struct GstURIDecodeBin

struct GstURIDecodeBin;

uridecodebin element struct

The “buffer-duration” property

  “buffer-duration”          gint64

Buffer duration when buffering streams (-1 default value).

Flags: Read / Write

Allowed values: >= G_MAXULONG

Default value: -1

The “buffer-size” property

  “buffer-size”              gint

Buffer size when buffering streams (-1 default value).

Flags: Read / Write

Allowed values: >= G_MAXULONG

Default value: -1

The “caps” property

  “caps”                     GstCaps *

The caps on which to stop decoding. (NULL = default).

Flags: Read / Write

The “connection-speed” property

  “connection-speed”         guint64

Network connection speed in kbps (0 = unknown).

Flags: Read / Write

Allowed values: <= 18446744073709551

Default value: 0

The “download” property

  “download”                 gboolean

Attempt download buffering when buffering network streams.

Flags: Read / Write

Default value: FALSE

The “expose-all-streams” property

  “expose-all-streams”       gboolean

Expose all streams, including those of unknown type or that don't match the 'caps' property.

Flags: Read / Write

Default value: TRUE

The “ring-buffer-max-size” property

  “ring-buffer-max-size”     guint64

Max. amount of data in the ring buffer (bytes, 0 = ring buffer disabled).

Flags: Read / Write

Allowed values: <= G_MAXUINT

Default value: 0

The “source” property

  “source”                   GstElement *

Source object used.

Flags: Read

The “subtitle-encoding” property

  “subtitle-encoding”        gchar *

Encoding to assume if input subtitles are not in UTF-8 encoding. If not set, the GST_SUBTITLE_ENCODING environment variable will be checked for an encoding to use. If that is not set either, ISO-8859-15 will be assumed.

Flags: Read / Write

Default value: NULL

The “uri” property

  “uri”                      gchar *

URI to decode.

Flags: Read / Write

Default value: NULL

The “use-buffering” property

  “use-buffering”            gboolean

Perform buffering on demuxed/parsed media.

Flags: Read / Write

Default value: FALSE

The “autoplug-continue” signal

gboolean
user_function (GstURIDecodeBin *bin,
               GstPad          *pad,
               GstCaps         *caps,
               gpointer         user_data)

This signal is emitted whenever uridecodebin finds a new stream. It is emitted before looking for any elements that can handle that stream.

Flags: Run Last

The “autoplug-factories” signal

GValueArray*
user_function (GstURIDecodeBin *bin,
               GstPad          *pad,
               GstCaps         *caps,
               gpointer         user_data)

This function is emitted when an array of possible factories for caps on pad is needed. Uridecodebin will by default return an array with all compatible factories, sorted by rank.

If this function returns NULL, pad will be exposed as a final caps.

If this function returns an empty array, the pad will be considered as having an unhandled type media type.

Flags: Run Last

The “autoplug-query” signal

gboolean
user_function (GstURIDecodeBin *gsturidecodebin,
               GstPad          *arg1,
               GstElement      *arg2,
               GstQuery        *arg3,
               gpointer         user_data)

Flags: Run Last

The “autoplug-select” signal

GstAutoplugSelectResult
user_function (GstURIDecodeBin   *bin,
               GstPad            *pad,
               GstCaps           *caps,
               GstElementFactory *factory,
               gpointer           user_data)

This signal is emitted once uridecodebin has found all the possible GstElementFactory that can be used to handle the given caps . For each of those factories, this signal is emitted.

The signal handler should return a GST_TYPE_AUTOPLUG_SELECT_RESULT enum value indicating what decodebin should do next.

A value of GST_AUTOPLUG_SELECT_TRY will try to autoplug an element from factory .

A value of GST_AUTOPLUG_SELECT_EXPOSE will expose pad without plugging any element to it.

A value of GST_AUTOPLUG_SELECT_SKIP will skip factory and move to the next factory.

Flags: Run Last

The “autoplug-sort” signal

GValueArray*
user_function (GstURIDecodeBin *bin,
               GstPad          *pad,
               GstCaps         *caps,
               GValueArray     *factories,
               gpointer         user_data)

Once decodebin has found the possible GstElementFactory objects to try for caps on pad , this signal is emited. The purpose of the signal is for the application to perform additional sorting or filtering on the element factory array.

The callee should copy and modify factories or return NULL if the order should not change.

Flags: Run Last

The “drained” signal

void
user_function (GstURIDecodeBin *gsturidecodebin,
               gpointer         user_data)

This signal is emitted when the data for the current uri is played.

Flags: Run Last

The “source-setup” signal

void
user_function (GstURIDecodeBin *bin,
               GstElement      *source,
               gpointer         user_data)

This signal is emitted after the source element has been created, so it can be configured by setting additional properties (e.g. set a proxy server for an http source, or set the device and read speed for an audio cd source). This is functionally equivalent to connecting to the notify::source signal, but more convenient.

Flags: Run Last

The “unknown-type” signal

void
user_function (GstURIDecodeBin *bin,
               GstPad          *pad,
               GstCaps         *caps,
               gpointer         user_data)

This signal is emitted when a pad for which there is no further possible decoding is added to the uridecodebin.

Flags: Run Last