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Code Issues Packages Projects Releases Wiki Activity

refa: download video (#1737)

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* opt: save pb danmaku

* refa: download video

* opt: replaceAll

* fix: wait delete

* opt: remove completer

* fix: index.json

* tweaks

Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>

---------

Co-authored-by: bggRGjQaUbCoE <githubaccount56556@proton.me>
This commit is contained in:
My-Responsitories
2025-11-12 19:12:17 +08:00
committed by GitHub
parent 37b1228552
commit 407b31c5c1
16 changed files with 345 additions and 410 deletions
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80
lib/pages/danmaku/controller.dart
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@@ -1,14 +1,12 @@
import 'dart:convert';
import 'dart:io' show File;
import 'package:PiliPlus/grpc/bilibili/community/service/dm/v1.pb.dart';
import 'package:PiliPlus/grpc/dm.dart';
import 'package:PiliPlus/plugin/pl_player/controller.dart';
import 'package:PiliPlus/utils/accounts.dart';
import 'package:fixnum/fixnum.dart' show Int64;
import 'package:PiliPlus/utils/path_utils.dart';
import 'package:flutter/foundation.dart' show kDebugMode;
import 'package:path/path.dart' as path;
import 'package:xml/xml.dart';
class PlDanmakuController {
PlDanmakuController(
@@ -36,7 +34,7 @@ class PlDanmakuController {
requestedSeg.clear();
}
int calcSegment(int progress) {
static int calcSegment(int progress) {
return progress ~/ segmentLength;
}
@@ -102,7 +100,7 @@ class PlDanmakuController {
List<DanmakuElem>? getCurrentDanmaku(int progress) {
if (isFileSource) {
initXmlDmIfNeeded();
initFileDmIfNeeded();
} else {
final int segmentIndex = calcSegment(progress);
if (!requestedSeg.contains(segmentIndex)) {
@@ -115,68 +113,24 @@ class PlDanmakuController {
bool closed = false;
late bool _xmlDmLoaded = false;
bool _fileDmLoaded = false;
void initXmlDmIfNeeded() {
if (_xmlDmLoaded) return;
_xmlDmLoaded = true;
_initXmlDm();
void initFileDmIfNeeded() {
if (_fileDmLoaded) return;
_fileDmLoaded = true;
_initFileDm();
}
Future<void> _initXmlDm() async {
Future<void> _initFileDm() async {
try {
final file = File(path.join(plPlayerController.dirPath!, 'danmaku.xml'));
final stream = file.openRead().transform(utf8.decoder);
final buffer = StringBuffer();
await for (final chunk in stream) {
if (closed) {
return;
}
buffer.write(chunk);
}
if (closed) {
return;
}
final xmlString = buffer.toString();
final document = XmlDocument.parse(xmlString);
final danmakus = document.findAllElements('d').toList();
final elems = <DanmakuElem>[];
for (final dm in danmakus) {
if (closed) {
return;
}
try {
final pAttr = dm.getAttribute('p');
if (pAttr != null) {
final parts = pAttr.split(',');
final progress = double.parse(parts[0]); // sec
final mode = int.parse(parts[1]);
final fontsize = int.parse(parts[2]);
final color = int.parse(parts[3]);
// final ctime = int.parse(parts[4]);
// final pool = int.parse(parts[5]);
final midHash = parts[6];
final id = int.parse(parts[7]);
final weight = int.parse(parts[8]);
final content = dm.innerText;
elems.add(
DanmakuElem(
progress: (progress * 1000).toInt(),
mode: mode,
fontsize: fontsize,
color: color,
midHash: midHash,
id: Int64(id),
weight: weight,
content: content,
),
);
}
} catch (_) {
if (kDebugMode) rethrow;
}
}
handleDanmaku(elems);
final file = File(
path.join(plPlayerController.dirPath!, PathUtils.danmakuName),
);
if (!file.existsSync()) return;
final bytes = await file.readAsBytes();
if (bytes.isEmpty) return;
final elem = DmSegMobileReply.fromBuffer(bytes).elems;
handleDanmaku(elem);
} catch (_) {
if (kDebugMode) rethrow;
}