Exoplayer closed captions not working. I've ran them through other media players and verifie.

Exoplayer closed captions not working Sep 7, 2022 · Related data point: Overlapping regions and therefore text is permitted by the specification in generic TTML, but not in the IMSC or EBU-TT-D profiles that are commonly used for subtitles and captions. 0. Closed Captioning and subtitles are no longer working anymore on my Iphone. This will allow overriding any selections made form the SageTV interface. . 11. However, many users keep complaining that the Closed Captions (Subtitles) on YouTube are not working for them. Jul 9, 2022 · Closed caption suddenly stopped working. We recommend checking the video in bet Jul 3, 2024 · Ottanddev commented on Aug 23, 2024 Thank you @icbaker . Closed captioning was developed to assist the hearing impaired in watching television programs. 18. When i choose second clips that time showing first clips closed caption only in Exoplayer. You can go to HLS -> "Apple 16x9 basic stream" in the May 30, 2019 · Issue description: Captions not working after a Period transition (or seeking past a period boundary) in Multi-Period DASH. 8k Apr 11, 2022 · I'm playing various MPEG2/TS streams using ProgressiveMediaSource. Aug 11, 2019 · ExoPlayer does support closed captions, please fill the issue template for us to assist further. Hence the supported sample formats depend on the underlying platform rather than on ExoPlayer. Using the remote, press the ‘CC’ button to enable closed captioning. 3 Media I'm trying to get publicly accessed content but currently I'm waiting for it. Oct 14, 2022 · If you’re looking to enable / disable embedded closed caption from HLS streams with Exo Player, this is the right article for you. Problem/Question When exoplayer Closed caption not working I have closed captioning on and I will start an app (any streaming app, doesnt matter) and the closed captioning will come on for a minute, maybe 2 and then turn off on its on. May 16, 2022 · We are Working on Android TV Project With leanback and the default Player in ExoPlayer. It’s also useful in noisy environments or when watching content in a second language. Factory(dataSourceFactory) Apr 20, 2023 · You can use VLC player for testing and find Closed Captions in the video. But when chose cea-608 closed caption not able to s Oct 1, 2018 · how can I make Exoplayer Closed Captions (CEA-608) appear at the bottom like the regular subtitles? Now they appear at the place on screen where character talks. These types of captions are embedded into the ts chunks fetched from servers when consuming HLS streams. Some of the closed captions were being displayed for too long. May 1, 2024 · If YouTube closed captions (subtitles) are not working on your desktop or mobile, here are some troubleshooting tips that will help. google / ExoPlayer Public Notifications You must be signed in to change notification settings Fork 6k Star 21. 3 Exoplayer 2. I still use Emby for movies and such and would like to revisit closed captioning with Live TV. Otherwise, these closed-caption tracks won't be detected and played. Jan 15, 2023 · Closed Captioning was working fine last night. I don't want to "burn" them in only because It would mess with my consistancy with having subtitle Nov 22, 2018 · My app is playing video streams with Exoplayer. 4 to play HLS Streams (. selector. #5627 ". When the caption is posted on the television screen, the viewer can read what is happening. However, it can be frustrating when closed captioning won’t turn on as expected. We’ll guide you through the process of getting your closed captions back up and running smoothly. at Exoplayer r2. I am using the default controls by using "PlayerControlView". 8 Actual result Space for draw Closed captions is cut, and such subtitles are not displayed properly Exoplayer 2. Refer to Supported media formats for documentation on sample formats supported by Android devices. I choose to go this route for now because I could not find a way for SageTV to identify the closed captions in live tv streams without a lot of additional work. This time I'll make an effort to provide logs and such. Have you tried configuring the subtitle tracks 'manually' using DefaultExtractorsFactory. We are not getting any developer documents re Mar 15, 2023 · Today, I will discuss how to add normal SubtitleView and custom subtitles in Exoplayer The ExoPlayer library provides a range of pre-built UI components for media playback. Common reasons why captions might not be working. Feb 5, 2020 · The provided test stream doesn't work for me and just returns a 404. Oct 16, 2024 · Closed Captioning and subtitles not working anymore on Iphone. In addition it would be helpful to get some more information: Which ExoPlayer version are you using? Especially, does it already include the fixes for CEA608 Closed Caption special characters are printed twice #6133? Which captions do you expect to see and which captions are shown by ExoPlayer? And at which time in the stream Exoplayer CC (Closed caption) issue in FireTV app : Rejected by Amazon Store #8130 (Redux) #1518 Jan 31, 2024 · Hi I'm running Jellyfin via my synology NAS I can't seem to get . Mar 12, 2022 · Closed Caption support on Live TV is working! I added a new option to the Navigation window to allow selecting subtitles. I am Sep 6, 2022 · This is with Live TV? What is the channel and source? We have discovered there are certain types of closed captions that still do not work properly in some of the players. Question: Why did it stop working and why can I not get it to work again? Oct 1, 2019 · Hello, I have HLS stream that has CEA608 CC but player doesn't expose any Text tracks because no CC decoder created. Jul 29, 2016 · The ExoPlayer2 session type now supports subtitles, but ExoPlayer does not yet support DVBSUB format subtitles - which means a good 99% of subs this app receives won't work. For Example : I having 3 videos clips When i'm playing first video currently showing first clips closed caption. Jan 16, 2025 · Is this a recent regression (do the subtitles work on a previous version of the media3 library)? If you attach an EventLogger do you see the subtitle track reported in logcat? It's possible the MPEG-TS container isn't reporting the subtitle tracks in a way that ExoPlayer can detect. Please note that is a link to a news station's live stream, so there may not be captions as soon as it's invoked, but it shouldn't take long before captions appear. 4. 7. 0 More version details No response Devices that reproduce the issue Android 9, Android 14 Devices that do not reproduce the issue none Reproducible in the demo app? Yes Reproduct Updated the descriptions and provided content link in a separate email with subject "Close captions (CEA 608/708) are not working in Live HLS playback. Jul 2, 2025 · Closed captioning (CC), a text-based representation of a video’s audio track, is a critical accessibility feature for viewers who are deaf or hard of hearing. Is there a Aug 3, 2022 · ExoPlayer is unable to detect the presence of subtitle tracks in some MPEG-TS files that don't fully declare them. ExoPlayer is the library you'll want for Android. Nothing works. Feb 24, 2023 · Expected result Issue were not observed eg. It seems to be the same problem with both HLS + DAI and HLS without DAI. 12. Oct 28, 2020 · Change the manifest to explicitly declare that it has no captions using CLOSED-CAPTIONS=NONE (the track is only auto-created when the manifest doesn't declare presence of a subtitle track either way). Feb 16, 2021 · Background: I already have exoplayer + PiP implemented in my Android application. 0 API 23) Tested with the sam Nov 17, 2021 · If the Vizio TV closed caption menu is not available/grayed out, use the remote to access the closed caption setting within the TV. Step-by-step solutions to fix caption issues. More specifically the PlayerActivity class. I can't see or hear very well, so I had closed captioning at its largest setting. Not all videos have closed captions enabled, so make sure the video you’re watching has this feature enabled. I am using Exoplayer Version 2. Dec 22, 2020 · Download the latest version of ExoPlayer (2. m3u8). This morning captions didn't work. They issue is not showing CC. These streams have embedded CEA-608 and/or 708 captions, but not all of the streams display captions with ExoPlayer. So I turned the TV off and back on. Now we need to use SRT file and to show HLS embedded captions . Now the URL come with CC turn off initial state the URL is coming from the Amazon with transcription. It's possible for a developer to provide the list instead, but doing so is quite awkward without this helper method. i shared my code below and shared hls stream url for audio. I want to turn on CC by clicking CC button. While modern televisions, including Samsung models, typically provide robust CC functionality, users occasionally encounter issues where […] Mar 28, 2025 · Sample formats By default ExoPlayer uses Android's platform decoders. How can i control the closed captions with exoplayer? Is it feasible to hide/show the subtitle when required and change the placement of the subtitle layout if required? Nov 21, 2025 · You may need to disable this feature if your media segments contain muxed closed-caption tracks that are not declared in the multivariant playlist with a #EXT-X-MEDIA:TYPE=CLOSED-CAPTIONS tag. Closed captions are an essential feature for many viewers, providing accessibility and clarity to audiovisual content. Note that individual devices may support additional formats beyond those listed. Now they work, but only in the default color, and the smallest default size. But what happens when they suddenly disappear? In this article, we’ll delve into the possible reasons behind the disappearance of closed captions and Nov 8, 2019 · Assuming closed captioning is already enabled, the problem is that you don't have anything in your view hierarchy to actually display the enabled captions. setTsSubtitleFormats? Sep 2, 2024 · Are you tired of staring at a blank screen, wondering why your closed captions have stopped working? You’re not alone. Dec 30, 2023 · That’s called Closed Captioning aka subtitles or the automatic captions feature. Check your account settings: Start by making sure that your Roku account has closed captioning turned on. Dec 30, 2024 · Among the myriad of features they boast, closed captioning stands out as a crucial accessibility tool, ensuring that everybody can enjoy their favorite shows and movies. Can you test and tell me My code was turn Spread the loveIf you’re experiencing trouble with your Roku closed captioning not turning on, don’t panic! This is a common issue that can be easily resolved. Feb 16, 2015 · We don't unescape the sei_rbsp before we try to parse it. 1. "Listening" message is frozen where the captioning used to be. When I tried to play the video and check close caption at that time it is showing delay in showing the close caption text and the audio is moved forward. Before you troubleshoot the issue, check to see if the video you’re watching has closed captions. Reproduction steps Play the Test Content indicated below & Enabled Captions Track. To turn captions off, you need to disable the renderer for the text tracks and clear the selection overrides. I need to add a toggle button to show/hide closed captions ( subtitles ). (this is not a comment on the implementation in ExoPlayer) I don't know if there is a connection, but I just clicked on Picture in Picture (the button that makes the video small and overlap to other tabs and when I closed and went back to the site the captions worked. I'll wait for the streams to go live again and see if the captions work correctly. My HLS streams contains the closed captions with it. 2), use the 'demo' application; create a new media item using the provided URL, and it's apparent that captions are not working. 1 API 25) Nexus 6 (Android 6. In this video I'll go through your qu Oct 17, 2025 · ExoPlayer will appear to be stuck in the buffering state when asked to play an MPEG-TS file that lacks AUDs or IDR keyframes. Spectrum closed caption not working? Learn how to fix it and enjoy accurate captions for your favorite shows. ASS subtitles to work with my media. The player supports Closed captions well when in Activity mode or Full-screen mode. Factory = DefaultDataSourceFactory(context, "ExoPlayer") val mediaSource: MediaSource = ProgressiveMediaSource. Nov 25, 2024 · Android ExoPlayer3 Customization Create HLS and playback videos using ExoPlayer3 with custom controls Over the years ExoPlayer2 has joined forces with Android Media to create Media3. I have the following: HDHomeRun Connect 4K Emby Serve Tags: android exoplayer I am using Exoplayer Version 2. Feb 21, 2022 · ExoPlayer+CastPlayer add subtitles (closed captions) using MediaItem Asked 3 years, 2 months ago Modified 3 years, 2 months ago Viewed 1k times It's also not working on Brave (which is built on Chromium). It's a non- trivial task to get the subtitles to show, but the demo app for that library has all the code you'll need to get them working on an HLS video. Here are a few troubleshooting options to try: 1. If you’re experiencing issues with closed captions on Spectrum, there are a few troubleshooting steps you can try. Aug 22, 2024 · Version Media3 1. 2 Exoplayer 2. My purpose is to read Closed Captions in the video, not in the playlist. Mar 27, 2018 · Issue description Close caption: I have both audio and video m3u8 URL. Previous Closed caption not clear Jul 3, 2023 · Bug I have downloaded the sample of exoplayer library, and tried to add below URL to load and check the close caption is working or not. Exoplayer can able to capture and list on the TEXT portion (find attached image). exoplayer defaults to reading in the playlist Dec 11, 2017 · My answer here will look a lot like this one, so you might want to check that one out first. If you need to play such files, you can do so using FLAG_DETECT_ACCESS_UNITS and FLAG_ALLOW_NON_IDR_KEYFRAMES respectively. By declaring TYPE=CLOSED-CAPTIONS in playlist, embedded subtitles working fine. android: How to turn On/OFF closed captions in HLS Streaming URL in Exoplayer?Thanks for taking the time to learn more. If the remote does not have a ‘CC’ button, press the ‘Menu’ button to navigate to your TV’s settings. How can i control the closed captions with exoplayer? Is it feasible to hide/show the subtitle when required and change the placement of the subtitle layout if required? 249 asked Feb 24 '17 06:02 Jun 20, 2017 · Problem: While working with Google ExoPlayer for Android I ran into an issue regarding the display/timing of inband CEA608 closed captions. To do this, go to “Settings,” then “Accessibility” and choose Apr 27, 2017 · The Issue: Closed Captions doesn't show up when the DEFAULT option is selected. I checked all the CC settings, they're fine, but CC/subtitles just don't work anymore since like a day or two ago. Exoplayer Version: 2. What can I do? Nov 2, 2017 · The first link is about video quality (TRACK_TYPE_VIDEO), but the same code should work for closed captions (since they're also backed by track groups). When using ExoPlayer's PlayerView component, this is taken care of for you, however I think in your case you're trying to use the leanback extension, which does not do this. Feb 8, 2023 · I'm investigating a issue where a HLS live-stream closed-captions subtitle (WebVTT) track is selectable and available, but won't show any subs. Have tried every solution proposed by community. We don't handle the case of multiple sei_message entries inside an sei_rbsp When those are fixed, I was able to see captions, although they appeared to be unrelated to what was actually on the screen. Jan 11, 2025 · If you encounter the problem of closed captioning not showing up in Windows 10 videos, there are some things you can try. setSelectionOverride(rendererIndex, trackGroups, override); will still work for what you want. Jan 9, 2023 · There is a close caption settng in Accessibility, see if that fixes cc problm Xtreme codes is a code u enter into a url player like XCIPTV, its usually a paid subscriptn, so if they gave u a lame sub, youll hv to figure that out by trying a free url or anothr player, to see if the sub is bad Sep 19, 2024 · Is Roku closed captioning not working? Learn how to turn Roku closed captions on and what to do if the standard method doesn't work. DefaultHlsExtractorFactory has workaround for that case in createTsExtractor but it does not work because muxedCaptionFo Jul 23, 2021 · If you notice that closed captioning or subtitles are not working or are out of sync with the video, please try the following steps in the order listed below. This seems to be working well. I've ran them through other media players and verifie Jun 26, 2022 · I reported the issue about two years and kind of abandon the idea of using Emby for Live TV. 8 Exoplayer 2. If you’re experiencing issues with closed captioning on your Roku device, worry not! Jun 28, 2023 · val dataSourceFactory: DataSource. 0 Devices: HTC Nexus 9 (Android 7. A closed caption is a text version of what people or characters say, and any sound effects or music. This new Feb 8, 2018 · IPTV Headend multicast (UDP) TV channel having cea-608 closed caption descriptor included on the stream. The code below was modified based on the ExoPlayer 2 Demo's TrackSelectionHelper class, which should be referenced for more implementation details. In this video, you’ll learn: How to enable and customize closed captions in Windows 10 and 11.