explicit_seq.c File Reference

Support for explicit coding order/structure support. More...

#include "contributors.h"
#include "global.h"
#include "report.h"
#include "explicit_seq.h"

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Functions
static int	ReadTextField (FILE *expSeqFile, char *keyword)
void	ReadIntField (FILE *expSeqFile, char *format, char *keyword, int *value)
void	ReadCharField (FILE *expSeqFile, char *format, char *keyword, char *value)
static void	ParseSliceType (char *slice_type, ExpFrameInfo *info, int coding_index)
static void	ParseReferenceIDC (int reference_idc, int coding_index)
static void	ParseSeqNumber (int seq_number, ExpSeqInfo *seq_info, int coding_index)
void	ReadFrameData (FILE *expSeqFile, ExpSeqInfo *seq_info, int coding_index)
void	ReadExplicitSeqFile (ExpSeqInfo *seq_info, FILE *expSFile, int coding_index)
void	ExplicitUpdateImgParams (ExpFrameInfo *info, ImageParameters *p_Img, InputParameters *p_Inp)
void	OpenExplicitSeqFile (ImageParameters *p_Img, InputParameters *p_Inp)
void	CloseExplicitSeqFile (ImageParameters *p_Img)

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Detailed Description

Support for explicit coding order/structure support.

Author:

Main contributors (see contributors.h for copyright, address and affiliation details)

• Alexis Michael Tourapis <alexismt@ieee.org>

Definition in file explicit_seq.c.

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Function Documentation

void CloseExplicitSeqFile

(

ImageParameters *

p_Img

)

Close explicit sequence information file.

Definition at line 345 of file explicit_seq.c.

Referenced by free_encoder_memory().

void ExplicitUpdateImgParams	(	ExpFrameInfo *	info,
		ImageParameters *	p_Img,
		InputParameters *	p_Inp
	)

Read one picture from explicit sequence information file.

Definition at line 280 of file explicit_seq.c.

References img_par::bottompoc, img_par::framepoc, img_par::gop_number, img_par::number, set_slice_type(), img_par::start_frame_no, and img_par::toppoc.

Referenced by encode_sequence().

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void OpenExplicitSeqFile	(	ImageParameters *	p_Img,
		InputParameters *	p_Inp
	)

Open explicit sequence information file.

Definition at line 307 of file explicit_seq.c.

References ReadIntField(), ReadTextField(), and report_stats_on_error().

Referenced by init_encoder().

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void ReadCharField	(	FILE *	expSeqFile,
		char *	format,
		char *	keyword,
		char *	value
	)

Read one Field of String type.

Definition at line 96 of file explicit_seq.c.

References error(), and report_stats_on_error().

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void ReadExplicitSeqFile	(	ExpSeqInfo *	seq_info,
		FILE *	expSFile,
		int	coding_index
	)

Read one picture from explicit sequence information file.

Definition at line 259 of file explicit_seq.c.

References ReadFrameData(), ReadTextField(), and report_stats_on_error().

Referenced by encode_sequence().

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void ReadFrameData	(	FILE *	expSeqFile,
		ExpSeqInfo *	seq_info,
		int	coding_index
	)

Read Frame information.

Definition at line 193 of file explicit_seq.c.

References error(), ReadTextField(), and report_stats_on_error().

Referenced by ReadExplicitSeqFile().

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void ReadIntField	(	FILE *	expSeqFile,
		char *	format,
		char *	keyword,
		int *	value
	)

Read one Field of Integer type.

Definition at line 65 of file explicit_seq.c.

References error(), and report_stats_on_error().

Referenced by OpenExplicitSeqFile().

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static int ReadTextField	(	FILE *	expSeqFile,
		char *	keyword
	)			[static]

Read one Text Field.

Definition at line 25 of file explicit_seq.c.

References error().

Referenced by OpenExplicitSeqFile(), ReadExplicitSeqFile(), and ReadFrameData().

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