Version 0.16.0

• Blackmagic RAW playback support, decoder name is BRAW. Plugin is opensource
• Seek callback will always report the correct result position
• Improve seek
• Fix D3D/MFT decoder + WGL on windows may displays green image
• Supports DNG
• More pixel formats, bayer, float rgb etc.
• Fix audio crash on win7
• Fix snapshot crash if render with transform, fix incorrect transform if point map is set
• VideoFrame.to() will copy to host memory first if necessary
• Fix decoded video timestamp maybe not monotonic

Version 0.15.0

• Add new decoder "hap" to decode Hap1, Hap5, HapY and HapM videos into compressed gpu textures(BC1~4). Only desktop platforms are enabled. It's preferred over "FFmpeg" if Player.setDecoders() is not called by user. See https://github.com/wang-bin/mdk-sdk/wiki/Decoders#hap
• Support gpu accelerated Hap rendering via decoder name "hap".
• Support backward seek by frame. pos in seek(pos, SeekFlag::FromNow|SeekFlag::Frame) can be negative, -1 means go back 1 frame.
• Add SeekFlag::InCache to support seeking in cached data to improve online video seeking. Target position must be in range (position(), position() + Player.buffered()].
• VT Supports mpeg2video
• VideoFrame.save() can save original data. Also select closest format if save as an image.
• Improve rendering RGB with X/0(unused alpha channel) formats
• Fix position() is not correctly when seeking by frame.
• Fix playback may stop unexpected, and seeking is slow if seek near EOF
• Fix wrong playback speed if resume from paused state on apple platforms
• Fix empty png snapshot
• Fix snapshot error on OpenGL ES2
• Fix A-B loop may block if too many players
• Fix wrong Player.position() and audio timestamp if playbackRate() != 1
• Fix prepare() callback not called or called many times
• Fix shader compiling affected by locale and may crash, e.g. LC_ALL == de_CH
• FFmpeg:
  • Improve avdevice playback
  • Supports ffmpeg 5.1+

Version 0.14.2

• CUDA decoder:
  • support av1 8 and 10 bit
  • support gray format (mjpeg)
  • fix context error, which results in jpeg decode error
• VT decoder:
  • support deinterlace and enabled by default
  • add "threads" property for software decoding
  • support 16bit yuv with alpha, e.g. ProRes with alpha
  • disable h264 422 10bit for macOS < 11.0. decoded image is corrupt(macOS bug?)
  • fix color info from decoder
• Support dav1d 1.0
• Improve playing live recording ts file near EOF
• Fix record before running state
• Fix recorded video may be malformed when using hardware decoders
• Fix loop at end does not work if "continue_at_end" property is set

Version 0.14.1

• Fix android undefined __emutls_get_address
• Improve accurate seek and seek callback
• D3D11: fix rendering MFT output w/o hw decoding
• D3D11: Wait for fence in gpu
• Support rendering float 16/32 textures
• Fix packed yuv may not be correctly rendered
• Fix mediaInfo() crash
• Support exr image
• VT: support more codecs, including ProRes Raw

Version 0.14.0

• API:
  • Add Player.setPointMap()
• Fix Player::foreignGLContextDestroyed() does nothing. Useful to realease gl resources if player is destroyed before context
• Release GL resources ASAP.
• Fix realtime streams frame drop
• Fix rtp decode error
• Fix a crash if recreate opengl context frequently
• Fix macCatalyst build, fix macOS < 11
• Fix ffmpeg av1 can not fallback to dav1d
• Fix metal snapshot and resize renders a green frame
• Fix seeking may output a frame with wrong timestamp

Version 0.13.0

• API:
  • Add Player.setFrameRate(). Default is 25fps if no timestamp in stream.
• MFT:
  • Fix crash on some new drivers
  • Add "activate" property to select mft plugin
  • Add "threads" property for software decoding
• VT:
  • Support more 420, 422 16 bit semi-planar formats, use the closest format
  • Support HEVC with alpha
  • Support HEVC gray formats
• AMediaCodec:
  • Support decoding dolby vision profile 5
• Enable YUV with alpha for all renderers
• Support semi-planar yuv with alpha: NV12A, P416A, 16bit gray format L016
• GL, D3D11, Metal timestamp query
• Fix fail to render hw frame mapped to host for all renderers
• Fix wrong OpenGL blend state
• Fix D3D11 renderer crash on device change
• Use vulkan loader set by env var QT_VULKAN_LIB or VULKAN_LIB
• Fix CUDA decoder crash
• Fix subtitle endless decode loop at EOF
• Compat with latest FFmpeg 5.0 abi

Version 0.12.0

• API:
  • Add Player.setVolume(float value, int channel) to control channel volume
  • Deprecate setState(State), use set(State)
  • Add GetGlobalOption()
• Fix uyvy422, yuvy422 rendering
• Fix MediaInfo.start_time if < 0
• Fix crash in decoder name is not supported
• Fix a track may endless wait for loop end
• Fix muti-tracks stream can not loop
• Fix slow down near EOF in loop mode at high playback rate
• Fix VAAPI not work in wayland
• VT decoder:
  • Fix decoder stops when bad data error occurs
  • Fix frames are out of order from the 2nd loop
• D3D11 prefers fence for synchronization.
• FFmpeg: support 4.x and 5.x abi, prefer 5.x

version 0.11.1

• Deprecate Player.setState(State), use Player.set(State)
• Add VideoFrame.save() to encode and save as a file
• Buffer range for realtime streams(rtsp, rtp etc.) is unlimited by default
• Unify pixel format channel map algorithm. Fix incorrect color for some formats(e.g. nv21)
• Ignore incorrect hdr metadata
• Allow renderVideo() in RenderCallback
• VT decoder:
  • Support jpeg, more prores profiles
  • Support h264, hevc GBRP 8bit input pixel format
• MFT:
  • Fix h264 profile check
  • Add property "blacklist", default is "mpeg4", mpeg4 is not well supported so disabled for now
• FFmpeg:
  • continue to decode by default if error ocurrs. can stop decoding by setting property "error=0"
  • Use 4.4 instead of master because of abi break
• Auto reset log handler to fix potential crash when exiting
• Fix seek on pause may never be executed forever without resume playback
• Fix endless wait if seek near EOF in loop mode
• Fix license check, appid is utf8. License generator and validator is opensource now as appke
• Fix crash if snapshot failed

version 0.11.0

• API changes:
  • Add setActiveTracks()
  • Deprecate javaVM(JavaVM*), use SetGlobalOption("jvm", void*) instead. See Wiki
  • Deprecate setLogLevel(LogLevel), use SetGlobalOption("logLevel", name or LogLevel or int value) instead. See Wiki](https://github.com/wang-bin/mdk-sdk/wiki/Global-Options)
  • Deprecate Player.setVideoDecoders(...) and Player.setAudioDecoders(...), use Player.setDecoders(MediaType, ...) instead
  • Add VideoFrame.isValid()
• Add "dav1d" decoder. Default load libdav1d.5.dylib, libdav1d.so(android), libdav1d.so.5(linux), libdav1d.dll(windows), or set library name via environment var "DAV1D_LIB"
• Support frame step forward via seek(1, SeekFlag::FromNow|SeekFlag::Frame), also support N frame forward
• seek() supports seeking to the last frame or the last key frame(has SeekFlag::KeyFrame) if target position > duration
• Improve video decoder switch
• setLogHandler(nullptr) once to log to std::clog, set again to disable log completely
• Fix potential endless wait if stop playback in loop mode
• Fix the first frame after seek is not the latest frame
• Fix music cover image not rendered if prepare from pos > 0
• Fix wrong position() and prepared callback invoked multiple times if play with an audio track file
• Fix the first frame rendered after seek is not the lastest frame
• FFmpeg:
  • Support avdevice via "avdevice://format:filename"
  • Support avformat options via url query, starts with "mdkopt=avformat", e.g. "some_url?mdkopt=avformat&fflags=nobuffer"

Release Version 0.10.4

• Support macCatalyst
• Support vulkan on apple silicon
• VT decoder:
  • Support VP9 on macOS 11+. Profile 0 and 2 are confirmed
  • Support more(all) semi-planar formats, output a format with the same chroma subsample size as original format, e.g. 'p410' for hevc yuv444p10le.
  • Fix high depth channel formats output error on apple silicon. It's r10g10a10a2 for 10bit Y plane, but not support yet in renderer, so use p010('x420')
  • Add "hardware" property to enable/disable hardware acceleration
  • Add "width" and "height" property
  • Support HDR in mkv
  • Reduce compressed packet copy
• VAAPI, VDPAU: fix not work since 0.10.2
• MFT video decoder: fix h264 constrained baseline profile check
• CUDA decoder: fix chroma format
• FFmpeg:
  • Fix a crash if avio open error
  • Fix "drop" option does not work correctly
• Improve decoder switch in paused state
• Fix can't switch to a new decoder via setVideoDecoders() since 0.10.0
• Fix a blank frame in gapless playback
• Fix 2 crashes in player dtor, 1 race in setNextMedia(), 1 race/crash if faile to open a media
• Examples:
  • Enable glfw for apple silicon