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fix: 杜比、无损音频

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This commit is contained in:
guozhigq
2023-09-02 14:23:00 +08:00
parent 3c1fa82010
commit 2d122374f6
3 changed files with 85 additions and 37 deletions
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75
lib/pages/video/detail/controller.dart
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@ -65,6 +65,7 @@ class VideoDetailController extends GetxController
PlPlayerController plPlayerController = PlPlayerController.getInstance();
late VideoItem firstVideo;
late AudioItem firstAudio;
late String videoUrl;
late String audioUrl;
late Duration defaultST;
@ -130,13 +131,6 @@ class VideoDetailController extends GetxController
plPlayerController.isBuffering.value = false;
plPlayerController.buffered.value = Duration.zero;
/// 暂不匹配解码规则
/// 根据currentVideoQa 重新设置videoUrl
// firstVideo =
// data.dash!.video!.firstWhere((i) => i.id == currentVideoQa.code);
// videoUrl = firstVideo.baseUrl!;
/// 根据currentVideoQa和currentDecodeFormats 重新设置videoUrl
List<VideoItem> videoList =
data.dash!.video!.where((i) => i.id == currentVideoQa.code).toList();
@ -144,19 +138,27 @@ class VideoDetailController extends GetxController
firstVideo = videoList
.firstWhere((i) => i.codecs!.startsWith(currentDecodeFormats.code));
} catch (_) {
// 当前格式不可用
currentDecodeFormats = VideoDecodeFormatsCode.fromString(setting.get(
SettingBoxKey.defaultDecode,
defaultValue: VideoDecodeFormats.values.last.code))!;
firstVideo = videoList
.firstWhere((i) => i.codecs!.startsWith(currentDecodeFormats.code));
if (currentVideoQa == VideoQuality.dolbyVision) {
firstVideo = videoList.first;
currentDecodeFormats =
VideoDecodeFormatsCode.fromString(videoList.first.codecs!)!;
} else {
// 当前格式不可用
currentDecodeFormats = VideoDecodeFormatsCode.fromString(setting.get(
SettingBoxKey.defaultDecode,
defaultValue: VideoDecodeFormats.values.last.code))!;
firstVideo = videoList
.firstWhere((i) => i.codecs!.startsWith(currentDecodeFormats.code));
}
}
videoUrl = firstVideo.baseUrl!;
/// 根据currentAudioQa 重新设置audioUrl
if (currentAudioQa != null) {
AudioItem firstAudio =
data.dash!.audio!.firstWhere((i) => i.id == currentAudioQa!.code);
AudioItem firstAudio = data.dash!.audio!.firstWhere(
(i) => i.id == currentAudioQa!.code,
orElse: () => data.dash!.audio!.first,
);
audioUrl = firstAudio.baseUrl ?? '';
}
@ -263,24 +265,33 @@ class VideoDetailController extends GetxController
}
/// 优先顺序 设置中指定质量 -> 当前可选的最高质量
late AudioItem firstAudio;
List audiosList = data.dash!.audio!;
try {
if (audiosList.isNotEmpty) {
firstAudio = audiosList.first;
int resultAudioQa = setting.get(SettingBoxKey.defaultAudioQa,
defaultValue: firstAudio.id);
// 选择最接近的那个音轨
firstAudio = audiosList.firstWhere(
(e) => e.id == resultAudioQa,
orElse: () => AudioItem(),
);
} else {
firstAudio = AudioItem();
}
} catch (_) {}
late AudioItem? firstAudio;
List<AudioItem> audiosList = data.dash!.audio!;
audioUrl = firstAudio.baseUrl ?? '';
try {
int resultAudioQa = setting.get(SettingBoxKey.defaultAudioQa,
defaultValue: AudioQuality.hiRes.code);
if (data.dash!.dolby?.audio?.isNotEmpty == true) {
// 杜比
audiosList.insert(0, data.dash!.dolby!.audio!.first);
}
if (data.dash!.flac?.audio != null) {
// 无损
audiosList.insert(0, data.dash!.flac!.audio!);
}
if (audiosList.isNotEmpty) {
List<int> numbers = audiosList.map((map) => map.id!).toList();
int closestNumber = Utils.findClosestNumber(resultAudioQa, numbers);
firstAudio = audiosList.firstWhere((e) => e.id == closestNumber);
}
} catch (e) {
print(e);
}
audioUrl = firstAudio!.baseUrl ?? '';
//
if (firstAudio.id != null) {
currentAudioQa = AudioQualityCode.fromCode(firstAudio.id!)!;