firebolt::rialto::IMediaPipeline::MediaSegmentVideo Class Reference

A class that represents media source video data. More...

#include <IMediaPipeline.h>

Inheritance diagram for firebolt::rialto::IMediaPipeline::MediaSegmentVideo:

Collaboration diagram for firebolt::rialto::IMediaPipeline::MediaSegmentVideo:

Public Member Functions
	MediaSegmentVideo (int32_t sourceId=0, int64_t timeStamp=0, int64_t duration=0, int32_t width=firebolt::rialto::kUndefinedSize, int32_t height=firebolt::rialto::kUndefinedSize, firebolt::rialto::Fraction frameRate={firebolt::rialto::kUndefinedSize, firebolt::rialto::kUndefinedSize})
	Default constructor. More...
	MediaSegmentVideo (const MediaSegmentVideo &other)
	Copy constructor.
std::unique_ptr< MediaSegment >	copy () const override
	Makes a shallow copy of the segment. More...
int32_t	getWidth () const
	Return the video width. More...
int32_t	getHeight () const
	Return the video height. More...
firebolt::rialto::Fraction	getFrameRate () const
	Return the video frameRate. More...
MediaSegmentVideo &	operator= (const MediaSegmentVideo &other)
	Copy assignment operator. More...
Public Member Functions inherited from firebolt::rialto::IMediaPipeline::MediaSegment
	MediaSegment (int32_t sourceId=0, MediaSourceType type=MediaSourceType::UNKNOWN, int64_t timeStamp=0, int64_t duration=0)
	Default constructor. More...
virtual	~MediaSegment ()
	Virtual destructor.
int32_t	getId () const
	Return the source id. More...
MediaSourceType	getType () const
	The source type for the data. More...
const uint8_t *	getData () const
	Returns a pointer to the data. More...
uint32_t	getDataLength () const
	Returns a the data length. More...
int64_t	getTimeStamp () const
	Returns the time stamp. More...
void	setTimeStamp (int64_t timeStamp)
	Sets the time stamp (value in nanoseconds).
int64_t	getDuration () const
	Returns the duration. More...
const std::vector< uint8_t > &	getExtraData () const
	Returns a pointer to the extra data. More...
bool	isEncrypted () const
	Indicates that the data is encrypted. More...
const int32_t	getMediaKeySessionId () const
	Returns the media key session id. Empty if unencrypted. More...
const std::vector< uint8_t > &	getKeyId () const
	Returns the key id. Empty if unencrypted. More...
const std::vector< uint8_t > &	getInitVector () const
	Returns the initialisation vector. Empty if unencrypted. More...
const std::vector< SubSamplePair > &	getSubSamples () const
	Returns the sub samples. Empty if unencrypted. More...
const uint32_t	getInitWithLast15 () const
	Returns the initWithLast15 value. More...
const SegmentAlignment	getSegmentAlignment () const
	Returns the segment alignment. More...
const std::shared_ptr< CodecData > &	getCodecData () const
	Gets the codec data. More...
const CipherMode &	getCipherMode () const
	Gets the cipher mode for common encryption. More...
const bool	getEncryptionPattern (uint32_t &crypt, uint32_t &skip) const
	Gets the crypt & skip byte block for pattern encryption. More...
bool	setData (uint32_t dataLength, const uint8_t *data)
	Sets the segment data. More...
bool	setExtraData (const std::vector< uint8_t > &extraData)
	Sets the extra data. More...
void	setSegmentAlignment (const SegmentAlignment &alignment)
	Sets the segment alignment. More...
void	setCodecData (const std::shared_ptr< CodecData > &codecData)
	Sets new codec_data for the segment. More...
void	setEncrypted (bool encrypted)
	Sets the encrypted flag. More...
void	setMediaKeySessionId (int32_t mksId)
	Sets the media key session id. More...
void	setKeyId (const std::vector< uint8_t > &keyId)
	Sets the key id. More...
void	setInitVector (const std::vector< uint8_t > &initVector)
	Sets the encryption initialisation vector. More...
void	addSubSample (size_t numClearBytes, size_t numEncryptedBytes)
	Adds a sub-sample pair to the sub samples. More...
void	setInitWithLast15 (uint32_t initWithLast15)
	Sets initWithLast15 value. More...
void	setCipherMode (CipherMode cipherMode)
	Sets the cipher mode for common encryption. More...
void	setEncryptionPattern (uint32_t crypt, uint32_t skip)
	Sets the crypt & skip byte block for pattern encryption. More...
void	copy (const MediaSegment &other)
	Copies the data from other to this.

Protected Member Functions
void	copy (const MediaSegmentVideo &other)
	Copies the data from other to this.

Protected Attributes
int32_t	m_width
	The video width in pixels.
int32_t	m_height
	The video height in pixels.
firebolt::rialto::Fraction	m_frameRate
	The fractional framerate of the sample.
Protected Attributes inherited from firebolt::rialto::IMediaPipeline::MediaSegment
int32_t	m_sourceId
	The source id.
MediaSourceType	m_type
	The source type.
const uint8_t *	m_data
	The data.
uint32_t	m_dataLength
	The data length.
int64_t	m_timeStamp
	The time stamp.
int64_t	m_duration
	The duration.
std::shared_ptr< CodecData >	m_codecData
	Additional data for decoder.
std::vector< uint8_t >	m_extraData
	The data.
bool	m_encrypted
	Indicates the data is encrypted.
int32_t	m_mediaKeySessionId
	Key session ID to use for decryption - only required for Netflix.
std::vector< uint8_t >	m_keyId
	The encryption key id.
std::vector< uint8_t >	m_initVector
	The encryption key initialisation vector.
std::vector< SubSamplePair >	m_subSamples
	The sub-sample pairs.
uint32_t	m_initWithLast15
	Whether decryption context needs to be initialized with last 15 bytes. Currently this only applies to PlayReady DRM.
SegmentAlignment	m_alignment
	The alignment of media segment.
CipherMode	m_cipherMode
	Cipher mode of the sample.
uint32_t	m_crypt
	Crypt byte block value.
uint32_t	m_skip
	Skip byte block value.
bool	m_encryptionPatternSet
	Whether the encryption pattern has been set.

Detailed Description

A class that represents media source video data.

Constructor & Destructor Documentation

MediaSegmentVideo()

firebolt::rialto::IMediaPipeline::MediaSegmentVideo::MediaSegmentVideo ( int32_t  sourceId = 0, int64_t  timeStamp = 0, int64_t  duration = 0, int32_t  width = firebolt::rialto::kUndefinedSize, int32_t  height = firebolt::rialto::kUndefinedSize, firebolt::rialto::Fraction  frameRate = {firebolt::rialto::kUndefinedSize, firebolt::rialto::kUndefinedSize}  )

inline

Default constructor.

Parameters

[in]	sourceId	: The source id. Value should be set to the MediaSource.id returned after attachSource()
[in]	timeStamp	: The timestamp in nanoseconds.
[in]	duration	: The duration in nanoseconds.
[in]	width	: The video width in pixels.
[in]	height	: The video height in pixels.
[in]	frameRate	: The fractional framerate of the sample.

Member Function Documentation

copy()

std::unique_ptr<MediaSegment> firebolt::rialto::IMediaPipeline::MediaSegmentVideo::copy ( ) const

inlineoverridevirtual

Makes a shallow copy of the segment.

Return values

Shallow

copy of the segment

Reimplemented from firebolt::rialto::IMediaPipeline::MediaSegment.

getFrameRate()

firebolt::rialto::Fraction firebolt::rialto::IMediaPipeline::MediaSegmentVideo::getFrameRate ( ) const

inline

Return the video frameRate.

Return values

the	fractional framerate of the sample.

getHeight()

int32_t firebolt::rialto::IMediaPipeline::MediaSegmentVideo::getHeight ( ) const

inline

Return the video height.

Return values

the	video height in pixels.

getWidth()

int32_t firebolt::rialto::IMediaPipeline::MediaSegmentVideo::getWidth ( ) const

inline

Return the video width.

Return values

the	video width in pixels.

operator=()

MediaSegmentVideo& firebolt::rialto::IMediaPipeline::MediaSegmentVideo::operator= ( const MediaSegmentVideo &  other )

inline

Copy assignment operator.

Return values

the

copy.

---

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

• media/public/include/IMediaPipeline.h