dovi_meta.c File Reference

#include <string.h>
#include "dovi_meta.h"
#include "mem.h"

Go to the source code of this file.

Data Structures
struct	AVDOVIMetadataInternal

Functions
AVDOVIDecoderConfigurationRecord *	av_dovi_alloc (size_t *size)
	Allocate a AVDOVIDecoderConfigurationRecord structure and initialize its fields to default values. More...
AVDOVIMetadata *	av_dovi_metadata_alloc (size_t *size)
	Allocate an AVDOVIMetadata structure and initialize its fields to default values. More...
AVDOVIDmData *	av_dovi_find_level (const AVDOVIMetadata *data, uint8_t level)
	Find an extension block with a given level, or NULL. More...

Function Documentation

av_dovi_alloc()

AVDOVIDecoderConfigurationRecord* av_dovi_alloc

(

size_t *

size

)

Allocate a AVDOVIDecoderConfigurationRecord structure and initialize its fields to default values.

Returns

the newly allocated struct or NULL on failure

Definition at line 26 of file dovi_meta.c.

Referenced by ff_dovi_configure(), ff_isom_parse_dvcc_dvvc(), and ff_parse_mpeg2_descriptor().

av_dovi_metadata_alloc()

AVDOVIMetadata* av_dovi_metadata_alloc

(

size_t *

size

)

Allocate an AVDOVIMetadata structure and initialize its fields to default values.

Parameters

size	If this parameter is non-NULL, the size in bytes of the allocated struct will be written here on success

Returns

the newly allocated struct or NULL on failure

Definition at line 47 of file dovi_meta.c.

Referenced by ff_dovi_attach_side_data().

av_dovi_find_level()

AVDOVIDmData* av_dovi_find_level	(	const AVDOVIMetadata *	data,
		uint8_t	level
	)

Find an extension block with a given level, or NULL.

In the case of multiple extension blocks, only the first is returned.

Definition at line 67 of file dovi_meta.c.