Skip to content

feat: expose subtitle state change event #141

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
Balamurugan-100 merged 3 commits into from
Sep 10, 2026
Merged

feat: expose subtitle state change event #141

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
e545e1d
feat: expose subtitle state change event
Balamurugan-100 Sep 10, 2026
46b1cb9
fix: ai comment
Balamurugan-100 Sep 10, 2026
081e360
fix:AI comment
Balamurugan-100 Sep 10, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions app/src/main/java/com/tpstreams/player/MainActivity.kt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -134,8 +134,8 @@ class MainActivity : AppCompatActivity() {
// TPStreams Tab Buttons
findViewById<View>(R.id.btn_drm_video).setOnClickListener {
val intent = Intent(this, PlayerActivity::class.java).apply {
putExtra(EXTRA_ASSET_ID, "42h2tZ5fmNf")
putExtra(EXTRA_ACCESS_TOKEN, "9327e2d0-fa13-4288-902d-840f32cd0eed")
putExtra(EXTRA_ASSET_ID, "7xbZeQzR36h")
putExtra(EXTRA_ACCESS_TOKEN, "3d9838f3-db51-4fc3-8472-075ab5e40b64")
}
startActivity(intent)
}
Expand Down
13 changes: 12 additions & 1 deletion app/src/main/java/com/tpstreams/player/PlayerActivity.kt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,10 +2,12 @@ package com.tpstreams.player

import android.graphics.Color
import android.os.Bundle
import android.widget.Toast
import androidx.activity.viewModels
import androidx.annotation.OptIn
import androidx.appcompat.app.AppCompatActivity
import androidx.media3.common.util.UnstableApi
import com.tpstreams.player.constants.PlaybackError
import com.tpstreams.player.databinding.ActivityPlayerBinding

@OptIn(UnstableApi::class)
Expand All @@ -27,8 +29,17 @@ class PlayerActivity : AppCompatActivity() {
viewModel.initPlayer(assetId, accessToken, isTestpress)
viewModel.player?.setMaxResolution(1080)
binding.playerView.setVideoResolution(720)
binding.playerView.player = viewModel.player
viewModel.player?.listener = object : TPStreamsPlayer.Listener {
override fun onAccessTokenExpired(videoId: String, callback: (String) -> Unit) {}
override fun onError(error: PlaybackError, message: String) {}

override fun onSubtitleStateChanged(enabled: Boolean, language: String?) {
val state = if (enabled) "ON: $language" else "OFF"
Toast.makeText(this@PlayerActivity, "Subtitles $state and Language: $language", Toast.LENGTH_SHORT).show()
}
}

binding.playerView.player = viewModel.player

binding.playerView.setWatermarks(
listOf(
Expand Down
8 changes: 7 additions & 1 deletion tpstreams-android-player/src/main/java/com/tpstreams/player/TPStreamsPlayer.kt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -87,6 +87,8 @@ private constructor(
* probes complete. The UI can use this to show a "Diagnosing…" state.
*/
fun onNetworkDiagnosticsStarted() {}

fun onSubtitleStateChanged(enabled: Boolean, language: String?) {}
}

private var isPrepared = false
Expand All @@ -105,7 +107,11 @@ private constructor(
private val networkRecoveryHandler = NetworkRecoveryHandler(context)

private val textTrackManager: TextTrackManager by lazy {
TextTrackManager(exoPlayer, trackSelector)
TextTrackManager(
exoPlayer,
trackSelector,
onSubtitleStateChanged = { enabled, language -> _listener?.onSubtitleStateChanged(enabled, language) },
)
}
private val resolutionManager: ResolutionManager by lazy {
ResolutionManager(exoPlayer, trackSelector)
Expand Down
4 changes: 4 additions & 0 deletions tpstreams-android-player/src/main/java/com/tpstreams/player/TPStreamsPlayerView.kt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -627,4 +627,8 @@ internal class ViewPlayerListener(

override fun onNetworkDiagnosticsStarted() =
onNetworkDiagnosticsStartedAction()

override fun onSubtitleStateChanged(enabled: Boolean, language: String?) {
userListener?.onSubtitleStateChanged(enabled, language)
}
}
8 changes: 8 additions & 0 deletions tpstreams-android-player/src/main/java/com/tpstreams/player/tracks/TextTrackManager.kt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -15,9 +15,11 @@ import androidx.media3.exoplayer.trackselection.DefaultTrackSelector
internal class TextTrackManager(
private val exoPlayer: ExoPlayer,
private val trackSelector: DefaultTrackSelector,
private val onSubtitleStateChanged: ((Boolean, String?) -> Unit)? = null,
) {

private var subtitleMetadata: Map<String, Boolean> = emptyMap()
private var previousSubtitleLanguage: String? = null

fun updateSubtitleMetadata(metadata: Map<String, Boolean>) {
subtitleMetadata = metadata
Expand Down Expand Up @@ -61,6 +63,12 @@ internal class TextTrackManager(
if (exoPlayer.isPlaying) {
exoPlayer.seekTo(currentPosition)
}

val enabled = language != null
if (language != previousSubtitleLanguage) {
previousSubtitleLanguage = language
onSubtitleStateChanged?.invoke(enabled, language)
}
}

fun getActiveTextTrack(): Pair<String, String>? {
Expand Down