generic buffering slow start

2 files changed, 3 insertions, 4 deletions

diff --git a/web/script/player/track/mod.ts b/web/script/player/track/mod.ts
index 99b348c..78a987b 100644
--- a/web/script/player/track/mod.ts
+++ b/web/script/player/track/mod.ts
@@ -8,7 +8,7 @@ import { TimeRange } from "../types_stream.ts";
 import { OVar } from "../../jshelper/mod.ts";
 import { BufferRange } from "../player.ts";
 
-export const TARGET_BUFFER_DURATION = 15
+export const TARGET_BUFFER_DURATION = 20
 export const MIN_BUFFER_DURATION = 1
 
 export interface AppendRange extends TimeRange { buf: ArrayBuffer, index: number, cb: () => void }
diff --git a/web/script/player/track/mse.ts b/web/script/player/track/mse.ts
index af252a4..7c54e28 100644
--- a/web/script/player/track/mse.ts
+++ b/web/script/player/track/mse.ts
@@ -133,9 +133,7 @@ export class MSEPlayerTrack extends PlayerTrack {
     if (!this.index) return;
     this.update_buf_ranges(); // TODO required?
 
-    let buffer_to = target + TARGET_BUFFER_DURATION
-    if (target < 1) buffer_to = 1
-    if (target < 3) buffer_to = 5
+    const buffer_to = target + (target < 20 ? Math.max(1, target) : TARGET_BUFFER_DURATION)
 
     const blocking = [];
     for (let i = 0; i < this.index.length; i++) {
@@ -181,6 +179,7 @@ export class MSEPlayerTrack extends PlayerTrack {
       // TODO why is appending so unreliable?! sometimes it does not add it
       this.source_buffer.changeType(track_to_content_type(this.active_format.value!.format, this.active_format.value!.container));
       this.source_buffer.timestampOffset = this.active_format.value?.container == "mpeg4" ? frag.start : 0
+      // this.source_buffer.timestampOffset = this.trackinfo.kind == "video" && !this.active_format.value!.format.remux ? frag.start : 0
       // this.source_buffer.timestampOffset = this.active_format.value?.format.remux ? 0 : frag.start
       // this.source_buffer.timestampOffset = 0
       this.source_buffer.appendBuffer(frag.buf);