feat(player): add chunk/scene markers on progress bar

src/config.rs

@@ -19,6 +19,9 @@ pub struct Config {
     #[arg(short = 'y', long = "yolo", help = "YOLO JSON file path")]
     pub yolo: Option<PathBuf>,
 
+    #[arg(short = 'c', long = "chunks", help = "Chunk/Cut JSON file path")]
+    pub chunks: Option<PathBuf>,
+
     #[arg(
         short = 'w',
         long = "width",

src/main.rs

@@ -15,7 +15,7 @@ mod player;
 mod web;
 
 use config::Config;
-use overlay::{AsrLoader, YoloLoader};
+use overlay::{AsrLoader, ChunkLoader, YoloLoader};
 use player::ffmpeg::FFmpegDecoder;
 use player::state::{PlaybackState, PlayerState};
 
@@ -63,6 +63,7 @@ fn run(config: &Config) -> Result<()> {
     let mut video_info = None;
     let mut asr: Option<AsrLoader> = None;
     let mut yolo: Option<YoloLoader> = None;
+    let mut chunks: Option<ChunkLoader> = None;
     let mut is_fullscreen = false;
 
     if let Some(ref video_path) = config.video {
@@ -111,6 +112,19 @@ fn run(config: &Config) -> Result<()> {
         }
     }
 
+    if let Some(ref chunks_path) = config.chunks {
+        info!("Loading Chunks: {:?}", chunks_path);
+        match ChunkLoader::load(Path::new(chunks_path)) {
+            Ok(loader) => {
+                info!("Chunks loaded: {} scenes", loader.scene_count());
+                chunks = Some(loader);
+            }
+            Err(e) => {
+                error!("Failed to load Chunks: {}", e);
+            }
+        }
+    }
+
     let mut player_state = PlayerState::default();
     if let Some(ref info) = video_info {
         player_state.total_frames = info.frame_count;
@@ -510,6 +524,58 @@ fn run(config: &Config) -> Result<()> {
                 progress_width,
                 progress_bar_height as u32,
             ));
+
+            if player_state.show_chunks {
+                if let Some(ref chunk_loader) = chunks {
+                    let bar_start = 10i32;
+                    let bar_width = config.width as i32 - 20;
+                    let boundaries = chunk_loader.get_scene_boundaries();
+                    for &boundary_frame in &boundaries {
+                        let ratio = boundary_frame as f64 / player_state.total_frames as f64;
+                        let x_pos = (bar_start + (bar_width as f64 * ratio) as i32)
+                            .min(bar_start + bar_width - 1);
+                        if x_pos > bar_start && x_pos < bar_start + bar_width {
+                            canvas.set_draw_color(sdl2::pixels::Color::RGB(255, 200, 50));
+                            let _ = canvas.fill_rect(Rect::new(
+                                x_pos,
+                                progress_y - 2,
+                                2,
+                                (progress_bar_height + 4) as u32,
+                            ));
+                        }
+                    }
+                    if let Some(current_scene) =
+                        chunk_loader.get_current_scene(player_state.current_frame)
+                    {
+                        if let Some(ref font) = font {
+                            let scene_text = format!("Scene {}", current_scene.scene_number);
+                            if let Ok(surface) = font
+                                .render(&scene_text)
+                                .solid(sdl2::pixels::Color::RGB(255, 200, 50))
+                            {
+                                if let Ok(tex) =
+                                    texture_creator.create_texture_from_surface(&surface)
+                                {
+                                    let rect = Rect::new(
+                                        bar_start + bar_width - surface.width() as i32 - 10,
+                                        progress_y - 25,
+                                        surface.width(),
+                                        surface.height(),
+                                    );
+                                    canvas.set_draw_color(sdl2::pixels::Color::RGBA(0, 0, 0, 180));
+                                    let _ = canvas.fill_rect(Rect::new(
+                                        rect.x() - 4,
+                                        rect.y() - 2,
+                                        rect.width() + 8,
+                                        rect.height() + 4,
+                                    ));
+                                    canvas.copy(&tex, None, Some(rect)).ok();
+                                }
+                            }
+                        }
+                    }
+                }
+            }
         }
 
         canvas.present();

src/overlay/chunk.rs

@@ -0,0 +1,52 @@
+use anyhow::Context;
+use log::info;
+use serde::Deserialize;
+use std::fs;
+use std::path::Path;
+
+#[derive(Debug, Deserialize)]
+pub struct CutData {
+    pub frame_count: u64,
+    pub fps: f64,
+    pub scenes: Vec<Scene>,
+}
+
+#[derive(Debug, Deserialize, Clone)]
+pub struct Scene {
+    pub scene_number: u32,
+    pub start_frame: u64,
+    pub end_frame: u64,
+    pub start_time: f64,
+    pub end_time: f64,
+}
+
+#[derive(Debug)]
+pub struct ChunkLoader {
+    pub data: CutData,
+}
+
+impl ChunkLoader {
+    pub fn load(path: &Path) -> anyhow::Result<Self> {
+        let content = fs::read_to_string(path)
+            .with_context(|| format!("Failed to read chunk file: {:?}", path))?;
+        let data: CutData = serde_json::from_str(&content)
+            .with_context(|| format!("Failed to parse chunk JSON: {:?}", path))?;
+        info!("Loaded {} scenes from {:?}", data.scenes.len(), path);
+        Ok(Self { data })
+    }
+
+    pub fn scene_count(&self) -> usize {
+        self.data.scenes.len()
+    }
+
+    pub fn get_scene_boundaries(&self) -> Vec<u64> {
+        self.data.scenes.iter().map(|s| s.start_frame).collect()
+    }
+
+    pub fn get_current_scene(&self, frame: u64) -> Option<&Scene> {
+        self.data
+            .scenes
+            .iter()
+            .find(|s| frame >= s.start_frame && frame <= s.end_frame)
+    }
+}

src/overlay/mod.rs

@@ -1,9 +1,11 @@
 //! Overlay module
 //!
-//! ASR subtitle and YOLO bbox overlay management
+//! ASR subtitle, YOLO bbox, and chunk marker overlay management
 
 pub mod asr;
+pub mod chunk;
 pub mod yolo;
 
 pub use asr::AsrLoader;
+pub use chunk::ChunkLoader;
 pub use yolo::YoloLoader;

target/release/deps/momentry-d0e10ec51fcac34b.d

@@ -1,11 +1,12 @@
-/Users/accusys/momentry_playground/target/release/deps/momentry-d0e10ec51fcac34b.d: src/main.rs src/config.rs src/overlay/mod.rs src/overlay/asr.rs src/overlay/yolo.rs src/player/mod.rs src/player/ffmpeg.rs src/player/renderer.rs src/player/state.rs src/player/video.rs src/web/mod.rs src/web/bridge.rs
+/Users/accusys/momentry_playground/target/release/deps/momentry-d0e10ec51fcac34b.d: src/main.rs src/config.rs src/overlay/mod.rs src/overlay/asr.rs src/overlay/chunk.rs src/overlay/yolo.rs src/player/mod.rs src/player/ffmpeg.rs src/player/renderer.rs src/player/state.rs src/player/video.rs src/web/mod.rs src/web/bridge.rs
 
-/Users/accusys/momentry_playground/target/release/deps/momentry-d0e10ec51fcac34b: src/main.rs src/config.rs src/overlay/mod.rs src/overlay/asr.rs src/overlay/yolo.rs src/player/mod.rs src/player/ffmpeg.rs src/player/renderer.rs src/player/state.rs src/player/video.rs src/web/mod.rs src/web/bridge.rs
+/Users/accusys/momentry_playground/target/release/deps/momentry-d0e10ec51fcac34b: src/main.rs src/config.rs src/overlay/mod.rs src/overlay/asr.rs src/overlay/chunk.rs src/overlay/yolo.rs src/player/mod.rs src/player/ffmpeg.rs src/player/renderer.rs src/player/state.rs src/player/video.rs src/web/mod.rs src/web/bridge.rs
 
 src/main.rs:
 src/config.rs:
 src/overlay/mod.rs:
 src/overlay/asr.rs:
+src/overlay/chunk.rs:
 src/overlay/yolo.rs:
 src/player/mod.rs:
 src/player/ffmpeg.rs:

target/release/deps/momentry_playground-f7686bde04eb7bb7.d

@@ -1,8 +1,8 @@
-/Users/accusys/momentry_playground/target/release/deps/momentry_playground-f7686bde04eb7bb7.d: src/lib.rs src/player/mod.rs src/player/ffmpeg.rs src/player/renderer.rs src/player/state.rs src/player/video.rs src/overlay/mod.rs src/overlay/asr.rs src/overlay/yolo.rs src/web/mod.rs src/web/bridge.rs src/config.rs
+/Users/accusys/momentry_playground/target/release/deps/momentry_playground-f7686bde04eb7bb7.d: src/lib.rs src/player/mod.rs src/player/ffmpeg.rs src/player/renderer.rs src/player/state.rs src/player/video.rs src/overlay/mod.rs src/overlay/asr.rs src/overlay/chunk.rs src/overlay/yolo.rs src/web/mod.rs src/web/bridge.rs src/config.rs
 
-/Users/accusys/momentry_playground/target/release/deps/libmomentry_playground-f7686bde04eb7bb7.rlib: src/lib.rs src/player/mod.rs src/player/ffmpeg.rs src/player/renderer.rs src/player/state.rs src/player/video.rs src/overlay/mod.rs src/overlay/asr.rs src/overlay/yolo.rs src/web/mod.rs src/web/bridge.rs src/config.rs
+/Users/accusys/momentry_playground/target/release/deps/libmomentry_playground-f7686bde04eb7bb7.rlib: src/lib.rs src/player/mod.rs src/player/ffmpeg.rs src/player/renderer.rs src/player/state.rs src/player/video.rs src/overlay/mod.rs src/overlay/asr.rs src/overlay/chunk.rs src/overlay/yolo.rs src/web/mod.rs src/web/bridge.rs src/config.rs
 
-/Users/accusys/momentry_playground/target/release/deps/libmomentry_playground-f7686bde04eb7bb7.rmeta: src/lib.rs src/player/mod.rs src/player/ffmpeg.rs src/player/renderer.rs src/player/state.rs src/player/video.rs src/overlay/mod.rs src/overlay/asr.rs src/overlay/yolo.rs src/web/mod.rs src/web/bridge.rs src/config.rs
+/Users/accusys/momentry_playground/target/release/deps/libmomentry_playground-f7686bde04eb7bb7.rmeta: src/lib.rs src/player/mod.rs src/player/ffmpeg.rs src/player/renderer.rs src/player/state.rs src/player/video.rs src/overlay/mod.rs src/overlay/asr.rs src/overlay/chunk.rs src/overlay/yolo.rs src/web/mod.rs src/web/bridge.rs src/config.rs
 
 src/lib.rs:
 src/player/mod.rs:
@@ -12,6 +12,7 @@ src/player/state.rs:
 src/player/video.rs:
 src/overlay/mod.rs:
 src/overlay/asr.rs:
+src/overlay/chunk.rs:
 src/overlay/yolo.rs:
 src/web/mod.rs:
 src/web/bridge.rs:

target/release/libmomentry_playground.d

@@ -1 +1 @@
-/Users/accusys/momentry_playground/target/release/libmomentry_playground.rlib: /Users/accusys/momentry_playground/src/config.rs /Users/accusys/momentry_playground/src/lib.rs /Users/accusys/momentry_playground/src/overlay/asr.rs /Users/accusys/momentry_playground/src/overlay/mod.rs /Users/accusys/momentry_playground/src/overlay/yolo.rs /Users/accusys/momentry_playground/src/player/ffmpeg.rs /Users/accusys/momentry_playground/src/player/mod.rs /Users/accusys/momentry_playground/src/player/renderer.rs /Users/accusys/momentry_playground/src/player/state.rs /Users/accusys/momentry_playground/src/player/video.rs /Users/accusys/momentry_playground/src/web/bridge.rs /Users/accusys/momentry_playground/src/web/mod.rs
+/Users/accusys/momentry_playground/target/release/libmomentry_playground.rlib: /Users/accusys/momentry_playground/src/config.rs /Users/accusys/momentry_playground/src/lib.rs /Users/accusys/momentry_playground/src/overlay/asr.rs /Users/accusys/momentry_playground/src/overlay/chunk.rs /Users/accusys/momentry_playground/src/overlay/mod.rs /Users/accusys/momentry_playground/src/overlay/yolo.rs /Users/accusys/momentry_playground/src/player/ffmpeg.rs /Users/accusys/momentry_playground/src/player/mod.rs /Users/accusys/momentry_playground/src/player/renderer.rs /Users/accusys/momentry_playground/src/player/state.rs /Users/accusys/momentry_playground/src/player/video.rs /Users/accusys/momentry_playground/src/web/bridge.rs /Users/accusys/momentry_playground/src/web/mod.rs

target/release/momentry.d

@@ -1 +1 @@
-/Users/accusys/momentry_playground/target/release/momentry: /Users/accusys/momentry_playground/src/config.rs /Users/accusys/momentry_playground/src/lib.rs /Users/accusys/momentry_playground/src/main.rs /Users/accusys/momentry_playground/src/overlay/asr.rs /Users/accusys/momentry_playground/src/overlay/mod.rs /Users/accusys/momentry_playground/src/overlay/yolo.rs /Users/accusys/momentry_playground/src/player/ffmpeg.rs /Users/accusys/momentry_playground/src/player/mod.rs /Users/accusys/momentry_playground/src/player/renderer.rs /Users/accusys/momentry_playground/src/player/state.rs /Users/accusys/momentry_playground/src/player/video.rs /Users/accusys/momentry_playground/src/web/bridge.rs /Users/accusys/momentry_playground/src/web/mod.rs
+/Users/accusys/momentry_playground/target/release/momentry: /Users/accusys/momentry_playground/src/config.rs /Users/accusys/momentry_playground/src/lib.rs /Users/accusys/momentry_playground/src/main.rs /Users/accusys/momentry_playground/src/overlay/asr.rs /Users/accusys/momentry_playground/src/overlay/chunk.rs /Users/accusys/momentry_playground/src/overlay/mod.rs /Users/accusys/momentry_playground/src/overlay/yolo.rs /Users/accusys/momentry_playground/src/player/ffmpeg.rs /Users/accusys/momentry_playground/src/player/mod.rs /Users/accusys/momentry_playground/src/player/renderer.rs /Users/accusys/momentry_playground/src/player/state.rs /Users/accusys/momentry_playground/src/player/video.rs /Users/accusys/momentry_playground/src/web/bridge.rs /Users/accusys/momentry_playground/src/web/mod.rs