Reader

Reader — Reads the content of a DVD

Functions

Includes

#include <ogmdvd-reader.h>

Description

Functions

ogmdvd_reader_new ()

OGMDvdReader *
ogmdvd_reader_new (OGMDvdTitle *title,
                   guint start_chap,
                   gint end_chap,
                   guint angle);

Creates a new OGMDvdReader.

Parameters

title

An OGMDvdTitle

 

start_chap

The chapter to start reading at, 0 for the first chapter

 

end_chap

The chapter to stop reading at, -1 for the last chapter

 

angle

The angle to read

 

Returns

The new OGMDvdReader, or NULL


ogmdvd_reader_new_by_cells ()

OGMDvdReader *
ogmdvd_reader_new_by_cells (OGMDvdTitle *title,
                            guint start_cell,
                            gint end_cell,
                            guint angle);

Creates a new OGMDvdReader.

Parameters

title

An OGMDvdTitle

 

start_cell

The cell to start reading at, 0 for the first cell

 

end_cell

The cell to stop reading at, -1 for the last cell

 

angle

The angle to read

 

Returns

The new OGMDvdReader, or NULL


ogmdvd_reader_ref ()

void
ogmdvd_reader_ref (OGMDvdReader *reader);

Increments the reference count of an OGMDvdReader.

Parameters

reader

An OGMDvdReader

 

ogmdvd_reader_unref ()

void
ogmdvd_reader_unref (OGMDvdReader *reader);

Decrements the reference count of an OGMDvdReader.

Parameters

reader

An OGMDvdReader

 

ogmdvd_reader_get_block ()

gint
ogmdvd_reader_get_block (OGMDvdReader *reader,
                         gsize len,
                         guchar *buffer);

Reads up to len blocks from the DVD into the buffer starting at buffer .

Parameters

reader

An OGMDvdReader

 

len

The number of blocks to read

 

buffer

The buffer to store the blocks read

 

Returns

The number of blocks read, or -1

Types and Values