mp3_utils Namespace Reference

Classes
struct	TMPEGFrameInfo
Typedefs
typedef t_uint8	byte
Enumerations
enum	{ MPG_MD_STEREO = 0, MPG_MD_JOINT_STEREO = 1, MPG_MD_DUAL_CHANNEL = 2, MPG_MD_MONO = 3 }
enum	{ MPEG_1, MPEG_2, MPEG_25 }
Functions
bool	ParseMPEGFrameHeader (TMPEGFrameInfo &p_info, const t_uint8 p_header[4])
bool	ValidateFrameCRC (const t_uint8 *frameData, t_size frameSize)
bool	ValidateFrameCRC (const t_uint8 *frameData, t_size frameSize, TMPEGFrameInfo const &frameInfo)
t_uint16	ExtractFrameCRC (const t_uint8 *frameData, t_size frameSize, TMPEGFrameInfo const &frameInfo)
	Assumes valid frame with CRC (frameInfo.m_crc set, frameInfo.m_bytes <= frameSize).
t_uint16	CalculateFrameCRC (const t_uint8 *frameData, t_size frameSize, TMPEGFrameInfo const &frameInfo)
	Assumes valid frame with CRC (frameInfo.m_crc set, frameInfo.m_bytes <= frameSize).
void	RecalculateFrameCRC (t_uint8 *frameData, t_size frameSize, TMPEGFrameInfo const &frameInfo)
	Assumes valid frame with CRC (frameInfo.m_crc set, frameInfo.m_bytes <= frameSize).
unsigned	QueryMPEGFrameSize (const t_uint8 p_header[4])
bool	IsSameStream (TMPEGFrameInfo const &p_frame1, TMPEGFrameInfo const &p_frame2)

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Typedef Documentation

typedef t_uint8 mp3_utils::byte

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Enumeration Type Documentation

anonymous enum

Enumerator:

MPG_MD_STEREO
MPG_MD_JOINT_STEREO
MPG_MD_DUAL_CHANNEL
MPG_MD_MONO

anonymous enum

Enumerator:

MPEG_1
MPEG_2
MPEG_25

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Function Documentation

t_uint16 mp3_utils::CalculateFrameCRC	(	const t_uint8 *	frameData,
		t_size	frameSize,
		TMPEGFrameInfo const &	frameInfo
	)

Assumes valid frame with CRC (frameInfo.m_crc set, frameInfo.m_bytes <= frameSize).

t_uint16 mp3_utils::ExtractFrameCRC	(	const t_uint8 *	frameData,
		t_size	frameSize,
		TMPEGFrameInfo const &	frameInfo
	)

Assumes valid frame with CRC (frameInfo.m_crc set, frameInfo.m_bytes <= frameSize).

bool mp3_utils::IsSameStream	(	TMPEGFrameInfo const &	p_frame1,
		TMPEGFrameInfo const &	p_frame2
	)

bool mp3_utils::ParseMPEGFrameHeader	(	TMPEGFrameInfo &	p_info,
		const t_uint8	p_header[4]
	)

unsigned mp3_utils::QueryMPEGFrameSize

(

const t_uint8

p_header[4]

)

void mp3_utils::RecalculateFrameCRC	(	t_uint8 *	frameData,
		t_size	frameSize,
		TMPEGFrameInfo const &	frameInfo
	)

Assumes valid frame with CRC (frameInfo.m_crc set, frameInfo.m_bytes <= frameSize).

bool mp3_utils::ValidateFrameCRC	(	const t_uint8 *	frameData,
		t_size	frameSize,
		TMPEGFrameInfo const &	frameInfo
	)

bool mp3_utils::ValidateFrameCRC	(	const t_uint8 *	frameData,
		t_size	frameSize
	)