Trait gstreamer_base::prelude::PresetExt

pub trait PresetExt {
    fn delete_preset(&self, name: &str) -> Result<(), BoolError>;
    fn get_meta(&self, name: &str, tag: &str) -> Option<String>;
    fn get_preset_names(&self) -> Vec<String>;
    fn get_property_names(&self) -> Vec<String>;
    fn is_editable(&self) -> bool;
    fn load_preset(&self, name: &str) -> Result<(), BoolError>;
    fn rename_preset(
        &self, 
        old_name: &str, 
        new_name: &str
    ) -> Result<(), BoolError>;
    fn save_preset(&self, name: &str) -> Result<(), BoolError>;
    fn set_meta<'a, P>(
        &self, 
        name: &str, 
        tag: &str, 
        value: P
    ) -> Result<(), BoolError>
    where
        P: Into<Option<&'a str>>;
}

Required Methods

fn delete_preset(&self, name: &str) -> Result<(), BoolError>

fn get_meta(&self, name: &str, tag: &str) -> Option<String>

Important traits for Vec<u8>

impl Write for Vec<u8>

fn get_preset_names(&self) -> Vec<String>

Important traits for Vec<u8>

impl Write for Vec<u8>

fn get_property_names(&self) -> Vec<String>

fn is_editable(&self) -> bool

fn load_preset(&self, name: &str) -> Result<(), BoolError>

fn rename_preset(&self, old_name: &str, new_name: &str) -> Result<(), BoolError>

fn save_preset(&self, name: &str) -> Result<(), BoolError>

fn set_meta<'a, P>(
    &self,
    name: &str,
    tag: &str,
    value: P
) -> Result<(), BoolError> where
    P: Into<Option<&'a str>>, 

Implementors

• impl<O> PresetExt for O where     O: IsA<Preset>,