mastering_display_metadata.h File Reference

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

Go to the source code of this file.

Data Structures
struct	AVMasteringDisplayMetadata
	Copyright (c) 2016 Neil Birkbeck neil..nosp@m.birk.nosp@m.beck@.nosp@m.gmai.nosp@m.l.com 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

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_smdm().

AVMasteringDisplayMetadata* av_mastering_display_metadata_create_side_data

(

AVFrame *

frame

)

Allocate a complete AVMasteringDisplayMetadata and add it to the frame.

Parameters

frame

The frame which side data is added to.

Returns

The AVMasteringDisplayMetadata structure to be filled by caller.

Definition at line 32 of file mastering_display_metadata.c.

Referenced by set_side_data().

AVContentLightMetadata* av_content_light_metadata_alloc

(

size_t *

size

)

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

The resulting struct can be freed using av_freep().

Returns

An AVContentLightMetadata filled with default values or NULL on failure.

Definition at line 45 of file mastering_display_metadata.c.

Referenced by mkv_parse_video_color(), and mov_read_coll().

AVContentLightMetadata* av_content_light_metadata_create_side_data

(

AVFrame *

frame

)

Allocate a complete AVContentLightMetadata and add it to the frame.

Parameters

frame

The frame which side data is added to.

Returns

The AVContentLightMetadata structure to be filled by caller.

Definition at line 55 of file mastering_display_metadata.c.

Referenced by set_side_data().