Implementation of TagParser::AbstractTrack for the RIFF WAVE container format. More...

#include <waveaudiostream.h>

Inheritance diagram for TagParser::WaveAudioStream:

Collaboration diagram for TagParser::WaveAudioStream:

Public Member Functions
	WaveAudioStream (std::iostream &stream, std::uint64_t startOffset)
	Constructs a new track for the stream at the specified startOffset.
	~WaveAudioStream () override
	Destroys the track.
TrackType	type () const override
	Returns the type of the track if known; otherwise returns TrackType::Unspecified.
Public Member Functions inherited from TagParser::AbstractTrack
virtual	~AbstractTrack ()
	Destroys the track.
std::istream &	inputStream ()
	Returns the associated input stream.
void	setInputStream (std::istream &stream)
	Assigns another input stream.
std::ostream &	outputStream ()
	Returns the associated output stream.
void	setOutputStream (std::ostream &stream)
	Assigns another output stream.
CppUtilities::BinaryReader &	reader ()
	Returns a binary reader for the associated stream.
CppUtilities::BinaryWriter &	writer ()
	Returns a binary writer for the associated stream.
std::uint64_t	startOffset () const
	Returns the start offset of the track in the associated stream.
TrackFlags	flags () const
	Returns flags (various boolean properties) of this track.
MediaFormat	format () const
	Returns the format of the track if known; otherwise returns MediaFormat::Unknown.
double	version () const
	Returns the version/level of the track if known; otherwise returns 0.
std::string_view	formatName () const
	Returns the format of the track as C-style string if known; otherwise returns the format abbreviation or an empty string.
std::string_view	formatAbbreviation () const
	Returns the a more or less common abbreviation for the format of the track if known; otherwise returns an empty string.
const std::string &	formatId () const
	Returns the format/codec ID.
MediaType	mediaType () const
	Returns the media type if known; otherwise returns MediaType::Other.
std::string_view	mediaTypeName () const
	Returns the string representation of the media type of the track.
std::uint64_t	size () const
	Returns the size in bytes if known; otherwise returns 0.
void	setSize (std::uint64_t size)
	Sets the size in bytes.
std::uint32_t	trackNumber () const
	Returns the track number if known; otherwise returns 0.
void	setTrackNumber (std::uint32_t trackNumber)
	Sets the track number.
std::uint64_t	id () const
	Returns the track ID if known; otherwise returns 0.
void	setId (std::uint64_t id)
	Sets the track ID.
const std::string	name () const
	Returns the track name if known; otherwise returns an empty string.
void	setName (std::string_view name)
	Sets the name.
const CppUtilities::TimeSpan &	duration () const
	Returns the duration if known; otherwise returns a TimeSpan of zero ticks.
double	bitrate () const
	Returns the average bitrate in kbit/s if known; otherwise returns zero.
double	maxBitrate () const
	Returns the maximum bitrate in kbit/s if known; otherwise returns zero.
const CppUtilities::DateTime &	creationTime () const
	Returns the creation time if known; otherwise returns a DateTime of zero ticks.
const CppUtilities::DateTime &	modificationTime () const
	Returns the time of the last modification if known; otherwise returns a DateTime of zero ticks.
const Locale &	locale () const
	Returns the locale of the track if known; otherwise returns an empty locale.
void	setLocale (const Locale &locale)
	Sets the locale of the track.
std::uint32_t	samplingFrequency () const
	Returns the number of samples per second if known; otherwise returns 0.
std::uint32_t	extensionSamplingFrequency () const
	Returns the number of samples per second if known; otherwise returns 0.
std::uint16_t	bitsPerSample () const
	Returns the number of bits per sample; otherwise returns 0.
std::uint16_t	channelCount () const
	Returns the number of channels if known; otherwise returns 0.
std::uint8_t	channelConfig () const
	Returns the channel configuration.
std::string_view	channelConfigString () const
	Returns a string with the channel configuration if available; otherwise returns nullptr.
std::uint8_t	extensionChannelConfig () const
	Returns the extension channel configuration if available; otherwise returns nullptr.
std::string_view	extensionChannelConfigString () const
	Returns a string with the extension channel configuration if available; otherwise returns nullptr.
std::uint64_t	sampleCount () const
	Returns the number of samples/frames if known; otherwise returns 0.
int	quality () const
	Returns the quality if known; otherwise returns 0.
const Size &	pixelSize () const
	Returns the size of the encoded video frames if known; otherwise returns a zero size.
const Size &	displaySize () const
	Returns the size of the video frames to display if known; otherwise returns a zero size.
const Size &	resolution () const
	Returns the resolution if known; otherwise returns a zero size.
const std::string &	compressorName () const
	Returns the compressor name if known; otherwise returns an empty string.
void	setCompressorName (std::string_view compressorName)
	Returns the compressor name if known; otherwise returns an empty string.
std::uint16_t	depth () const
	Returns the bit depth if known; otherwise returns 0.
std::uint32_t	fps () const
	Returns the number of frames per second if known; otherwise returns 0.
std::string_view	chromaFormat () const
	Returns the chroma subsampling format if known; otherwise returns nullptr.
const AspectRatio &	pixelAspectRatio () const
	Returns the pixel aspect ratio (PAR).
bool	isInterlaced () const
	Returns true if the video is interlaced; otherwise returns false.
std::uint32_t	timeScale () const
	Returns the time scale if known; otherwise returns 0.
bool	isEnabled () const
	Returns true if the track is marked as enabled; otherwise returns false.
void	setEnabled (bool enabled)
	Sets whether the track is enabled.
bool	isDefault () const
	Returns true if the track is marked as default; otherwise returns false.
void	setDefault (bool isDefault)
	Sets whether the track is a default track.
bool	isForced () const
	Returns true if the track is marked as forced; otherwise returns false.
void	setForced (bool forced)
	Sets whether the track is forced.
bool	hasLacing () const
	Returns true if the track has lacing; otherwise returns false.
bool	isEncrypted () const
	Returns true if the track is marked as encrypted; otherwise returns false.
std::uint32_t	colorSpace () const
	Returns the color space if known; otherwise returns 0.
const Margin &	cropping () const
	Returns the cropping if known; otherwise returns zero margins.
std::string	label () const
	Returns a label for the track.
std::string	description () const
	Returns a description about the track.
std::string	shortDescription () const
	Returns a short description about the track.
void	parseHeader (Diagnostics &diag, AbortableProgressFeedback &progress)
	Parses technical information about the track from the header.
bool	isHeaderValid () const
	Returns an indication whether the track header is valid.

Static Public Member Functions
static void	addInfo (const WaveFormatHeader &waveHeader, AbstractTrack &track)
	Adds the information from the specified waveHeader to the specified track.

Protected Member Functions
void	internalParseHeader (Diagnostics &diag, AbortableProgressFeedback &progress) override
	This method is internally called to parse header information.
Protected Member Functions inherited from TagParser::AbstractTrack
	AbstractTrack (std::istream &inputStream, std::ostream &outputStream, std::uint64_t startOffset)
	Constructs a new track.
	AbstractTrack (std::iostream &stream, std::uint64_t startOffset)
	Constructs a new track.

Additional Inherited Members
Protected Attributes inherited from TagParser::AbstractTrack
std::istream *	m_istream
std::ostream *	m_ostream
CppUtilities::BinaryReader	m_reader
CppUtilities::BinaryWriter	m_writer
std::uint64_t	m_startOffset
TrackFlags	m_flags
MediaFormat	m_format
std::string	m_formatId
std::string	m_formatName
MediaType	m_mediaType
double	m_version
std::uint64_t	m_size
std::uint32_t	m_trackNumber
std::uint64_t	m_id
std::string	m_name
CppUtilities::TimeSpan	m_duration
double	m_bitrate
double	m_maxBitrate
CppUtilities::DateTime	m_creationTime
CppUtilities::DateTime	m_modificationTime
Locale	m_locale
std::uint32_t	m_samplingFrequency
std::uint32_t	m_extensionSamplingFrequency
std::uint16_t	m_bitsPerSample
std::uint32_t	m_bytesPerSecond
std::uint16_t	m_channelCount
std::uint8_t	m_channelConfig
std::uint8_t	m_extensionChannelConfig
std::uint16_t	m_chunkSize
std::uint64_t	m_sampleCount
int	m_quality
Size	m_pixelSize
Size	m_displaySize
Size	m_resolution
std::string	m_compressorName
std::uint16_t	m_depth
std::uint32_t	m_fps
std::string_view	m_chromaFormat
AspectRatio	m_pixelAspectRatio
std::uint32_t	m_timeScale
std::uint32_t	m_colorSpace
Margin	m_cropping
FieldOrder	m_fieldOrder
StereoMode	m_stereoMode
AlphaMode	m_alphaMode
DisplayUnit	m_displayUnit
AspectRatioType	m_aspectRatioType
std::unique_ptr< AbstractTrackPrivate >	m_p

Detailed Description

Implementation of TagParser::AbstractTrack for the RIFF WAVE container format.

Definition at line 51 of file waveaudiostream.h.

Constructor & Destructor Documentation

◆ WaveAudioStream()

TagParser::WaveAudioStream::WaveAudioStream	(	std::iostream &	stream,
		std::uint64_t	startOffset )

Constructs a new track for the stream at the specified startOffset.

Definition at line 113 of file waveaudiostream.cpp.

◆ ~WaveAudioStream()

TagParser::WaveAudioStream::~WaveAudioStream ( )

override

Destroys the track.

Definition at line 123 of file waveaudiostream.cpp.

Member Function Documentation

◆ addInfo()

void TagParser::WaveAudioStream::addInfo	(	const WaveFormatHeader &	waveHeader,
		AbstractTrack &	track )

static

Adds the information from the specified waveHeader to the specified track.

Definition at line 135 of file waveaudiostream.cpp.

◆ internalParseHeader()

void TagParser::WaveAudioStream::internalParseHeader	(	Diagnostics &	diag,
		AbortableProgressFeedback &	progress )

overrideprotectedvirtual

This method is internally called to parse header information.

It needs to be implemented when subclassing this class.

Exceptions

Throws	std::ios_base::failure when an IO error occurs.
Throws	TagParser::Failure or a derived exception when a parsing error occurs.

Implements TagParser::AbstractTrack.

Definition at line 147 of file waveaudiostream.cpp.

◆ type()

TrackType TagParser::WaveAudioStream::type ( ) const

overridevirtual

Returns the type of the track if known; otherwise returns TrackType::Unspecified.

Reimplemented from TagParser::AbstractTrack.

Definition at line 127 of file waveaudiostream.cpp.

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

wav/waveaudiostream.h
wav/waveaudiostream.cpp

Public Member Functions

Static Public Member Functions

Protected Member Functions

Additional Inherited Members