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feat: loudnorm (#1358)

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* feat: loudnorm

* fix

* fix: android only

* fix: toString
This commit is contained in:
My-Responsitories
2025-09-28 22:16:33 +08:00
committed by GitHub
parent 046412b709
commit 22c57bf468
14 changed files with 307 additions and 199 deletions
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15
lib/models/common/audio_normalization.dart
View File

@@ -2,9 +2,24 @@ enum AudioNormalization {
disable('禁用'),
// ref https://github.com/KRTirtho/spotube/commit/da10ab2e291d4ba4d3082b9a6ae535639fb8f1b7
dynaudnorm('预设 dynaudnorm', 'dynaudnorm=g=5:f=250:r=0.9:p=0.5'),
loudnorm('预设 loudnorm', 'loudnorm=I=-16:LRA=11:TP=-1.5'),
custom('自定义参数');
final String title;
final String param;
const AudioNormalization(this.title, [this.param = '']);
static String getTitleFromConfig(String config) => switch (config) {
'0' => disable.title,
'1' => dynaudnorm.title,
'2' => loudnorm.title,
_ => config,
};
static String getParamFromConfig(String config) => switch (config) {
'0' => disable.param,
'1' => dynaudnorm.param,
'2' => loudnorm.param,
_ => config,
};
}

47
lib/models/video/play/url.dart
View File

@@ -37,6 +37,7 @@ class PlayUrlModel {
Dash? dash;
List<Durl>? durl;
List<FormatItem>? supportFormats;
Volume? volume;
int? lastPlayTime;
int? lastPlayCid;
String? curLanguage;
@@ -62,6 +63,7 @@ class PlayUrlModel {
supportFormats = (json['support_formats'] as List?)
?.map<FormatItem>((e) => FormatItem.fromJson(e))
.toList();
volume = json['volume'] == null ? null : Volume.fromJson(json['volume']);
lastPlayTime = json['last_play_time'];
lastPlayCid = json['last_play_cid'];
curLanguage = json['cur_language'];
@@ -304,3 +306,48 @@ class FormatItem {
codecs = (json['codecs'] as List?)?.fromCast<String>();
}
}
class Volume {
Volume({
required this.measuredI,
required this.measuredLra,
required this.measuredTp,
required this.measuredThreshold,
required this.targetOffset,
required this.targetI,
required this.targetTp,
// required this.multiSceneArgs,
});
final num measuredI;
final num measuredLra;
final num measuredTp;
final num measuredThreshold;
final num targetOffset;
final num targetI;
final num targetTp;
// final MultiSceneArgs? multiSceneArgs;
factory Volume.fromJson(Map<String, dynamic> json) {
return Volume(
measuredI: json["measured_i"] ?? 0,
measuredLra: json["measured_lra"] ?? 0,
measuredTp: json["measured_tp"] ?? 0,
measuredThreshold: json["measured_threshold"] ?? 0,
targetOffset: json["target_offset"] ?? 0,
targetI: json["target_i"] ?? 0,
targetTp: json["target_tp"] ?? 0,
// multiSceneArgs: json["multi_scene_args"] == null ? null : MultiSceneArgs.fromJson(json["multi_scene_args"]),
);
}
@override
String toString() =>
'measured_I=$measuredI:measured_LRA=$measuredLra:measured_TP=$measuredTp:measured_thresh=$measuredThreshold';
bool get isNotEmpty =>
measuredI != 0 ||
measuredLra != 0 ||
measuredTp != 0 ||
measuredThreshold != 0;
}