# vorbistag

The vorbistags element can change the tag contained within a raw vorbis stream. Specifically, it modifies the comments header packet of the vorbis stream.

The element will also process the stream as the vorbisparse element does so it can be used when remuxing an Ogg Vorbis stream, without additional elements.

Applications can set the tags to write using the GstTagSetter interface. Tags contained within the vorbis bitstream will be picked up automatically (and merged according to the merge mode set via the tag setter interface).

## Example pipelines

     gst-launch-1.0 -v filesrc location=foo.ogg ! oggdemux ! vorbistag ! oggmux ! filesink location=bar.ogg

This element is not useful with gst-launch-1.0, because it does not support setting the tags on a GstTagSetter interface. Conceptually, the element will usually be used in this order though.

## Hierarchy

    GObject
        ╰──GInitiallyUnowned
            ╰──GstObject
                ╰──GstElement
                    ╰──GstVorbisParse
                        ╰──vorbistag

## Implemented interfaces

    GstTagSetter

## Factory details

Authors: – James Livingston

Classification: – `Formatter/Metadata`

Rank – none

Plugin – vorbis

Package – GStreamer Base Plug-ins

## Pad Templates

### `sink`

    audio/x-vorbis:

Presence – always

Direction – sink

Object type – GstPad

### `src`

    audio/x-vorbis:

Presence – always

Direction – src

Object type – GstPad

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