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, int coding_index)
void	ExplicitUpdateImgParams (ExpFrameInfo *info, ImageParameters *p_img)
void	OpenExplicitSeqFile (InputParameters *pparams)
void	CloseExplicitSeqFile (void)
Variables
FILE *	expSFile = NULL
ExpSeqInfo *	expSeq = NULL

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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

(

void

)

Close explicit sequence information file.

Definition at line 348 of file explicit_seq.c.

Referenced by free_encoder_memory().

void ExplicitUpdateImgParams	(	ExpFrameInfo *	info,
		ImageParameters *	p_img
	)

Read one picture from explicit sequence information file.

Definition at line 283 of file explicit_seq.c.

References ImageParameters::bottompoc, ImageParameters::delta_pic_order_cnt, ImageParameters::frame_no, ImageParameters::framepoc, ImageParameters::frm_no_in_file, ImageParameters::frm_number, ImageParameters::gop_number, ImageParameters::nal_reference_idc, ImageParameters::number, set_slice_type(), ImageParameters::start_frame_no, and ImageParameters::toppoc.

Referenced by encode_sequence().

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void OpenExplicitSeqFile

(

InputParameters *

pparams

)

Open explicit sequence information file.

Definition at line 310 of file explicit_seq.c.

References InputParameters::ExplicitSeqFile, 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 99 of file explicit_seq.c.

References error(), and report_stats_on_error().

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void ReadExplicitSeqFile	(	ExpSeqInfo *	seq_info,
		int	coding_index
	)

Read one picture from explicit sequence information file.

Definition at line 262 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 196 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 68 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 28 of file explicit_seq.c.

References error().

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

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