2 files changed, 22 insertions, 16 deletions

diff --git a/web/script/player/jhls.d.ts b/web/script/player/jhls.d.ts
index 9030a88..9642c66 100644
--- a/web/script/player/jhls.d.ts
+++ b/web/script/player/jhls.d.ts
@@ -61,19 +61,21 @@ export interface SourceTrack {
     codec: string,
     language: string,
 }
-export interface SourceTrackKind {
-    video?: {
+export type SourceTrackKind = {
+    video: {
         width: number,
         height: number,
         fps: number,
-    },
-    audio?: {
-        channels: number,
-        sample_rate: number,
-        bit_depth: number,
-    },
-    subtitles?: boolean, // incorrect but lazy rn
+    }
 }
+    | {
+        audio: {
+            channels: number,
+            sample_rate: number,
+            bit_depth: number,
+        }
+    } | "subtitles";
+
 export interface EncodingProfile {
     video?: {
         codec: string,
diff --git a/web/script/player/mediacaps.ts b/web/script/player/mediacaps.ts
index 77a210e..ad1a037 100644
--- a/web/script/player/mediacaps.ts
+++ b/web/script/player/mediacaps.ts
@@ -21,13 +21,15 @@ export async function test_media_capability(track: SourceTrack): Promise<boolean
     return r
 }
 async function test_media_capability_inner(track: SourceTrack) {
-    if (track.kind.subtitles) {
-        return track.codec == "V_TEXT/WEBVTT" // TODO: actually implement it
+    console.log(track);
+    if (track.kind == "subtitles") {
+        // TODO do we need to check this?
+        return track.codec == "V_TEXT/WEBVTT" || track.codec == "D_WEBVTT/SUBTITLES"
     }
     let res;
     const codec = MASTROSKA_CODEC_MAP[track.codec]
     if (!codec) return console.warn(`unknown codec: ${track.codec}`), false
-    if (track.kind.audio) {
+    if ("audio" in track.kind) {
         res = await navigator.mediaCapabilities.decodingInfo({
             type: "media-source",
             audio: {
@@ -38,7 +40,7 @@ async function test_media_capability_inner(track: SourceTrack) {
             }
         })
     }
-    if (track.kind.video) {
+    if ("video" in track.kind) {
         res = await navigator.mediaCapabilities.decodingInfo({
             type: "media-source",
             video: {
@@ -54,6 +56,7 @@ async function test_media_capability_inner(track: SourceTrack) {
 }
 
 export function track_to_content_type(track: SourceTrack): string | undefined {
+    if (track.kind == "subtitles") return "video/webm"
     const codec = MASTROSKA_CODEC_MAP[track.codec]
     if (!codec) return
     return `${get_track_kind(track.kind)}/webm; codecs="${codec}"`
@@ -76,7 +79,7 @@ export function profile_to_partial_track(profile: EncodingProfile): SourceTrack
     } else if (profile.subtitles) {
         return {
             codec: FFMPEG_ENCODER_CODEC_MAP[profile.subtitles.codec],
-            kind: { subtitles: true },
+            kind: "subtitles",
             language: "en",
             name: "test subtitle"
         }
@@ -92,6 +95,7 @@ const MASTROSKA_CODEC_MAP: { [key: string]: string } = {
     "A_OPUS": "opus",
     "A_VORBIS": "vorbis",
     "S_TEXT/WEBVTT": "webvtt",
+    "D_WEBVTT/SUBTITLES": "webvtt",
 }
 
 const FFMPEG_ENCODER_CODEC_MAP: { [key: string]: string } = {
@@ -104,10 +108,10 @@ const FFMPEG_ENCODER_CODEC_MAP: { [key: string]: string } = {
 
 export type TrackKind = "audio" | "video" | "subtitles"
 export function get_track_kind(track: SourceTrackKind): TrackKind {
-    if (track.audio) return "audio"
-    if (track.video) return "video"
     //@ts-ignore // TODO clean this mess up please
     // TODO why is the subtitle encoded diffenrently sometimes?!
     if (track == "subtitles" || track["subtitles"]) return "subtitles"
+    if ("audio" in track) return "audio"
+    if ("video" in track) return "video"
     throw new Error("invalid track");
 }