Struct video_source 

#[repr(C)]
pub struct video_source { /* private fields */ }

Video source interface to query video state.

Implementations

impl video_source

pub fn play(&mut self) -> Result<()>

Starts playback from the current position.

pub fn pause(&mut self) -> Result<()>

Pauses playback.

pub fn stop(&mut self) -> Result<()>

Stops playback.

pub fn is_ended(&self) -> Result<bool>

Whether playback has reached the end of the video.

pub fn get_position(&self) -> Result<f64>

Reports the current playback position.

pub fn set_position(&mut self, seconds: f64) -> Result<()>

Sets the current playback position.

pub fn get_duration(&self) -> Result<f64>

Reports the duration of the video in seconds.

If duration is not available, returns 0.

pub fn get_volume(&self) -> Result<f64>

Reports the current volume level of an audio track of the movie.

1.0 corresponds to 0db, 0.0 (mute) to -100db.

pub fn set_volume(&mut self, volume: f64) -> Result<()>

Sets the current volume level between 0.0 (mute) and 1.0 (0db).

pub fn get_balance(&self) -> Result<f64>

Reports the current stereo balance.

pub fn set_balance(&mut self, balance: f64) -> Result<()>

Sets a new value of the stereo balance.