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core: Fix various documentation errors in video

This commit is contained in:
David Wendt 2021-02-11 18:56:26 -05:00 committed by Mike Welsh
parent c5fa9eb4a8
commit d9541e1ea6
3 changed files with 7 additions and 9 deletions
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6
core/src/backend/video.rs
View File

@ -111,10 +111,10 @@ pub struct NullVideoBackend {
/// ///
/// Specifically: /// Specifically:
/// ///
/// * Registering a video stream fails silently /// * Registering a video stream succeeds but does nothing
/// * All video frames are silently marked as keyframes /// * All video frames are silently marked as keyframes
/// * Video stream decoding fails (since we can't pump arbitrary bitmaps into /// * Video stream decoding fails with an error that video decoding is
/// arbitrary renderers) /// unimplemented
impl NullVideoBackend { impl NullVideoBackend {
pub fn new() -> Self { pub fn new() -> Self {
Self { Self {

7
core/src/backend/video/software.rs
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@ -10,11 +10,8 @@ use swf::{VideoCodec, VideoDeblocking};
/// A single preloaded video stream. /// A single preloaded video stream.
pub enum VideoStream {} pub enum VideoStream {}
/// Desktop video backend. /// Software video backend that proxies to CPU-only codec implementations that
/// /// ship with Ruffle.
/// TODO: Currently, this just proxies out to `ruffle_h263`, in the future it
/// should support desktop media playback APIs so we can take advantage of
/// hardware-accelerated video decoding.
pub struct SoftwareVideoBackend { pub struct SoftwareVideoBackend {
streams: Arena<VideoStream>, streams: Arena<VideoStream>,
} }

3
core/src/display_object/video.rs
View File

@ -57,6 +57,7 @@ pub struct VideoData<'gc> {
#[derive(Clone, Debug, Collect)] #[derive(Clone, Debug, Collect)]
#[collect(require_static)] #[collect(require_static)]
pub enum VideoSource { pub enum VideoSource {
/// A video bitstream embedded inside of a SWF movie.
SWF { SWF {
/// The movie that defined this video stream. /// The movie that defined this video stream.
movie: Arc<SwfMovie>, movie: Arc<SwfMovie>,
@ -64,7 +65,7 @@ pub enum VideoSource {
/// The video stream definition. /// The video stream definition.
streamdef: DefineVideoStream, streamdef: DefineVideoStream,
/// The H.263 bitstream indexed by video frame ID. /// The locations of each embedded sub-bitstream for each video frame.
/// ///
/// Each frame consists of a start and end parameter which can be used /// Each frame consists of a start and end parameter which can be used
/// to reconstruct a reference to the embedded bitstream. /// to reconstruct a reference to the embedded bitstream.