Struct GStreamerPlayer

pub struct GStreamerPlayer {
    id: usize,
    context_id: ClientContextId,
    backend_chan: Arc<Mutex<Sender<BackendMsg>>>,
    inner: RefCell<Option<Arc<Mutex<PlayerInner>>>>,
    observer: Arc<Mutex<IpcSender<PlayerEvent>>>,
    audio_renderer: Option<Arc<Mutex<dyn AudioRenderer>>>,
    video_renderer: Option<Arc<Mutex<dyn VideoFrameRenderer>>>,
    is_ready: Arc<Once>,
    stream_type: StreamType,
    render: Arc<Mutex<GStreamerRender>>,
}

Fields

id: usize

The player unique ID.

context_id: ClientContextId

The ID of the client context this player belongs to.

backend_chan: Arc<Mutex<Sender<BackendMsg>>>

Channel to communicate with the owner GStreamerBackend instance.

inner: RefCell<Option<Arc<Mutex<PlayerInner>>>>

observer: Arc<Mutex<IpcSender<PlayerEvent>>>

audio_renderer: Option<Arc<Mutex<dyn AudioRenderer>>>

video_renderer: Option<Arc<Mutex<dyn VideoFrameRenderer>>>

is_ready: Arc<Once>

Indicates whether the setup was succesfully performed and we are ready to consume a/v data.

stream_type: StreamType

Indicates whether the type of media stream to be played is a live stream.

render: Arc<Mutex<GStreamerRender>>

Decorator used to setup the video sink and process the produced frames.

Implementations

impl GStreamerPlayer

pub fn new( id: usize, context_id: &ClientContextId, backend_chan: Arc<Mutex<Sender<BackendMsg>>>, stream_type: StreamType, observer: IpcSender<PlayerEvent>, video_renderer: Option<Arc<Mutex<dyn VideoFrameRenderer>>>, audio_renderer: Option<Arc<Mutex<dyn AudioRenderer>>>, gl_context: Box<dyn PlayerGLContext>, ) -> GStreamerPlayer

fn setup(&self) -> Result<(), PlayerError>

Trait Implementations

impl Drop for GStreamerPlayer

fn drop(&mut self)

Executes the destructor for this type.

impl MediaInstance for GStreamerPlayer

fn get_id(&self) -> usize

fn mute(&self, val: bool) -> Result<(), ()>

fn suspend(&self) -> Result<(), ()>

fn resume(&self) -> Result<(), ()>

impl Player for GStreamerPlayer

fn play(&self) -> Result<(), PlayerError>

fn pause(&self) -> Result<(), PlayerError>

fn stop(&self) -> Result<(), PlayerError>

fn end_of_stream(&self) -> Result<(), PlayerError>

fn set_input_size(&self, size: u64) -> Result<(), PlayerError>

fn set_mute(&self, val: bool) -> Result<(), PlayerError>

fn set_rate(&self, rate: f64) -> Result<(), PlayerError>

fn push_data(&self, data: Vec<u8>) -> Result<(), PlayerError>

fn seek(&self, time: f64) -> Result<(), PlayerError>

fn set_volume(&self, value: f64) -> Result<(), PlayerError>

fn buffered(&self) -> Result<Vec<Range<f64>>, PlayerError>

Get the list of time ranges in seconds that have been buffered.

fn render_use_gl(&self) -> bool

If player’s rendering draws using GL textures

fn set_stream( &self, stream: &MediaStreamId, only_stream: bool, ) -> Result<(), PlayerError>

Set the stream to be played by the player. Only a single stream of the same type (audio or video) can be set. Subsequent calls with a stream of the same type will override the previously set stream. This method requires the player to be constructed with StreamType::Stream. It is important to give the correct value of only_stream indicating that the audio or video stream being set is the only one expected. Subsequent calls to set_stream after the only_stream flag has been set to true will fail.

fn set_audio_track( &self, stream_index: i32, enabled: bool, ) -> Result<(), PlayerError>

fn set_video_track( &self, stream_index: i32, enabled: bool, ) -> Result<(), PlayerError>