Trait gstreamer_pbutils::prelude::DiscovererStreamInfoExt[−][src]

pub trait DiscovererStreamInfoExt: 'static {
    fn caps(&self) -> Option<Caps>;

    fn misc(&self) -> Option<Structure>;

    fn next(&self) -> Option<DiscovererStreamInfo>;

    fn previous(&self) -> Option<DiscovererStreamInfo>;

    fn stream_id(&self) -> Option<GString>;

    fn stream_type_nick(&self) -> GString;

    fn tags(&self) -> Option<TagList>;

    fn toc(&self) -> Option<Toc>;
}
Expand description

Trait containing all DiscovererStreamInfo methods.

Implementors

DiscovererAudioInfo, DiscovererContainerInfo, DiscovererStreamInfo, DiscovererSubtitleInfo, DiscovererVideoInfo

Required methods

Returns

the gst::Caps of the stream. Unref with gst_caps_unref after usage.

Deprecated

This functions is deprecated since version 1.4, use gst_discoverer_info_get_missing_elements_installer_details

Returns

additional information regarding the stream (for example codec version, profile, etc..). If you wish to use the gst::Structure after the life-time of self you will need to copy it.

Returns

the next DiscovererStreamInfo in a chain. None for final streams. Unref with gst_discoverer_stream_info_unref after usage.

Returns

the previous DiscovererStreamInfo in a chain. None for starting points. Unref with gst_discoverer_stream_info_unref after usage.

Returns

the stream ID of this stream. If you wish to use the stream ID after the life-time of self you will need to copy it.

Returns

a human readable name for the stream type of the given self (ex : “audio”, “container”,…).

Returns

the tags contained in this stream. If you wish to use the tags after the life-time of self you will need to copy them.

Returns

the TOC contained in this stream. If you wish to use the TOC after the life-time of self you will need to copy it.

Implementors