Exoplayer multiple audio tracks

Haven't tested myself yet, but it seems that Vitamio library has support for multiple audio tracks (among other interesting features). setVolume(). 0. The problem with this approach is that the library returns different URLs based on what resolution (itag) you want. Link to test content. REPEAT_MODE_ONE) : Changed the demo app to do this - didn't cause problems. I am using the ExoPlayer version 2. If I wanted to switch resolutions, I have to stop the ExoPlayer instance, prepare the other track I wanted to switch to, then play. But would it be possible to do this for a mix of audio and video source. Other players play this file with sound. Adaptive video and audio tracks (with starting track) The first 2 ways work perfectly, however the 3rd method behaves weird. The demo app can be used as a convenient starting point from which to develop your own app. private var selectedSubChoice = 0. But how to implement multiple audio tracks support for local media stream, for example, I have a stream which contains : General Dec 8, 2014 · I am trying to play videos in the form of a playlist one after another. The codelab uses and customizes the UI components included with the library and demonstrates how to instantiate, set up, reuse, and properly integrate an ExoPlayer instance in the activity lifecycle. for (group in tracks. Standalone subtitle formats. This will allow you to record multiple audio track (up Aug 24, 2023 · 3. To play such audio with ExoPlayer on multiple devices, you need to use the ffmpeg extension. buildRawResourceUri(rawSound)); final Mar 4, 2022 · The Vision is when the bandwidth decreases switch to audio only. Jun 2, 2015 · If you try and play an MP4 with multiple tracks in the demo app, the Audio button will now list each track separately, and allow you to switch between them. Nov 7, 2020 · I have made a github repo with different feature such as changing the video track, you should take a look here. I can't use libVLC or external player because the are other issues so currently I don't have any workaround. multiple audio tracks in different languages). 1, DTS or AC3 2. When defining the formats that ExoPlayer supports, it's important to note that "media formats" are defined at multiple levels. Parameters streams (video H264 - MPEG-4 AVC (part 10) (h264) + 7 audio-tracks MPEG Audio layer 1/2 (mpga)) If broadcast by nPVR exoplayer defines only a single track. 3 and r. But android playing the video only with one audio track. Sep 21, 2023 · In this codelab, you build a media player to render audio and adaptive video streams with ExoPlayer, the open source media player running in the Android YouTube app. But , After switching subtitles and audio, the display has been switched, but the actual subtitles and audio have not changed. com using the subject Issue #10899. AS @che10 says it sounds like it would be easier to have separate ExoPlayer instances, and I am not sure if would really be that much more overhead as each stream has to Feb 23, 2018 · 2. Something like this. Adapter. Exoplayer version: 2. Expected result: the list of available audio tracks has two audio tracks for the asset I mentioned below. Select the MKV file. A media file will often contain multiple tracks. For example, updating a UI for both onPlaybackStateChanged and onPlayWhenReadyChanged. May 10, 2021 · This is documented as a limitation on the DRM page of our documentation. Latest ExoPlayer uses the fixed version of RTMP library - net. When I change the subtitle/audio I am creating an override and pass that to the player which contains trackIndex, trackGroupId, but the player has no (or I can't find) public function which returns the default selected track or track index (afterload). What I'm doing is first setting the starting tracks on the 'onTracksChanged' method. We populate the MediaFormat language when using FrameworkSampleSource (although please don't use FrameworkSampleSource unless you really need to), and also for text/subtitle tracks when using ExtractorSampleSource to play mp4 and fragmented mp4. May 7, 2015 · We're now exposing the MediaFormat of each track directly through the ExoPlayer interface. Version ExoPlayer: 2. It consists of x265 video and PCM 32bit 48KHz stereo audio track. For video, you'll now see both "auto" and each individual format. 0 for example. awesome solution worked really well and was shockingly fast. Feb 5, 2021 · ExoPlayer 2. There are three types of Tracks. You can try int rendererIndex = 2; to get list to video tracks. android. 1. Builder(context). If the first audio codec is not supported on the device, then there is audio mute issue. Jun 4, 2021 at 11:03. Both codecs are separately supported by ExoPlayer, but when they are in the same mkv container there is no sound. Jun 20, 2023 · 1. I am trying to get the default selected audio/subtitle track after the player is initialized. but most of the used ExoPlayer classes were deprecated in it. 18. For example, a video track and an audio track in a video file, or multiple audio tracks in different languages. Dec 10, 2017 · Step 1 : Adding the Dependencies. gradle file. public void onExtractionComplete(SparseArray<YtFile> ytFiles, VideoMeta vMeta) {. audio/output. Nov 1, 2018 · Currently, I have a server that streams four RTMP MediaSources, one with 720p video source, one with 360p video source, one with 180p video source, and one audio-only source. size()])); mExoPlayer. setDeviceVolume() or decreaseDeviceVolume() / setDeviceMuted to overwrite the device volume (for all streams). I am using android ExoPlayer to play my files, but there are no listeners in ExoPlayer to listen to an end of a media file. Video is playing file but there is no sound. val player = ExoPlayer. You can also get list of tracks by using player. Some of the advantages of ExoPlayer are: It supports dynamic adaptive streaming over HTTP (DASH). 10 contains many new features, improvements and bug fixes. setAudioTrack() to set audio track (for example based on locale). We don't support silence insertion. e, 2. tonihei removed the needs triage label on Jun 17, 2022. Sep 15, 2021 · @ojw28 when no text tracks are selected shouldn't the forced-subtitle track for the audio language being played in the player, be forced in the playback, since I tried to test a stream with forced subtitle option and it shows multiple text tracks with the same language and doesn't force the subtitle tracks when no subtitle tracks are selected. Jun 5, 2021 · It's likely the subtitle track isn't being selected - it won't be selected by default unless you either set MediaItem. prepare(concatenatedSource); mExoPlayer. How to reproduce: copy/paste the link to the manifest to media. – jclova May 2, 2021 · To fetch the DASH URL of the video I am using this library. getGroups(). I generate an audio file that contain 4 audio tracks. So you have two different layout files which you inflate for either audio or video. You can selected preferred track using TrackSelectionParameters. Track selection determines which of the available media tracks are played by the player. I have a problem with Android playing mp4 video file with 2 audio tracks (voice and music) at the same time. OBS Knowledge Base. 1 Oct 31, 2020 · edited. private var selectedSubPosition = 0. I have 3 ways of playing a adaptive dash video in my app: Fixed video and audio tracks. DefaultTrackSelector is a flexible TrackSelector suitable for most use cases. Nov 9, 2016 · @ojw28 As I understand from your comment it is not possible to have two audio tracks enabled at a time. 2 May 6, 2019 · ExoPlayer 2. Jan 5, 2024 · ExoPlayer is the default implementation of this interface in Media3. newSimpleInstance(this, new DefaultTrackSelector()); DataSpec dataSpec = new DataSpec(RawResourceDataSource. – che10. May 21, 2020 · Plan and track work So I'm using exoplayer to download and stream audio file but when i downloading media exoplayer downloading media in different files with . Probably you would have to use Vitamio VideoView. 7 server version, switching subtitles and tracks using multiple video tests 2. 9. Feb 9, 2024 · The generic onEvents(Player player, Events events) should be preferred in the following cases: The listener wants to trigger the same logic for multiple events. e track-groups Mar 13, 2024 · This is posible by using "track selection" parameters. This page from VLC wiki details how this can be done; in a nutshell: Windows: Tools > Preferences > Interface > playlist and instances: uncheck "Allow only one instance". As an example, the removal of the audio track from the stream will most likely cause a fatal failure. info for both audio and video tracks, in Jan 7, 2016 · This works well, except for the scenario when the first track (which is the default one selected) is not actually supported but the application is actually wanting to select a different one. If you additionally want to check if any of the audio tracks was selected, then Player#getCurrentTrackSelections () is the place to look at. I was expecting many hours but it did it in seconds. Once that is done select the text track like above. Jan 2, 2023 · Please provide a link to a stream with multiple audio bitrates (DASH or HLS) that we can use to reproduce the issue. Factory trac Jul 3, 2022 · So i changed this with the above one. but for some reason only audio only file is being played. SD, HD and 4K video tracks). Our track architecture would not fit well in the described scenario. By default, ExoPlayer's DefaultRenderersFactory provides one MediaCodecAudioRenderer and potentially some extension audio renderers. private var selectedVideoPosition = 1. utils:rtmp-client:3. 3 days ago · The exoplayer should always be initialized in the Application level class, this will ensure that the player runs smoothly without creating several instances. /* Getting the current tracks from the instance of ExoPlayer */ val tracks = exoplayer. My entire code to change tracks: import com. The issue is tested on the demo project. low/output. I: play the tracks; go to aproximately 2:30 minute; change subtitles track and wait for reload; change audio track and wait for reload Jan 2, 2024 · We will create a simple exoplayer application to play a video using MediaItem. Multiple audio track icon. Multiple Sep 4, 2017 · I have been researching for hours and I cannot find a way of doing it in Android. Share. Full Demo — This part of the app demonstrates more advanced features, including the ability to select between multiple audio tracks, a background audio mode, event logging and DRM protected playback. One of the possible ways is to to run multiple instances of VLC. Apr 12, 2024 · 1. google. It is able to play DASH (Dynamic Adaptive Streaming over HTTP), HLS (HTTP Oct 27, 2016 · I'm using the new features from ExoPlayer 2. Thanks @fgl27 for your contribution! Jan 5, 2024 · A single audio, video, text, or metadata stream within a piece of media. For example, for merging media sources, we enforce media period count Nov 10, 2021 · On the 10. ExoPlayer is easy to customize and extend, and can be updated through Play Jul 14, 2022 · In case you don't know how to obtain track indexes, use the following code to analyze audio tracks of a certain media item : fun analyzeTracks ( exoplayer: ExoPlayer) {. Adaptive video and audio tracks. I could define only the video track's size by multiplying the selected track's bitrate. – Jul 14, 2023 · In this example, I have assigned all of them to track 1 to ensure they all playback when watching in a standard video player and used tracks 2-6 to separate the rest of the audio. gradle. If you want to let them play together, you need to make two changes: Modify the RenderersFactory set at the player to have multiple audio renderers. its not switching to any other quality. The steps to implement Exoplayer are as follows: Add exoplayer dependencies in your app level build. uncheck "use only one instance when started from file manager". On the other hand, synchronizing multiple instances of ExoPlayer is also a complex task and may result in audio bleeding issues as well. Problem We have a Widevine drm content which has the following properties Audio track is encrypted with one drm key The video tracks below 720p are Multiple streams with the same type of media require multiple renderers to play them at the same time. Go to the Settings → Output window and enable the tracks that you would like to record. However, when scrolling, we currently create a new instance for each video playback, which adds unnecessary overhead. Modify the TrackSelector set at the player to assign I have media with multiple audio tracks in the manifest, but when I create the MediaItem, I can't see a way to specify the initial audio track. kt. We expect, the second audio codec to be picked up and played. Jun 20, 2017 · AquilesCanta commented on Jun 20, 2017. This means the other two tracks are not just silent, they are not processed at all. Link to the media e-mailed to ExoPlayer development team. exo Aug 5, 2022 · I use HLS protocol and I need to determine the size of the video with the selected resolution, subtitles, and audio tracks. json. icbaker added need more info and removed needs triage labels on Jan 16 May 16, 2021 · I used two different players when I wanted to synchronize the music and the video that the user shot. Aug 8, 2018 · Our manifest has multiple audio codecs. BTW, Exoplayer cannot control the bitstream? The bitstream limit set by the client is invalid for ExoPlayer. Is there a way to listen to the end of media files using ExoPlayer? May 24, 2019 · ExoPlayer is a media player library that provides a way to play media with lots of customization in your android app. Jun 18, 2024 · The simplest way to create an ExoPlayer instance is as follows: Kotlin Java. including new options for controlling audio track selections and better selection logic for forced text tracks. DVB subtitles are not supported by the HLS spec. I have an mp4 container file that contains two video tack and an audio track in it. Multiple audio track selection menu. 2. ExoPlayer does support multiple 608 streams. Split your audio into multiple tracks for recording. Add the dependency of Exoplayer by adding the below line in your build. PlyerService. Reproduction steps. This post highlights some of the most significant changes. "Issue #1234 " ("#1234" is replaced with your issue number). setRepeatMode(Player. private var selectedAudioChoice = 0. Firing an intent. Sep 8, 2016 · The ExoPlayer 2 demo app adds a number of improvements around track selection, including: The ability to select a subset of video tracks that should be eligible for selection during an adaptive Feb 25, 2020 · I am trying to play audio using exoplayer. So when the recycler view calls onCreateViewHolder you need to decide whether it's audio or video and then inflate your layout for the given item in your RecyclerView. It will Nov 2, 2019 · Multiple audio tracks are not seen on ExoPlayer 2. 1. The user should choose the audio codec according to his audio system : TrueHd 7. In terms of media composition, you should look at ClippingMediaSource, ConcatenatingMediaSource and MergingMediaSource. Mar 5, 2019 · The issue is tested on the demo project (with ExoPlayer r2. I am trying to add multiple to URIs to MediaSource, but I couldn't find the solution. SimpleExoPlayer player; private void readyExoPlayerRaw(int rawSound) { player = ExoPlayerFactory. If broadcast by http exoplayer correctly identifies all 7 tracks. json file. Hamza Khan. If it is possible to start the video and music file simultaneously, I believe I can solve my problem. You can provide a minimal reproducible example if you think you might be encountering an ExoPlayer issue. getCurrentTracks() and show them to user to be able to select any track. Im using the video_player package and I know that this package uses Oct 7, 2014 · This is the only way of providing multiple audio tracks for HLS protocol version 3, AFAIK. setPlayWhenReady(true); Dec 12, 2020 · Aside: the audio tracks are encoded as mpeg-L2 which is not supported by the Android platform (maybe some devices support the codec but that is not the expected case). MergingMediaSource(songMediaSource(), videoMediaSource(). 1 did not crash. 16. Nov 11, 2014 · If there are multiple audio tracks present in the stream, no audio plays in the current version of ExoPlayer (7b5c4d7). kt Sep 18, 2020 · So it looks like it's something about the way your app is integrating ExoPlayer. butterflytv. Once installed, click the "Source" button. Jun 18, 2024 · With audio channel count constraints disabled, if content has multiple audio tracks, ExoPlayer initially selects the track that has the highest number of channels and is playable from the device. The specific scenario is as follows: An Android device that handles DTS but not DTS-HD. 0 and it is trying to get only the first audio codec. private var selectedVideoChoice = 1. I have tried the code below to initialize the player: private void initializePlayer() { TrackSelection. Please also update this issue to. groups) {. length == 1 ? FIXED_FACTORY : adaptiveTrackSelectionFactory; override = new SelectionOverride(factory, groupIndex, tracks); // Then we actually set our override on the selector to switch the quality/track. Alternatively, you can also try to use Player. Audio, Video and Text (subtitle). If you can provide specific information about what you are having issues with, we may be able to provide more assistance. See Vitamio API docs for details. #EXT-X-STREAM-INF:BANDWIDTH=64000. "Variant Playlist with Alternative audio", declares how to in the main playlist specify multiple #EXT-X-MEDIA:TYPE=AUDIO lines pointing to different playlists for different languages. My file. tonihei self-assigned this on Jun 17, 2022. The listener needs access the Player object to trigger further events, for example seeking after a May 22, 2021 · Hello everybody first of all thanks for any information or help you can provide I wanted to know without the new version of Exoplayer 2. master255 added bug needs triage labels on Oct 31, 2020. Here is the content of master m3u8 file. TS streams are working fine. For tracks with Jun 15, 2020 · There's no specific limitation around keeping multiple Player instances alive. Apr 3, 2019 · You can find a Medium article around customizing the UI of ExoPlayer. com using a subject in the format. Jul 22, 2018 · Unfortunately, this is not something we support. fr/. However, in this case, I am faced with a constantly variable starting difference between music and video (like 10-15 milliseconds). There may also be multiple tracks of the same type containing different content (e. 4. Creating an application class for the app and initializing the exoplayer in there and then using using it in the fragment & notification receiver resolves my issue. This is a simpler case than #73 and should be less work to implement. 12. I have multiple files in a local directory and I want to play them sequentially. 0'. Have tried with few MediaPlayer (but even in some devices as Nexus 5 they won't play simultaneously), ExoPlayer (but doesn't allow multiple audio tracks at the same time), Vitamio (cannot find a way of play multiple audio tracks simultaneosly), etc. Nov 3, 2015 · There is currently no simple way to achieve this with ExoPlayer: for gapless playback it is necessary to read the relevant metadata from source, trim decoded audio samples from the start/end of the presentation based on the metadata and use the same Android AudioTrack instance across the transition from one source to the next. Dec 29, 2021 · In ExoPlayer everything is a track whether it is a Video, Audio,Text TrackSelector : We will be using ExoPlayer Default TrackSelector this will help us get the currently selected track and extract all it info A single track can have multiple embedded sub-tracks inside it i. From the lowest level to the highest, these are: The format of the individual media samples (such as a frame of video or a frame of audio). 0 throws "Server did not provide timing for track" exception. it has only two kt classes MainActivity. exoplayer:exoplayer-core:2. Sep 26, 2019 · AudioTrack: Discontinuity detected [expected 1012508034, got 1000518700] The STB is an SEI (AmLogic), but we have also seen it on an Arris (Broadcom based) This is almost a 12 second PTS in the sample (or the audio track is 12 seconds ahead), similar to what @CateyesLin is reporting, the issue goes away if you backup over the spot and play again. ExoPlayer is a open-source super customizable audio/video player from Google. If the multi-audio support is right around the corner, this issue can be disregarded, otherwise it would Aug 23, 2021 · The StreamKey first constructor parameter is the group index (index of the resolution, audio, caption, etc. for (int i = 0; i < player. Compared to Android's MediaPlayer API, it adds additional conveniences such as support for multiple streaming protocols, default audio and video renderers, and components that handle media buffering. Please either post it here or send it to dev. The When enabled, the DefaultTrackSelector will prefer audio tracks whose channel count does not exceed the device output capabilities. If you don't have subtitle then normally rendererIndex is normally 2. size(); i++) {. #EXT-X-STREAM-INF:BANDWIDTH=1500000. It is about the TrackSelector class and its methods : setPreferredTextLanguage or setPreferredAudioLanguage. delay(10s)); The idea is to be able to play audio track and to be able to playback video Oct 16, 2022 · I want to implement the Simple App that can play multiple asset audio files together. Here, the first file is playing correctly but none of the rest. Editing assets/media. Regarding audio, in the Demo application, I am able to disable audio track from the "Select Tracks" menu, and video-only playback continues as expected. Advanced Mode output. An MKV which contains two audio tracks, 1) DTS-HD 2) DTS. I had a scan through the code and spotted these possible culprits: player. I am using exoplayer at client side. On handheld devices, the DefaultTrackSelector will prefer stereo/mono over multichannel audio formats, unless the multichannel format can be Spatialized (Android 12L+) or is a Dolby surround sound format. Closing as a duplicate of that issue. json; Play the media stream. Jun 19, 2016 · 3. For SmoothStreaming you'll see multiple audio tracks as before. In short there can be multiple tracks for video, audio and text (subtitles). It is API-compatible with VideoView class from Android. Besides, I would like to be able to change the audio track in the CastPlayer during the playback, in case the user uses the sender to change the audio. Jun 16, 2022 · You can change the volume of your stream by calling Player. group), and the second one is the track index (the option within each group). At Reddit, we reuse video players when navigating between surfaces. It’s an alternative of Android's MediaPlayer library used to play videos and audios. For example, if you want the 720p variant of a video you will do something like: @Override. Oct 28, 2016 · The problem with the stream that contains multiple audio tracks. Loading an external exolist. m3u8. currentTracks. x to play a list of audio files like this: List<MediaSource> playlist = new ArrayList<>(); ConcatenatingMediaSource concatenatedSource = new ConcatenatingMediaSource( playlist. ExoPlayer's main demo app serves two primary purposes: To provide a relatively simple yet fully-featured example of ExoPlayer usage. In order to access these options, you will need to enable the options shown in the image. Also I implement TrackSelector. DASH, SmoothStreaming and HLS) normally contain multiple media tracks. Jan 23, 2019 · If the audio tracks have the same language, they don't use the same audio codec. If the video is prepared with multiple alternate audio tracks, a headphone icon will automatically appear in the control bar. Before adding the dependency, make sure to add the JCenter and Google Oct 3, 2021 · I cannot able to change audio or subtitles tracks using exoplayer. This is particularly a pain when your live TV broadcast contains multiple subtitle tracks, let's say DVB-S. No sound in MKV file. A list will come up with what audio tracks you want to want to extract. Jun 16, 2016 · When a piece of media contains multiple tracks of a given type, for example multiple video tracks in different qualities or multiple audio tracks in different languages, ExoPlayer Dec 14, 2016 · I have achieve this. 13 contains many new features, improvements and bug fixes. When using a DefaultTrackSelector, it’s possible Dec 2, 2019 · Older versions may have the issue described. I am also curious to know if merging multiple "video" tracks together with MergingMediaSource. Please also update this issue to indicate you’ve done this. The change you propose above is similar to my suggestion of using a different mode. 4). exoplayer2. 6 for some HLS streams. Ether is broadcast on http, archive by nPVR. 10. #497 tracks Aug 9, 2017 · ExoPlayer does not currently handle changes in the number of available tracks. kt, PlayerService. Dec 23, 2016 · Download it for your platform at https://handbrake. 3. Jun 4, 2021 · Simpler solution would be to use multiple PlayerViews which although might end up being resource heavy. In that way I can play all audio track simultaneously. FFmpeg library. private var selectedAudioPosition = 0. We tried using ExoPlayer v2. Here is the player with a video. That page also links to the tracking issue ( #3872 ). exoplayer@gmail. 2. selectionFlags = SELECTION_FLAG_DEFAULT (and pass this to MediaItem rather than trying to construct the MediaSource yourself) or change the TrackSelector to select it by some other means. Then I override buildAudioRenderers in DefaultRenderersFactory, and getMediaClock in MediaCodecAudioRenderer. 13 available for B4A, could you help me how to create a code for the selection of subtitles or change of audio track that comes in the same video using this code Aug 23, 2017 · int[] tracks = getTracksAdding(override, trackIndex); TrackSelection. toArray(new MediaSource[playlist. HDR video playback. rohitjoins added need more info and removed needs triage labels on Mar 7, 2023. The HLS draft version 7, section 8. ExoPlayer is a media player built on top of the MediaExtractor and MediaCodec APIs Jan 19, 2022 · By default, ExoPlayer only selects one track for playback. Even in demo app . I have to play the two tracks side by side in two SimpleExoplayer instances how to do it by, passing the tracks to the corresponding instances for playing side by side. It will load, and in the menus underneath "output settings" you can select audio. But the size of multiple audio tracks and subtitles is not included in this Mar 7, 2023 · test content publicly, please send them to dev. Nov 11, 2021 · I am playing local videos in CastPlayer and the video contains multiple audio track, And i want to change audio track in cast player is there any way i could change audio track ? or by default i can play a particular audio track ? I searched all around and couldn't find any documentation for changing audio track in CastPlayer. Factory factory = tracks. When the headphone icon is selected, a list of audio tracks will display for you to choose from. i am trying to connect to an ip camera but exoplayer 2. exolist; play the asset; tap to audio Feb 18, 2019 · First get your video/audio sources then create a SingleSampleMediaSource from the srt and merge the two using the MergingMediaSource Example. exolist. indicate you've done this. getCurrentTracks(). There are often multiple tracks that contain the same content in different qualities (e. For multiple audio and text languages. In adaptive streaming, there are also multiple tracks containing the same content at different bitrates. g. answered Jan 8, 2020 at 7:46. (If one video track contains alpha so that it can behave like an overlay on top of another). MakeMKV is your one-click solution to convert video that you own into free and patents-unencumbered format that can be played everywhere. mkv video file which has 2 audio track using version 2. Already have an account? . Oct 3, 2022 · I have android TV application which display ExoPlayer of streaming UDP url, all is working fine about streaming and video The problem is the audio is not available, Video play without audio, so i check the below to see the supported language for this exoplayer. You can take a look at this and this. build() You can create your media player in the onCreate() lifecycle method of the Activity, Fragment, or Service where it lives. Subtitle. If you find AUDIO type there that means your video file contains the audio track. Jul 17, 2020 · I am playing a . 11. exoplayer:exoplayer-dash:2. Instead, the first audio track should be selected. Improve this answer. Documentation is available here. Unfortunately, I haven't found any examples in demo-app. Feb 9, 2024 · Adaptive streams (e. If you want to record multiple audio tracks and maybe stream at the same time switch to the Advanced Output Mode at the top which will give you full control of all the settings. answered Dec 23, 2016 at 3:48. Otherwise you should take a look at the demo in Exoplayer Github, you can copy this file which do exactly what you need and then look at the implementation in this file. implementation 'com. Nov 21, 2014 · I checked ExoPlayer, it implements MultiTrackChunkSource to support multiple audio tracks on master branch. May 17, 2019 · Photo by Maximilian Weisbecker on Unsplash. 7. For example, if the content contains a multi-channel audio track and a stereo audio track, and the device supports playback of both, ExoPlayer selects I have a feature in my app that has to play one short audio file multiple times, and using the code below I'm preparing ExoPlayer to play the audio:. *. Dec 30, 2019 · If you go through the track groups you can look for the type. Paste the link to the Demo project manifest to media. 8. Jan 30, 2024 · Sample formats. I have no problems with iOS, it works fine, video + both tracks play by default with no extra configuration. Actual result: there is only one audio track for the asset. same as soft sound but with the latest build gradle of Exoplayer i. Jan 1, 2019 · rendererIndex = index of the tracks you want to select from. Track selection is the responsibility of a TrackSelector, an instance of which can be provided whenever an ExoPlayer is built. Overview. ej kn vg kq de at wb sn ev ix