An asset made up of JPEG2000 data. More...

#include <picture_asset.h>

Inheritance diagram for dcp::PictureAsset:

Public Member Functions
	PictureAsset (boost::filesystem::path file)

	PictureAsset (Fraction edit_rate, Standard standard)

virtual std::shared_ptr< PictureAssetWriter >	start_write (boost::filesystem::path file, bool overwrite)=0

Size	size () const

void	set_size (Size s)

Fraction	frame_rate () const

void	set_frame_rate (Fraction r)

Fraction	screen_aspect_ratio () const

void	set_screen_aspect_ratio (Fraction r)

Fraction	edit_rate () const

int64_t	intrinsic_duration () const

Public Member Functions inherited from dcp::Asset
	Asset ()

	Asset (boost::filesystem::path file)

	Asset (std::string id, boost::filesystem::path file)

virtual bool	equals (std::shared_ptr< const Asset > other, EqualityOptions opt, NoteHandler note) const

virtual void	write_to_assetmap (xmlpp::Node *node, boost::filesystem::path root) const

virtual void	add_to_pkl (std::shared_ptr< PKL > pkl, boost::filesystem::path root) const

boost::optional< boost::filesystem::path >	file () const

void	set_file (boost::filesystem::path file) const

std::string	hash (boost::function< void(float)> progress={}) const

void	set_hash (std::string hash)

Public Member Functions inherited from dcp::Object
	Object ()

	Object (std::string id)

	Object (Object const &)=delete

Object &	operator= (Object const &)=delete

std::string	id () const

Public Member Functions inherited from dcp::MXF
	MXF (Standard standard)

bool	encrypted () const

void	set_key_id (std::string i)

boost::optional< std::string >	key_id () const

virtual void	set_key (Key)

boost::optional< Key >	key () const

void	set_context_id (std::string id)

std::string	context_id () const

void	set_metadata (MXFMetadata m)

MXFMetadata	metadata () const

Standard	standard () const

Static Public Member Functions
static std::string	static_pkl_type (Standard standard)

Protected Member Functions
bool	frame_buffer_equals (int frame, EqualityOptions opt, NoteHandler note, uint8_t const data_A, unsigned int size_A, uint8_t const data_B, unsigned int size_B) const

bool	descriptor_equals (ASDCP::JP2K::PictureDescriptor const &a, ASDCP::JP2K::PictureDescriptor const &b, NoteHandler note) const

void	read_picture_descriptor (ASDCP::JP2K::PictureDescriptor const &)

Protected Member Functions inherited from dcp::MXF
std::string	read_writer_info (ASDCP::WriterInfo const &)

void	fill_writer_info (ASDCP::WriterInfo *w, std::string id) const

Protected Attributes
Fraction	_edit_rate

int64_t	_intrinsic_duration = 0

Size	_size

Fraction	_frame_rate

Fraction	_screen_aspect_ratio

Protected Attributes inherited from dcp::Asset
boost::optional< boost::filesystem::path >	_file

Protected Attributes inherited from dcp::Object
std::string	_id

Protected Attributes inherited from dcp::MXF
boost::optional< std::string >	_key_id

boost::optional< Key >	_key

std::string	_context_id

MXFMetadata	_metadata

boost::optional< Standard >	_standard

Private Member Functions
std::string	pkl_type (Standard standard) const override

Friends
class	MonoPictureAssetWriter

class	StereoPictureAssetWriter

Additional Inherited Members
Static Protected Member Functions inherited from dcp::Asset
static void	write_file_to_assetmap (xmlpp::Node *node, boost::filesystem::path root, boost::filesystem::path file, std::string id)

Detailed Description

An asset made up of JPEG2000 data.

Definition at line 67 of file picture_asset.h.

Constructor & Destructor Documentation

◆ PictureAsset() [1/2]

PictureAsset::PictureAsset ( boost::filesystem::path file )

explicit

Load a PictureAsset from a file

Definition at line 66 of file picture_asset.cc.

◆ PictureAsset() [2/2]

PictureAsset::PictureAsset	(	Fraction	edit_rate,
		Standard	standard
	)

explicit

Create a new PictureAsset with a given edit rate and standard

Definition at line 74 of file picture_asset.cc.

Member Function Documentation

◆ pkl_type()

string PictureAsset::pkl_type ( Standard standard ) const

overrideprivatevirtual

Returns: type string for PKLs for this asset

Implements dcp::Asset.

Definition at line 228 of file picture_asset.cc.

Member Data Documentation

◆ _intrinsic_duration

int64_t dcp::PictureAsset::_intrinsic_duration = 0

protected

The total length of this content in video frames. The amount of content presented may be less than this.

Definition at line 136 of file picture_asset.h.

◆ _size

Size dcp::PictureAsset::_size

protected

picture size in pixels

Definition at line 138 of file picture_asset.h.

The documentation for this class was generated from the following files:

src/picture_asset.h
src/picture_asset.cc

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Private Member Functions

Friends

Additional Inherited Members