Struct gstreamer::ParseContext

pub struct ParseContext(_);

Opaque structure.

Methods

impl ParseContext

pub fn new() -> Self

Allocates a parse context for use with gst_parse_launch_full or gst_parse_launchv_full.

Free-function: gst_parse_context_free

Returns

a newly-allocated parse context. Free with ParseContext::free when no longer needed.

Important traits for Vec<u8>

impl Write for Vec<u8>

pub fn get_missing_elements(&self) -> Vec<String>

Retrieve missing elements from a previous run of gst_parse_launch_full or gst_parse_launchv_full. Will only return results if an error code of ParseError::NoSuchElement was returned.

Returns

a None-terminated array of element factory name strings of missing elements. Free with g_strfreev when no longer needed.

Trait Implementations

impl Clone for ParseContext

fn clone(&self) -> ParseContext

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl StaticType for ParseContext

fn static_type() -> Type

Returns the type identifier of Self.

impl Default for ParseContext

fn default() -> Self

Returns the "default value" for a type.