)
	Allocate an AVContentLightMetadata structure and set its fields to default values. More...

AVContentLightMetadata *	av_content_light_metadata_create_side_data (AVFrame *frame)
	Allocate a complete AVContentLightMetadata and add it to the frame. More...

Function Documentation

◆ av_mastering_display_metadata_alloc()

AVMasteringDisplayMetadata* av_mastering_display_metadata_alloc ( void )

Allocate an AVMasteringDisplayMetadata structure and set its fields to default values.

The resulting struct can be freed using av_freep().

Returns: An AVMasteringDisplayMetadata filled with default values or NULL on failure.

Allocate an AVMasteringDisplayMetadata structure and set its fields to default values.

This file is part of FFmpeg.

FFmpeg is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.

FFmpeg 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 Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public License along with FFmpeg; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

Definition at line 27 of file mastering_display_metadata.c.

Referenced by mov_read_mdcv(), and mov_read_smdm().