Gst::FileSrc Class Reference
[gstreamermm Plugins]

A Wrapper for the filesrc plugin. More...

Inherits Gst::BaseSrc, and Gst::URIHandler.

Collaboration diagram for Gst::FileSrc:
Collaboration graph
[legend]

List of all members.

Public Member Functions

virtual ~FileSrc ()
GstFileSrc* gobj ()
 Provides access to the underlying C GObject.
const GstFileSrc* gobj () const
 Provides access to the underlying C GObject.
GstFileSrc* gobj_copy ()
 Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.
Glib::PropertyProxy
< Glib::ustring > 
property_location ()
 Location of the file to read.
Glib::PropertyProxy_ReadOnly
< Glib::ustring > 
property_location () const
 Location of the file to read.
Glib::PropertyProxy_ReadOnly< int > property_fd () const
 File-descriptor for the file being mmap()d.
Glib::PropertyProxy< gulong > property_mmapsize ()
 Size in bytes of mmap()d regions.
Glib::PropertyProxy_ReadOnly
< gulong > 
property_mmapsize () const
 Size in bytes of mmap()d regions.
Glib::PropertyProxy< bool > property_sequential ()
 Whether to use madvise to hint to the kernel that access to mmap pages will be sequential.
Glib::PropertyProxy_ReadOnly
< bool > 
property_sequential () const
 Whether to use madvise to hint to the kernel that access to mmap pages will be sequential.
Glib::PropertyProxy< bool > property_touch ()
 Touch mmapped data regions to force them to be read from disk.
Glib::PropertyProxy_ReadOnly
< bool > 
property_touch () const
 Touch mmapped data regions to force them to be read from disk.
Glib::PropertyProxy< bool > property_use_mmap ()
 Whether to use mmap() instead of read().
Glib::PropertyProxy_ReadOnly
< bool > 
property_use_mmap () const
 Whether to use mmap() instead of read().

Static Public Member Functions

static Glib::RefPtr< FileSrccreate ()
 Creates a new filesrc plugin with a unique name.
static Glib::RefPtr< FileSrccreate (const Glib::ustring& name)
 Creates a new filesrc plugin with the given name.

Protected Member Functions

 FileSrc ()
 FileSrc (const Glib::ustring& name)

Related Functions

(Note that these are not member functions.)



Glib::RefPtr< Gst::FileSrcwrap (GstFileSrc* object, bool take_copy=false)
 A Glib::wrap() method for this object.

Detailed Description

A Wrapper for the filesrc plugin.

Please note that, though using the underlying GObject is fine, using its C type is not guaranteed to be API stable across releases because it is not guaranteed to always remain the same. Also, not all plug-ins are available on all systems so care must be taken that they exist before they are used, otherwise there will be errors and possibly a crash.


Constructor & Destructor Documentation

virtual Gst::FileSrc::~FileSrc (  )  [virtual]
Gst::FileSrc::FileSrc (  )  [protected]
Gst::FileSrc::FileSrc ( const Glib::ustring &  name  )  [explicit, protected]

Member Function Documentation

static Glib::RefPtr<FileSrc> Gst::FileSrc::create ( const Glib::ustring &  name  )  [static]

Creates a new filesrc plugin with the given name.

static Glib::RefPtr<FileSrc> Gst::FileSrc::create (  )  [static]

Creates a new filesrc plugin with a unique name.

const GstFileSrc* Gst::FileSrc::gobj (  )  const [inline]

Provides access to the underlying C GObject.

Reimplemented from Gst::BaseSrc.

GstFileSrc* Gst::FileSrc::gobj (  )  [inline]

Provides access to the underlying C GObject.

Reimplemented from Gst::BaseSrc.

GstFileSrc* Gst::FileSrc::gobj_copy (  ) 

Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs.

Reimplemented from Gst::BaseSrc.

Glib::PropertyProxy_ReadOnly<int> Gst::FileSrc::property_fd (  )  const

File-descriptor for the file being mmap()d.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly<Glib::ustring> Gst::FileSrc::property_location (  )  const

Location of the file to read.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy<Glib::ustring> Gst::FileSrc::property_location (  ) 

Location of the file to read.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly<gulong> Gst::FileSrc::property_mmapsize (  )  const

Size in bytes of mmap()d regions.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy<gulong> Gst::FileSrc::property_mmapsize (  ) 

Size in bytes of mmap()d regions.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly<bool> Gst::FileSrc::property_sequential (  )  const

Whether to use madvise to hint to the kernel that access to mmap pages will be sequential.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy<bool> Gst::FileSrc::property_sequential (  ) 

Whether to use madvise to hint to the kernel that access to mmap pages will be sequential.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly<bool> Gst::FileSrc::property_touch (  )  const

Touch mmapped data regions to force them to be read from disk.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy<bool> Gst::FileSrc::property_touch (  ) 

Touch mmapped data regions to force them to be read from disk.

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy_ReadOnly<bool> Gst::FileSrc::property_use_mmap (  )  const

Whether to use mmap() instead of read().

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.
Glib::PropertyProxy<bool> Gst::FileSrc::property_use_mmap (  ) 

Whether to use mmap() instead of read().

You rarely need to use properties because there are get_ and set_ methods for almost all of them.

Returns:
A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes.

Friends And Related Function Documentation

Glib::RefPtr< Gst::FileSrc > wrap ( GstFileSrc *  object,
bool  take_copy = false 
) [related]

A Glib::wrap() method for this object.

Parameters:
object The C instance.
take_copy False if the result should take ownership of the C instance. True if it should take a new copy or ref.
Returns:
A C++ instance that wraps this C instance.

The documentation for this class was generated from the following file:
Generated on Mon May 24 15:28:40 2010 for gstreamermm by  doxygen 1.6.3