NuppelDecoder Class Reference

#include <nuppeldecoder.h>

Inheritance diagram for NuppelDecoder:

Public Member Functions
	NuppelDecoder (MythPlayer *parent, const ProgramInfo &pginfo)
	~NuppelDecoder ()
int	OpenFile (RingBuffer *rbuffer, bool novideo, char testbuf[kDecoderProbeBufferSize], int testbufsize=kDecoderProbeBufferSize)
virtual bool	GetFrame (DecodeType)
	Demux, preprocess and possibly decode a frame of video/audio.
virtual bool	IsLastFrameKey (void) const
void	WriteStoredData (RingBuffer *rb, bool writevid, long timecodeOffset)
void	ClearStoredData (void)
long	UpdateStoredFrameNum (long framenumber)
QString	GetCodecDecoderName (void) const
QString	GetRawEncodingType (void)
MythCodecID	GetVideoCodecID (void) const
Static Public Member Functions
static bool	CanHandle (char testbuf[kDecoderProbeBufferSize], int testbufsize=kDecoderProbeBufferSize)
Private Member Functions
bool	ReadFileheader (struct rtfileheader *fileheader)
bool	ReadFrameheader (struct rtframeheader *frameheader)
bool	DecodeFrame (struct rtframeheader frameheader, unsigned char lstrm, VideoFrame *frame)
bool	isValidFrametype (char type)
bool	InitAVCodecVideo (int codec)
void	CloseAVCodecVideo (void)
bool	InitAVCodecAudio (int codec)
void	CloseAVCodecAudio (void)
void	StoreRawData (unsigned char *strm)
void	SeekReset (long long newKey=0, uint skipFrames=0, bool needFlush=false, bool discardFrames=false)
Private Attributes
struct rtfileheader	fileheader
struct rtframeheader	frameheader
RTjpeg *	rtjd
int	video_width
int	video_height
int	video_size
double	video_frame_rate
int	audio_samplerate
int	audio_bits_per_sample
int	ffmpeg_extradatasize
uint8_t *	ffmpeg_extradata
struct extendeddata	extradata
bool	usingextradata
bool	disablevideo
int	totalLength
long long	totalFrames
int	effdsp
VideoFrame *	directframe
VideoFrame *	decoded_video_frame
AVCodec *	mpa_vidcodec
AVCodecContext *	mpa_vidctx
AVCodec *	mpa_audcodec
AVCodecContext *	mpa_audctx
AVPicture	tmppicture
AVFrame *	m_audioFrame
bool	directrendering
char	lastct
unsigned char *	strm_buf
unsigned char *	strm
unsigned char *	buf
unsigned char *	buf2
unsigned char *	planes [3]
list< RawDataList * >	StoredData
int	videosizetotal
int	videoframesread
bool	setreadahead
Friends
int	get_nuppel_buffer (struct AVCodecContext c, AVFrame pic)
void	release_nuppel_buffer (struct AVCodecContext c, AVFrame pic)

Detailed Description

Definition at line 33 of file nuppeldecoder.h.

Constructor & Destructor Documentation

NuppelDecoder::NuppelDecoder	(	MythPlayer *	parent,
		const ProgramInfo &	pginfo
	)

Definition at line 37 of file nuppeldecoder.cpp.

NuppelDecoder::~NuppelDecoder ( )

Definition at line 85 of file nuppeldecoder.cpp.

Member Function Documentation

bool NuppelDecoder::CanHandle	(	char	testbuf[kDecoderProbeBufferSize],
		int	testbufsize = `kDecoderProbeBufferSize`
	)			`[static]`

Definition at line 109 of file nuppeldecoder.cpp.

Referenced by MythPlayer::CreateDecoder().

int NuppelDecoder::OpenFile	(	RingBuffer *	rbuffer,
		bool	novideo,
		char	testbuf[kDecoderProbeBufferSize],
		int	testbufsize = `kDecoderProbeBufferSize`
	)			`[virtual]`

Implements DecoderBase.

Definition at line 174 of file nuppeldecoder.cpp.

bool NuppelDecoder::GetFrame ( DecodeType ) [virtual]

Demux, preprocess and possibly decode a frame of video/audio.

Implements DecoderBase.

Definition at line 1051 of file nuppeldecoder.cpp.

Referenced by SeekReset().

virtual bool NuppelDecoder::IsLastFrameKey ( void ) const [inline, virtual]

Implements DecoderBase.

Definition at line 49 of file nuppeldecoder.h.

void NuppelDecoder::WriteStoredData	(	RingBuffer *	rb,
		bool	writevid,
		long	timecodeOffset
	)			`[virtual]`

Implements DecoderBase.

Definition at line 1018 of file nuppeldecoder.cpp.

void NuppelDecoder::ClearStoredData ( void ) [virtual]

Reimplemented from DecoderBase.

Definition at line 1040 of file nuppeldecoder.cpp.

long NuppelDecoder::UpdateStoredFrameNum ( long framenumber ) [virtual]

Implements DecoderBase.

Definition at line 997 of file nuppeldecoder.cpp.

QString NuppelDecoder::GetCodecDecoderName ( void ) const [inline, virtual]

Implements DecoderBase.

Definition at line 56 of file nuppeldecoder.h.

QString NuppelDecoder::GetRawEncodingType ( void ) [virtual]

Reimplemented from DecoderBase.

Definition at line 133 of file nuppeldecoder.cpp.

MythCodecID NuppelDecoder::GetVideoCodecID ( void ) const [virtual]

Implements DecoderBase.

Definition at line 118 of file nuppeldecoder.cpp.

bool NuppelDecoder::ReadFileheader ( struct rtfileheader * fileheader ) [inline, private]

Definition at line 140 of file nuppeldecoder.cpp.

Referenced by OpenFile().

bool NuppelDecoder::ReadFrameheader ( struct rtframeheader * frameheader ) [inline, private]

Definition at line 161 of file nuppeldecoder.cpp.

Referenced by GetFrame(), and OpenFile().

bool NuppelDecoder::DecodeFrame	(	struct rtframeheader *	frameheader,
		unsigned char *	lstrm,
		VideoFrame *	frame
	)			`[private]`

Definition at line 829 of file nuppeldecoder.cpp.

Referenced by GetFrame().

bool NuppelDecoder::isValidFrametype ( char type ) [private]

Definition at line 968 of file nuppeldecoder.cpp.

Referenced by GetFrame().

bool NuppelDecoder::InitAVCodecVideo ( int codec ) [private]

Definition at line 659 of file nuppeldecoder.cpp.

Referenced by DecodeFrame().

void NuppelDecoder::CloseAVCodecVideo ( void ) [private]

Definition at line 737 of file nuppeldecoder.cpp.

Referenced by InitAVCodecVideo(), and ~NuppelDecoder().

bool NuppelDecoder::InitAVCodecAudio ( int codec ) [private]

Definition at line 753 of file nuppeldecoder.cpp.

Referenced by GetFrame().

void NuppelDecoder::CloseAVCodecAudio ( void ) [private]

Definition at line 797 of file nuppeldecoder.cpp.

Referenced by InitAVCodecAudio(), and ~NuppelDecoder().

void NuppelDecoder::StoreRawData ( unsigned char * strm ) [private]

Definition at line 982 of file nuppeldecoder.cpp.

Referenced by GetFrame().

void NuppelDecoder::SeekReset	(	long long	newKey = `0`,
		uint	skipFrames = `0`,
		bool	needFlush = `false`,
		bool	discardFrames = `false`
	)			`[private, virtual]`