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check if subtitles are added before removing them

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Signed-off-by: Toni Förster <toni.foerster@gmail.com>
This commit is contained in:
Toni Förster
2024-09-09 14:18:49 +02:00
parent 5e85fd294c
commit 0de0445805
2 changed files with 32 additions and 8 deletions
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8
Model/Player/Backends/MPVBackend.swift
View File

@@ -25,7 +25,9 @@ final class MPVBackend: PlayerBackend {
var video: Video?
var captions: Captions? { didSet {
guard let captions else {
client?.removeSubs()
if client?.areSubtitlesAdded == true {
client?.removeSubs()
}
return
}
addSubTrack(captions.url)
@@ -615,7 +617,9 @@ final class MPVBackend: PlayerBackend {
}
func addSubTrack(_ url: URL) {
client?.removeSubs()
if client?.areSubtitlesAdded == true {
client?.removeSubs()
}
client?.addSubTrack(url)
}

32
Model/Player/Backends/MPVClient.swift
View File

@@ -42,7 +42,7 @@ final class MPVClient: ObservableObject {
mpv = mpv_create()
if mpv == nil {
print("failed creating context\n")
logger.critical("failed creating context\n")
exit(1)
}
@@ -147,7 +147,7 @@ final class MPVClient: ObservableObject {
]
if mpv_render_context_create(&mpvGL, mpv, &params) < 0 {
print("failed to initialize mpv GL context")
logger.critical("failed to initialize mpv GL context")
exit(1)
}
@@ -349,6 +349,26 @@ final class MPVClient: ObservableObject {
return Int(fps.rounded())
}
var areSubtitlesAdded: Bool {
guard !mpv.isNil else { return false }
// Retrieve the number of tracks
let trackCount = getInt("track-list/count")
guard trackCount > 0 else { return false }
for index in 0 ..< trackCount {
// Get the type of each track
if let trackType = getString("track-list/\(index)/type"), trackType == "sub" {
// Check if the subtitle track is currently selected
let selected = getInt("track-list/\(index)/selected")
if selected == 1 {
return true
}
}
}
return false
}
func logCurrentFps() {
let fps = currentContainerFps
logger.info("Current container FPS: \(fps)")
@@ -493,9 +513,9 @@ final class MPVClient: ObservableObject {
mode.refreshRate > 0
{
refreshRate = Int(mode.refreshRate)
print("Screen refresh rate: \(refreshRate) Hz")
logger.info("Screen refresh rate: \(refreshRate) Hz")
} else {
print("Failed to get refresh rate from NSScreen.")
logger.warning("Failed to get refresh rate from NSScreen.")
}
#else
// iOS implementation using UIScreen with a failover
@@ -505,9 +525,9 @@ final class MPVClient: ObservableObject {
// Failover: if maximumFramesPerSecond is 0 or an unexpected value
if refreshRate <= 0 {
refreshRate = 60 // Fallback to 60 Hz
print("Failed to get refresh rate from UIScreen, falling back to 60 Hz.")
logger.warning("Failed to get refresh rate from UIScreen, falling back to 60 Hz.")
} else {
print("Screen refresh rate: \(refreshRate) Hz")
logger.info("Screen refresh rate: \(refreshRate) Hz")
}
#endif