Player SDK
Player SDK 13.2 @ 2026.03.20
Bug Fixes:
Android & iOS: Fixed an issue where frequent pausing/resuming during video downloads caused abnormal download status.
iOS: Fixed an issue where some TXVodPlayer interfaces might block the main thread.
Functional Optimizations:
Android & iOS: Added horizontal collision detection to subtitle display and optimized layout.
Player SDK 13.1 @ 2026.01.28
Bug Fixes:
iOS: Fix the issue of callback once for the LOADING_END event (2014).
iOS: Fix the issue of abnormal video frame callback when using the system player.
Functional Optimizations:
Android&iOS: Optimize external subtitle track data to download only when selected.
Android & iOS: Improved compatibility with disordered subtitle files.
Player SDK 13.0 @ 2025.12.17
Bug Fixes:
Android & iOS: Fix playback track damage MP4 video progress callback exception issue.
Android & iOS: Fix potential crash issue when playing specific HLS video.
iOS: Fix crash issue caused by multithreaded operation in Picture-in-Picture playback.
iOS: Fixed issue where subtitle data anomaly occurred when switching videos in Picture-in-Picture.
Player SDK 12.9 @ 2025.11.06
New features:
Android: Supports Multi-DRM video playback (supported by the premium version).
Functional Optimizations:
Android & iOS: Optimized error code callback for downloading resources via fileId.
Android & iOS: Fixed the blank interval issue in built-in subtitle text callback.
iOS: Optimized pause, play, and Seek operations in Picture-in-Picture to enhance stability.
iOS: Removed the player view width limit in Picture-in-Picture.
Bug Fixes:
Android & iOS: Fixed a crash issue that may occur when playing content with standalone subtitle tracks but no audio tracks.
Android: Fixed the video playback failure issue for HEVC on Pixel 10 devices.
iOS: Fixed subtitle rendering display burrs.
iOS: Fixed issue where switching between foreground and background during playback might cause missing or overwritten subtitles.
Player SDK 12.8 @ 2025.09.18
Functional Optimizations:
Android: Added support for SO libraries with 16KB memory page size on the x86_64 architecture.
Bug Fixes:
Android & iOS: Fixed an occasional overlapping subtitle rendering issue.
iOS: Fixed an issue where subtitles were lost when switching between the foreground and background during playback.
iOS: Fixed playback control issues in picture-in-picture mode (including failure to resume and pause).
iOS: Fixed an ANR issue caused by AudioSession configuration during playback in certain scenarios.
Player SDK 12.7 @ 2025.08.04
Functional Optimizations:
Android: Optimized SO shared libraries to improve compatibility with 16KB memory pages.
Bug Fixes:
Android & iOS: Fixed an issue where CSS font-size styles did not take effect in VTT subtitles.
Android: Fixed an issue where playback automatically retried after a network interruption and pause when the network was restored.
Android: Fixed a crash caused by setting TXPlayerGlobalSetting#setCacheFolderPath before calling TXLiveBase#setLicense.
iOS: Fixed an issue with unusual layout in picture-in-picture mode on iOS 18.
Player SDK 12.6 @ 2025.06.18
Function optimization:
Android & iOS: Optimize the playback retry mechanism in weak network environment to improve the playback continuity when the network is unstable.
Bug fixes:
Android & iOS: Fix the application crash caused by the bit rate dropping to 0 in extreme cases.
Android & iOS: Fix the problem of insensitive resolution adjustment when switching adaptive bit rate.
Player SDK 12.5 @ 2025.05.07
Function optimization:
Android & iOS：The standard version supports FileId pre-download of encrypted videos.
Android & iOS：Optimize playback memory usage.
Bug fixes:
iOS：Fixed the playback error issue of picture-in-picture during loop playback and lock screen playback.
Player SDK 12.4 @ 2025.03.24
New features:
Android & iOS: DRM playback supports license headers and encrypted playback in cbcs mode (supported by the premium version).
Android & iOS: Preloading allows setting preferred audio tracks (supported by the premium version).
Function optimization:
Android & iOS: If switching audio tracks fails, it supports rolling back to the previous playback audio track.
Android & iOS: Optimization during the playback process in case of network timeout
Bug fixes:
iOS: Fix subtitle font color incorrect settings issue.
iOS: Fix an issue that the rendering of missing frames at the end of some audio causes incomplete audio playback.
Android: Fix potential memory leak issue after setPlayerView is set to null.
Player SDK 12.3 @ 2025.01.17
New features:
Android & iOS: Subtitles support text callback (supported by the premium version).
Android & iOS: Support setting the priority start audio track before starting (supported by the advanced version).
Android & iOS: Fixed the problem of incomplete pre-download of encrypted nested HLS.
Bug fixes:
Android & iOS: Fixed the issue that trackIndex is not called back after multiple subtitles are selected.
Android: Fixed the issue that occasional multi-threaded crashes occurred in the TRTC playback scene.
Player SDK 12.2 @ 2024.11.20
New features:
Android & iOS: When the player pushes the video auxiliary stream to TRTC, it supports pausing and continuing to push video frames.
Android & iOS: Pre-download supports encrypted MP4, and supports offline playback of encrypted MP4 videos.
Android & iOS: Pre-download supports setting httpHeader.
Bug fixes:
Android & iOS: Fixed the problem of playback failure caused by case sensitivity of httpHeader when switching links.
Android & iOS: Fixed the problem of Loading event triggering for too long in network abnormal scenarios.
Function optimization:
Android & iOS: Optimize the startup speed and potential memory leaks.
Android & iOS: Support the playback of videos with poor audio and video interleaving (supported by the premium version).
Player SDK 12.1 @ 2024.09.26
Bug fixes:
Android & iOS: Fixed the issue that the loading time of playback is too long under abnormal network conditions.
Android: Fixed the issue that the HEVC downgrade playback event is thrown before the Prepare event.
iOS: Fixed the issue that the progress callback is abnormal when the video duration is 0.
Player SDK 12.0 @ 2024.08.01
New features:
Android & iOS: When HEVC is downgraded, the corresponding event VOD_PLAY_EVT_HEVC_DOWNGRADE_PLAYBACK (2031) is thrown externally.
Android & iOS: Add the event VOD_PLAY_EVT_VOD_PLAY_FIRST_VIDEO_PACKET (2017) for receiving the first frame packet.
Bug fixes:
Android & iOS: Fixed the cache reuse error caused by the playback link with exper when MP4 preview video switches to the main film playback scene.
Android & iOS: Fixed the abnormal preloading and adaptive playback of HLS encrypted video.
Android & iOS: Fixed the memory leak problem that may occur in high-concurrency playback scenarios.
iOS: Fixed the problem that multiple pre-downloads initiated by fileId may cause crashes.
iOS: Fixed the problem that the app_version field is missing in the playback quality monitoring report.
iOS: Fixed the problem that the error code is lost after selecting the subtitle track.
iOS: Fixed the issue that the subtitle data is lost after restarting the playback after adding subtitles after calling TXVodPlayer#stopPlay.
iOS: Fixed the issue that the playback starts from the beginning after returning to the foreground after going back to the background for a while during playback.
iOS: Fixed the issue that the memory is not released after the pre-download fails.
Player SDK 11.9 @ 2024.06.03
Bug fixes:
Android & iOS: Optimize the first frame time statistics to make the statistics more accurate.
Android & iOS: Fix the crash problem of the player downloader module in multi-threaded scenarios.
Android: Remove the call to NetworkInfo#getExtraInfo to avoid being mistakenly detected as reading ssid.
Player SDK 11.8 @ 2024.05.06
New features:
Android & iOS: Support HLS EVENT live source (supported by the advanced version).
Android: Support playing local videos with content:// and asset:// URIs.
Android & iOS: Support precise and non-precise Seek.
Bug fixes:
Android: Fix the problem of callback progress after receiving the PLAY_EVT_VOD_PLAY_PREPARE event when the TXVodPlayer#setAutoPlay parameter is false.
iOS: Fix the abnormal problem caused by directly stopPlay without calling exitPictureInPicture during picture-in-picture playback.
Player SDK 11.7 @ 2024.03.04
New features:
Android & iOS: Added playback volume equalization control function (supported by premium version).
Android & iOS: HEVC adaptive downgrade playback (supported by premium version).
Android & iOS: Support HLS EVENT live broadcast source (supported by premium version).
Player SDK 11.6 @ 2024.01.10
New features:
Android & iOS: Upgraded network kernel for advanced player version, providing better performance (supported by premium version).
Android & iOS: Preloading supports FileId encrypted videos (supported by premium version).
Android & iOS: FileId video playback supports ghost watermark.
Android & iOS: Supports SEI information callback (supported by premium version).
Android & iOS: Supports real-time acquisition and seek ability of Program Date Time for HLS video format (supported by premium version).
Function optimization:
Android & iOS: First frame event carries additional first frame duration information.
Android & iOS: Fixed built-in subtitle parsing exception for advanced player version.
Android & iOS: No need to set http proxy to bypass localhost when using packet capture tool.
Bug fixes:
Android & iOS: Fixed issue where playback retry count is invalid after network disconnection.
Android & iOS: Fixed slow seek issue for some mp3 files.
Android & iOS: Fixed issue where AES-128 encrypted m3u8 files cannot be played offline.
Android: Fixed issue where only the first seek is effective when seeking multiple times in a short period.
iOS: Fixed issue where built-in subtitle causes abnormal playback in Picture-in-Picture mode.
Player SDK 11.4 @ 2023.08.29
New Features:
iOS: Added advanced picture-in-picture capabilities, supporting picture-in-picture playback of encrypted videos, offline playback of picture-in-picture, and automatic picture-in-picture when switching to the background.
Function Optimizations:
Android & iOS: Cache-related interfaces support KB granularity control.
Android & iOS: Optimized the network scheduling strategy of the player.
Bug Fixes:
Android & iOS: Fixed the issue where network traffic consumption could not be stopped in a timely manner after playback stopped.
Player SDK 11.3 @ 2023.07.07
New Features:
Android & iOS: Video preloading now supports specifying media types (TXPlayInfoParams#mMediaType) to reduce type detection and improve download efficiency.
iOS: Added network exception retry mechanism during playback.
Function Optimizations:
Android & iOS: Optimized the issue of excessive memory allocation during playback in the event of network disconnection.
Bug Fixes:
Android & iOS: Fixed issue where playing HLS videos after network disconnection caused repeated playback of a certain segment.
Android & iOS: Fixed issue where small preloadSize settings caused occasional video playback failures.
iOS: Fixed issue where httpDns service occasionally caused crashes in weak networks.
Player SDK 11.2 @ 2023.06.01
New features:
Android & iOS: Added callback for VOD_PLAY_EVT_HIT_CACHE event during VOD playback.
Android: DRM playback can now be configured with COM or CN certificate providers using TXPlayerGlobalSetting#setDrmProvisionEnv.
Function optimizations:
Android & iOS: Media type can now be specified using TXVodPlayConfig#setMediaType to reduce underlying type detection and improve startup speed.
Android & iOS: Added callback for audio bitrate (VIDEO_BITRATE&AUDIO_BITRATE) during MP4 playback.
Bug fixes:
Android & iOS: Fixed missing VIDEO_CACHE value in onNetStatus callback.
Android & iOS: Fixed playback failure issue for offline downloaded resources in certain scenarios.
Android & iOS: Fixed probability of playback failure during fast video switching.
Player SDK 11.1 @ 2023.04.07
Function optimizations:
Android & iOS: Added interface for checking if downloaded video resources exist (TXVodDownloadMediaInfo#isResourceBroken).
Android & iOS: Video downloading now supports sharing cache for private encrypted videos before the anti-theft link expires.
Bug fixes:
Android & iOS: Fixed issue where CPU usage increased after audio frame decoding failure.
Android & iOS: Fixed issue where progress was lost when the download process exited abnormally.
Android & iOS: Fixed playback issues for some MP4 files.
Player SDK 11.0 @ 2023.02.24
Function optimizations:
Android & iOS: Improved compatibility for video playback when audio and video are not well interleaved.
iOS: Optimized memory release for video frame data.
Bug fixes:
iOS: Fixed abnormal event of not calling back VOD_PLAY_EVT_LOOP_ONCE_COMPLETE (single loop playback completed) when playing in a loop.
Android & iOS: Fixed inaccurate size of sub-stream files obtained through video downloading (TXVodDownloadMediaInfo#getSize).
Android & iOS: Fixed abnormal download issue for nested m3u8 single-stream downloads.
Android & iOS: Fixed probability of playback issues for nested m3u8 private encrypted videos downloaded through video downloading.
Player SDK 10.9 @ 2022.12.30
New features:
Android & iOS: Support external HttpDns to solve the problem of playback failure caused by domain hijacking during playback.
Android & iOS: V2TXLivePlayer now supports WebRTC playback.
Function optimizations:
Android: Added "speed" field to TXVodDownloadMediaInfo for obtaining network download speed in video downloading.
Bug fixes:
iOS: Fixed issue where picture-in-picture switching repeatedly caused switching to fail.
iOS: Fixed issue where interface still showed video downloading as incomplete after download was completed.
iOS: Fixed issue where video playback was stuck on iOS 16.
Android & iOS: Fixed issue where playback failed on some devices due to high video frame rate. Android & iOS: Reduced the time it takes for playback to fail in case of network exceptions.
Player SDK 10.8 @ 2022.10.27
Function optimizations:
Android & iOS: Added VOD_PLAY_EVT_LOOP_ONCE_COMPLETE event for single loop playback completion.
Android: Optimized startup by reducing the number of calls to NetworkInfo.getExtraInfo to comply with regulations.
Bug fixes:
Android & iOS: Fixed issue where private encrypted videos failed to play in certain scenarios.
Android & iOS: Fixed issue where some videos failed to play when transmitted through gzip.
Android & iOS: Fixed issue where progress bar duration did not match actual video duration after playback ended.
iOS: Fixed issue where v2 protocol failed to retrieve video source address for appid&fileid playback.
Player SDK 10.7 @ 2022.09.20
Function optimizations:
Android & iOS: Changed startPlay interface for VOD playback to startVodPlay.
Android & iOS: Changed startPlay interface for live playback to startLivePlay.
iOS: Fixed issue where playback could not be resumed after being in background for a long time.
Android: Fixed issue where some videos failed to play on older Android systems.
Player SDK 10.6 @ 2022.08.31
Function optimizations:
Android & iOS: Added sprite map and URL information callback for fileid playback.
Android & iOS: Optimized package size.
Bug fixes:
iOS: Fixed issue where offline downloaded private encrypted videos failed to play in certain scenarios.
Player SDK 10.5 @ 2022.08.12
Bug fixes:
Android & iOS: Fixed issue where short links without video format suffixes caused playback failure.
Player SDK 10.4.0 @ 2022.07.21
Function optimizations:
Android & iOS: Added support for adaptive playback for HLS live streaming.
Bug fixes:
Android: Fixed abnormal interval between onNetStatus and progress callbacks.
Android: Fixed null pointer exception caused by failure to call setConfig on the player.
iOS: Fixed issue where replaying caused stuttering in certain scenarios.
Player SDK 10.3.0 @ 2022.07.06
New features:
iOS: Added support for picture-in-picture mode during video playback.
Bug fixes:
Android: Fixed issue where continuous playback of video lists in the background using hardware decoding was interrupted.
Android & iOS: Fixed issue where seek completion event was not called back.
Player SDK 10.2.0 @ 2022.06.23
Function optimizations:
Android & iOS: Optimized callback parameters such as cachedBytes and IP address during playback.
Bug fixes:
Android & iOS: Fixed issue where hardware decoding failed for H265 format videos.
Android & iOS: Fixed issue with playing HLS live streaming.
iOS: Fixed issue with abnormal retrieval of supportedBitrates in certain scenarios.
Player SDK 10.1.0 @ 2022.05.31
Android & iOS: Optimized video super-resolution effect.
Android & iOS: Fixed issue with nested m3u8 refer header sub-stream transmission.
iOS: Resolved conflict with third-party SDK ffmpeg.
Android & iOS: Optimized player kernel performance.
Player SDK 9.5.29040 @ 2022.05.13
Android & iOS: Fixed issue where playing mp3 with cover image failed.
Player SDK 9.5.29036 @ 2022.05.06
Android: Fixed issue where SurfaceView caused black screen due to repeated add and remove.
Player SDK Android 9.5.29035, iOS 9.5.29036 @ 2022.04.28
Android & iOS: Added video preloading function.
Android & iOS: Added ability to pause player before onPrepared event.
Android & iOS: Added ability to maintain pause state when switching stream under pause state. Android & iOS: Optimized playback performance.
Player SDK 9.5.29016 @ 2022.03.30
Android & iOS: Added support for fine-grained control of cached traffic, preloading buffer and startup buffer can be controlled separately.
Android & iOS: Added ability to specify preferred resolution before startup and find the most suitable resolution to start playback.
Player SDK 9.5.29015 @ 2022.03.25
Android: Optimized playback performance.
Player SDK 9.5.29011 @ 2022.03.10
iOS: Optimized version compatibility issues.
Player SDK 9.5.29009 @ 2022.03.03
Android & iOS: Added support for terminal ultra-high definition, can be accessed through plugins.
Android & iOS: Optimized private encrypted video playback.
Android & iOS: Optimized accurate seeking to frames.
Android & iOS: Added support for EXT-X-DISCONTINUITY tag in HLS.
Android & iOS: Optimized player kernel and improved performance.
Android & iOS: Player component provides demo for immersive short video, feed video stream, video preview, video cover and video dynamic watermark functions.
Player SDK 9.5 @ 2022.01.11
Android: Fixed issue where switching resolution twice after playing any video in the video list to the end caused replay.
Android & iOS: Fixed issue where playback time point was inaccurate when playing back at different time points.
Player SDK 9.4 @ 2021.12.09
iOS: Fixed issue where switching HLS stream caused black screen.
iOS: Fixed issue where frequent seeking during playback with VOD player caused noise.
Android: Fixed issue where anti-theft chain sprite failed to retrieve.
Android: Fixed issue where VOD player occasionally reported errors during HLS offline download.
Android & iOS: Fixed issue where accurate seeking with player was inaccurate.
Player SDK 9.3 @ 2021.11.04
Android & iOS: Fixed issue where enabling preloading with VOD player and calling startPlay caused abnormal sound.
Android & iOS: Fixed issue where hardware decoding with VOD player caused callback resolution to be 0 for HEVC videos.
Player SDK 9.2 @ 2021.09.26
Android & iOS: VOD player supports HLS reinforcement encryption playback.
Android: Fixed issue where playing addresses with special characters failed.
Android: Fixed issue where frequent switching between foreground and background caused occasional sound without picture.
Player SDK 9.1 @ 2021.09.02
Android: Fixed issue where playback crashed on specific Android 5.x devices.
Android: Optimized live playback to prevent overexposure under specific conditions.
Player SDK 9.0 @ 2021.08.06
iOS: Fixed issue where enabling smoothSwitchBitrate caused crash when switching resolutions repeatedly.
iOS: Optimized VOD player to prevent playback progress from being abnormal after network recovery.
Player SDK 8.9 @ 2021.07.15
Android: Fixed issue where callback event logic was incorrect after VOD player lost network connection.
Player SDK 8.8 @ 2021.06.21
iOS: Fixed issue where starting and stopping playback with VOD player multiple times caused memory leaks.
Android: Fixed issue where playing HLS files on Android 11 caused errors.
Android: Fixed issue where default live playback was jerky and other live streams occasionally had accelerated sound and picture.
Android & iOS: Fixed issue where seeking with VOD player for specific videos was slow.
Android & iOS: Fixed issue where VOD player displayed slowly after pausing playback and setting progress with seek.
Player Adapter
Player Adapter 1.4.0 @ 2023.04.18
Android & iOS: Added support for decrypting VOD CDN encryption.
Player Adapter 1.2.0 @ 2022.03.10
Android & iOS: Added support for playing adaptive bitrate, transcoded, and original videos through FileId.
Player Adapter Release @ 2021.07.22
First release of iOS & Android player component Adapter.