Exoplayer cache video. Demo for video PreLoading/ PreCaching using ExoPlayer 2.

Exoplayer cache video How to store cache for hls streaming video. Aug 2, 2017 · Using the CacheUtil. databaseProvider – Provides the database in which the cache index is Oct 17, 2023 · I am working on an Android project where I want to display videos in a RecyclerView using ExoPlayer Media3. it will download the whole video. Aug 13, 2018 · The downloaded segments are saved on disk in a exoplayer cache format: it is persistent. To select the appropriate video bitrate and ensure optimal video quality based on the network, ExoPlayer uses BandwidthMeter. They can create a DefaultTrackSelector, configure it with desired parameters like bitrate, and then pass it to the ExoPlayer instance during initialization . If you need to use Oct 14, 2018 · I have referred this link for creating CachedDataSource for Exo-Player and successfully created it, but I am not sure, how to delete the cache of the loaded video? There is a code example here , b exoplayer media-player android-video exoplayer-subtitles exoplayer-demo android-video-player exoplayer2 exoplayer-wrapper exoplayer-video dash-video exoplayer-caching exoplayer-kotlin exoplayer-beginner android-video-streaming exoplayer-example exoplayer-dash Cases where users left a video before playback started (Exit Before Video Start in the future) decreased by 2. Here is how : Feb 6, 2020 · Finally, we created an instance of ‘SimpleCache’ which we will be using as ‘Cache’ for Exoplayer. I don't want to cache full video , I just want to cache first 20-30 seconds of each video. For longer videos, we'll continue to serve them in adaptive streamable format. This is the piece of code: public void preparePlayer(String videoUri) { MediaSource videoSource = new ExtractorMediaSource( Uri. Sep 29, 2014 · I'm traying to use ExoPlayer for playback video over http. you will call this method in the original method to play an exoplayer media item. You can either declare your own caching mechanism or use the default SimpleCache class that ExoPlayer provides you. To change the video quality in ExoPlayer, developers can utilize TrackSelector and DefaultTrackSelector. not a 'preLoad'), Exoplayer doesn't seem to recognize that this same uri is in the cache - it buffers it 'again'. 13. My app has a feature that the user can save video if he/she wants. In my college days, I tried to learn android application development. 4, and the requirement is to cache videos in main process, and Mar 24, 2020 · After, the third time I’ve googled for ExoPlayer buffering and caching solution, and it took me a while to find it, decided to put this code sample here. Hopefully to find it on next time :) Jun 12, 2016 · I found a solution with just an issue: seeking backward or forward is not working. Nov 7, 2022 · I'm playing video from URL in ExoPlayer and caching it using SimpleCache. So I forked react-native-video library, created a custom class that uses CacheDataSource from ExoPlayer to cache videos. Thanks in advance :) Pemba - I created a sample app - in Java, not Kotlin, sorry! ;) - showing how to create a cached data source for Exoplayer2. 1, testing on android SDK versions 19 and 23. I used ExoPlayer in our application for a while, and met a strange problem. How Do implement cache and playback from cache? Jul 19, 2019 · @PrakharGupta - I'm not sure you can and even if you could it will not be for a whole stream usually just for part of it. the player would have the URI and request it but it would not have any visibility of when the URI is being served locally or via the network. Factory Jan 2, 2024 · Changing Video Quality in ExoPlayer on Android. Feb 27, 2020 · ExoPlayer does support caching videos, So why not I make the change inside ExoPlayer which react-native-video uses. SimpleCache: Constructs the cache. If you just plug in a cache to your Sep 11, 2020 · My problem is that while this does seem to use the same cache directory as when the video is buffered cached directly when asked to play (i. If a video is found cached the player will use local cache to play those videos otherwise will load it from server. And I want to save video after video was loaded and play it from cache. 5. Jun 3, 2018 · Using exoplayer 2. Jan 21, 2022 · Here, Data Source Factory is a Data Stream Reader that reads the chunk of a stream over the network or local or cache source and makes it available to ExoPlayer. Sep 28, 2021 · This is just a small introduction that I wanted to share with someone. Now for ‘precaching’ purposes, we will be using‘coroutines’ for Thread management. Open up logcat after you play the video the first time and play it again to see the cache getting hit. With this project we used some dome videos URL's and Adnroid intent service to preload/precache those videos in background. Dec 4, 2022 · But my problem is every video is buffering at least 5-10 seconds before playing in recyclerview. setPlayWhenReady( true ); } public DataSource. It actually shows the difference between playing a local file (no cache needed) and a remote file (cache used). As you can see in the first code block a CacheDataSourceFactory constructor needs a Cache instance to work with. Unfortunately this seems pretty complicated to use, so I'm currently looking for examples (no success on Google). To achieve video caching and smooth playback, I've implemented a CacheManager class, an Jan 31, 2024 · While SimpleCache offers you a cache implementation that maintains an in-memory representation. It takes three parameters : cacheDir – A dedicated cache directory where we want to cache video. 5%. Apr 4, 2020 · To cache the next video, create a method such as prepareNextVideo(), this will contain the logic to cache the next video. parse( videoUri ), dataSourceFactory, extractorsFactory, handler, null ); exoPlayer. The version of ExoPlayer is 2. Note: We can set our cache size by defining the size in bytes and passing it to ‘LeastRecentlyUsedCacheEvictor’ as a parameter. Overall video view increased by 1. The problem is that when my app tells the remote server to stream a different source video, it takes 10-15 seconds before I see the new video source playing inside of exoplayer due to exoplayer caching the video stream. I have reviewed several posts here, this one was helpful in getting the general approach right to have a video cached into the directory of my choice. First we need to construct a Downloader used for downloading the video content into the cache. e. 7%. Please provide solutions if any. Demo for video PreLoading/ PreCaching using ExoPlayer 2. Apr 17, 2018 · Thanks for your post. 8. cache limits (max cache size, max files count); multiple clients for same url. Jul 6, 2024 · mproving video quality can be challenging because higher quality often leads to slower download speeds, so it’s important to find a proper balance in order to optimize the viewing experience. prepare( videoSource ); exoPlayer. You can skip if you don’t wanna read this. My video playing layout has a save button if the user click on that I want to save that video in. Jan 28, 2020 · I have implemented exoplayer for hls video links, once video played it again loads the video to play, can anyone suggest how to stop loading again and play without buffering once video completely streamed. m3u8 type. I think a reasonable design goal for most general cases would be to keep the domains well separated - i. Changing ExoPlayer Aspect Ratio Dec 5, 2020 · Meaning, I can remotely tell the server which video source to play and can switch among multiple video sources to stream. Learn how to implement video caching and playback in ExoPlayer for Android to enhance user experience by reducing buffering and ensuring smoother video playb Aug 23, 2021 · To pre-cache the video stream, we will be using the APIs provided by the ExoPlayer library itself. I construct a cache and data source factories using the following code: private static final long DEFAULT_MAX_CACHE_SIZE = 20*1024* I am implementing a customer CacheDataSourceFactory for ExoPlayer2, in order to implement a cache to store videos streamed to ExoPlayer. Feb 25, 2015 · ExoPlayer has in its library different classes concerning cache and Google explain in this video that we can implement it with the CacheDataSource class, but Google doesn't provide any demo on it. My flow is like fetch 15 videos(URL) from server and put it into recyclerview and before user scrolling I have already another 15 videos(URL) in my local Jan 29, 2020 · Is it possible to create a cache for hls type videos when playing in exoplayer , so that once video completely streamed then no need to load again, and start playing immediately for the next time when play button clicked, If possible please provide any solution? The video format is . Note AndroidVideoCache works only with direct urls to media file, it doesn't support any streaming technology like DASH, SmoothStreaming, HLS. Based on these findings, we've made the decision to serve all videos that are under 45 seconds in pure MP4 format. cache() method, it’s fairly easy to pre-cache/download progressive streams, such as mp4 files, in ExoPlayer: public static void cache( DataSpec dataSpec, Cache cache Demo for video PreLoading/ PreCaching using ExoPlayer 2. To Cache our Data Source we will be using Cache Data Source that will use the basic android cache along with it there is a certain configuration we can add with it. LeastRecentlyUsedCacheEvictor – When the cache size is reached out, it will automatically find and remove files which least recently used. 3 in Android. So I looked on google for caching inside ExoPlayer and found the solution on StackOverflow. qgte hmpq qirh urjvmp yawp dclhd ddz uzmkdhm eiumiwfo ugob