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speed up sorting for Stream

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This should help to start playback a bit faster.
This commit is contained in:
Toni Förster
2024-05-19 12:39:47 +02:00
parent 90777d91f6
commit fa09b2021c
2 changed files with 16 additions and 15 deletions
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23
Model/Player/Backends/PlayerBackend.swift
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@@ -133,23 +133,22 @@ extension PlayerBackend {
}
func bestPlayable(_ streams: [Stream], maxResolution: ResolutionSetting, formatOrder: [QualityProfile.Format]) -> Stream? {
// filter out non HLS streams
let nonHLSStreams = streams.filter { $0.kind != .hls }
// filter out non-HLS streams and streams with resolution more than maxResolution
let nonHLSStreams = streams.filter {
$0.kind != .hls && $0.resolution <= maxResolution.value
}
// find max resolution from non HLS streams
let bestResolution = nonHLSStreams
.filter { $0.resolution <= maxResolution.value }
.max { $0.resolution < $1.resolution }
// find max resolution and bitrate from non-HLS streams
let bestResolutionStream = nonHLSStreams.max { $0.resolution < $1.resolution }
let bestBitrateStream = nonHLSStreams.max { $0.bitrate ?? 0 < $1.bitrate ?? 0 }
// finde max bitrate from non HLS streams
let bestBitrate = nonHLSStreams
.filter { $0.resolution <= maxResolution.value }
.max { $0.bitrate ?? 0 < $1.bitrate ?? 0 }
let bestResolution = bestResolutionStream?.resolution ?? maxResolution.value
let bestBitrate = bestBitrateStream?.bitrate ?? bestResolutionStream?.resolution.bitrate ?? maxResolution.value.bitrate
return streams.map { stream in
if stream.kind == .hls {
stream.resolution = bestResolution?.resolution ?? maxResolution.value
stream.bitrate = bestBitrate?.bitrate ?? (bestResolution?.resolution.bitrate ?? maxResolution.value.bitrate)
stream.resolution = bestResolution
stream.bitrate = bestBitrate
stream.format = .hls
} else if stream.kind == .stream {
stream.format = .stream