version 1.13.0 2019-07-11

- add python bindings

- more apis for qml player

- auto rotate video

- apple store

- fix ios plugin not found

- support chapters

- muxer, encoder, transcoder improvements

- compatible with new ffmpeg

- videotoolbox: hevc,

- cuda: new devices

- android: no longer depends on private qt module

- fix opensl error

- mediacodec: 0-copy via a plugin from https://github.com/wang-bin/mdk-sdk

version 1.12.0 2017-06-20

Changelog

- CMake support

- Fix iOS build

- Fix AVPacket memory leak

- Geometry & GeometryRenderer class is public

- PAL8, XYZ color format support

- Fix OpenGL background color

- Fix external clock error after pause

- VA-API encoder support (ffmpeg>=3)

- Other improvements, fixes, and untested features

version 1.11.0 2016-06-19

Changelog

- Dynamic load QtAVWidgets in VideoOutput. `QtAV::Widgets::registerRenderers()` and `QT = avwidgets` is not requred now.

- D3D11 decoder support. Not stable on Windows phone.

- DXVA refactor and bug fix.

- VA-API: fix memory leak when seeking

- OpenGL:

* Fix PBO binding

* Custom shader support (WIP)

* Edit and apply custom shader when playing. Based on Qt property system.

* Optimize uniform update

* GLSL filter support

* Add `OpenGLVideo.beforeRendering/afterRendering`

- CUDA:

* Direct copy is default for windows. Now Rendering CUDA decoded frames is faster than any other players

* 0-copy is default for linux.

* Use new API (4.0)

- AVPlayer:

* Add `AVPlayer.stoppedAt` signal

* add `setTimeRange()`

* setStart/StopPosition can be called at any time with any value

* Ensure all threads are running when `started` is emitted

* Support preload using `load()`. Now no reload in `play()`

- Fix build with QT_NAMESPACE

- Fix swscale color range

- Fix linux install destinations

- Add AVTranscoder.async, encoders are in individual threads

- Add FrameReader class

- Use FFmpeg 3.0 API

- QML:

* Support filters, including sw filters from libavfilter, and GLSL filter

* Add `MediaPlayer/Video.audioBackends` property

* Support autoLoad

* Add `VideoOutput.mapTo/FromXXX` between source frame and item

* Video EQ in VideoOutput/Video

* Add `MediaPlayer.startPosition/stopPotion`

- QMLPlayer: Open video and subtitle at the same time. History view. Zoom. Video EQ

version 1.10.0 2016-03-01

Changelog

- Improve seek speed, fix drop too much frames after seek

- VideoFrameExtractor: seek faster if called many times. Speed up

progress bar preview

- Support media files from android assets. Use protocol 'assets:'

- Apply video decoder options when playing

- Better iOS support

- VideoToolbox:

* Check profile to avoid crash

* Support RGB output

* Use `rgb422_apple` texture

* Support iOS 0-copy rendering using OpenGLES

* More interop types for OSX and iOS

- OpenGL

* Use 16bit depth textures for >8bit videos (e.g. 10bit) if possible

* Correct input/output color range. This fixes QtAV video different

from other players

* Fix high opengl and core profile rendering

* Better EGL detection

- VO:

* Simplify signal emitting

* Support background color, simplify background painting

* VideoOutput delete crash, resize issues

* Improve performance of QPainter based renderers

- AudioOutput:

* remove setBufferSize, add a better API setBufferSamples

* Add flush(), clear(). Not implemented for backends.

* Fix OpenAL playback for some audio formats

* Dynamic load OpenAL by default except iOS

* Add AudioToolbox support for OSX/iOS and becomes the default backend

* PulseAudio: workaround noise for multiple instance

- Subtitle:

* Support ass font files in android assets

* Fix srt decoding

- QML:

* Add QtMultimedia compatible APIs VideoOutput.contentRect/sourceRect

- Simplify SurfaceType

- Fix strange behaviors near eof: seek, stepForward, exit etc.

- Fix playback block if audio duration is shorter than video

- VideoFrame constructed from QImage takes image's ownership

- Add VideoFrame.colorRange, AudioFrame.duration

- encoder: support start time

- Add AVPlayer.bufferSpeed, seekFinished(qint64)

- Fix abort when loading

- Examples:

* Fix videos in videowall not synchronized

* QMLPlayer has better touch screen experience

* QMLPlayer supports win10 store (But Qt is not well supported)

* Drag & Drop support on OSX

* URL open dialog for QMLPlayer

version 1.9.0 2015-12-19

Changelog:

- No audio thread if audio stream < 0. null AudioOutput now still create

audio thread.

- VideoOutput: fix lock error

- Filter: add X11 text rendering for X11Renderer/XVRenderer.

- LibAVFilter supports HW frames(not recommended)

- VideoFrame copy and init issue, bpp compute error

- Avoid using some stl APIs that breaks ABI

- Add x11 renderer

- XV: support NV12 and packed yuv formats

- Fix factory initialization for static build(iOS for example)

- Fix ffmpeg log level

- Remove AVPicture which is deprecated

- SWS 16 alignment, output to user defined buffer

- Always define the registered id so we can use everywhere

- Better iOS support: build, run, deploy(prl)

- use libuchardet now, use system one if possible

- Fix android build on windows

- XAudio2: fix crash. `double` sample format is not supported

- Fix clock value if speed changed

- VideoRenderer.updateUi

- VideoCapture: fix HW frame save

- New logo 

- Android: support protocol 'content'. Now can play from Gallery.

- MediaIO is not writable by default

- WinRT (Windows Store) support:

* Link to XAudio2

* File open and protocol

- VA-API:

* Add hevc, vp9. Not tested

* Support more profiles

* Improve nvidia support

* Interop with egl support(dma, tfp). libva 0.38 and Qt>=5.5 are

required.

* Check resolution support before open

* Add thread count option (new ffmpeg >2.8 does not support)

* Prefer /dev/dri/renderD128 for drm

* Correctly release X11/drm resource

* Interop with egl support(dma, tfp). libva 0.38 and Qt>=5.5 are required.

- OpenGL:

* OpenGL ES3 optimization

* use new OpenGL and GLSL APIs if possible

- CI:

* Add windows. Build with latest Qt release. Using msbuild, nmake and

mingw32-make

- API:

* AVPlayer.stepForward(), stepBackword(). playNextFrame() is deprecated

* AVPlayer.state

* AVPlayer.videoDecoderPriority with name list

* VideoRenderer.frameSize (C ), VideoOutput.frameSize

* XXXDecoder/Encoder::supportedCodecs, AV(De)Muxer.supportedFormats/

Extensions

* QML: more metaData keys: startTime, sampleFormat, channelLayout,

pixelFormat, videoFrames

- QMLPlayer/Player:

* fix OpenGLWidgetRenderer crash

* Handle Home/Back button for mobile

* Preview item is movable

* ppa: rename /usr/bin/player to /usr/bin/Player

version 1.8.0 2015-09-01

Changelog:

- XAudio2 support

- VideoToolbox hardware decoder(OSX) support. It can decode h264, h263, mpeg1, mpeg2, mpeg4. Better than VDA

- CUDA 0-copy support

- Dynamic video decoder switch when playing (try it in QMLPlayer)

- Embedded ass subtitles support

- ass subtitle font setup

- No OpenGL build fix for linux

- Fix qpainter rendering if vbo is used

- Fix OpenGL rendering for some rgb formats

- DXVA 0-copy improvement, intel clearvideo workaround etc.

- AO: add null backend

- HW: fix profile check

- Ref counted frames from ff decoders. This fix opengl crash when uploading textures

- Fix audio resampler parameters not set correctly

- VS2015 support

version 1.7.0 2015-07-09

Changelog:

- DXVA GPU zero-copy support

- DXVA copy back improvement

- VAAPI zero-copy improvement

- Fix opengl wrong display if switch decoder between VDA and FFmpeg

- Video encoding support. Try examples/simpletranscode. Audio is not supported now

- External audio track support

- Pulseaudio improvement, fix crashes and hang

- OpenGL: disable VBO for ANGLE to workaround qpainter filters have no effect. Less GL calls. Fix OpenGLWindowRenderer can not update correctly

- Fix capture video when a zero-copy HW decoder is used.

- Fix wrong audio data is played at the beginning of playback

- Enable XV shm

- Improve a/v sync

- Build android on windows

- Fix msvc debug build

- Use OpenSL ES as for android. It works correctly now. No OpenAL required any more. Add volume control for OpenSL ES.

- Fix crashes

- Add ubuntu PPA

- CI: appveyor for windows

- AVInput=>MediaIO. You can use it to support custom output when encoding video

- Add seekFinished, durationChanged, QML MediaPlayer.videoCapture, Subtitle delay etc

- QMLPlayer: swipe to seek

version 1.6.0 2015-04-23

Changlog:

- VDA: use NV12 as default format. Support 0 copy. Better performance than any other playrs

- CUDA: fix wrong bitstream filters

- OpenGL:

* PBO support (enable by enviroment var QTAV_PBO=1)

* rectangle texture support

* packed yuv formats support

- Support buffer progress, buffer value control

- Support frame rate setup (AVPlayer::setFrameRate())

- Support RAW streams, such as h264, yuv

- Audio filter support

- Better libavfilter support. Now support libav avfilter, support audio filters from libavfilter

- Add pulseaudio support

- Detect volume change by per-app volume control

- Simplify audio output API

- Volume and mute control by audio backend API

- Use float audio sample if possible

- Fix iOS static link error

- Fix error handling, EOF detect, Qt4.7 build etc.

- Deploy: add qml, fix lib name, deploy sdk from installer, mingw deployment on linux.

- player/QMLPlayer:

* decoder detail

* more options: preview config, buffer, fps, timeout

* unregister context menu(win32) if uninstalled, ifw2.0

* QMLPlayer file associate for android

version 1.5.0 2015-02-13

Changelog:

- Add QtAVWidgets module contains widget based renderers, video preview widget

- QtAV module only depends on QtCore and QtGui

- Improve audio output API

- Simplify deployment on OSX. Deploy sdk from release packages without build.

- Improve seekable detection

- Fix noise audio if volume increased

- Fix noise and wrong playback speed for wmv videos

- Preview is more accurate

- Do not copy AVPacket but use reference count.

- Faster audio track switch

- Reopen audio output only if audio format changed

- VideoFrame: new API for converting to another format or QImage

- OpenGL VAO, VBO support.

- QML

* Fix some crashes in QQuickItemRenderer

* Add FBO item renderer and use the same code path as other opengl renderers

* timeout property

- player and QMLPlayer example

* player: real time preview on progress bar

* Fast seek and display if seek shortcut is pressed and hold

version 1.4.2 2014-12-27

Changelog:

- Async load

- Faster seek and preview. Thanks wm4(mpv developer)

- Better a/v sync solution. Now can play high fps video better than ANY other players.

- DXVA: enable HEVC decoder if libavcodec runtime supports. LAVFilters ffmpeg supports it.

- Cedarv improvements, nv12 output support, neon code from libvdpau-sunxi

- Multiple OpenAL instances support

- AVInput class to extend media sources. Support play from qrc resouces.

- Display the first frame after seek

- Better clock error correction

- Fix play frame by frame issues

- Fix QML video shake

- More details for error signals

- Apply user options in the next playback

- Dynamic load libass (submodule 'capi' is required, https://github.com/wang-bin/capi)

- VA-API: fix blurred bottom line issue. works on libav >= 9 now.

- Progress is start at 0 by default even if 1st pts is not 0.

- Fix capture issues: capture current displayed frame, easier api

- RGB48 support. OpenGL only supports RGB48LE.

- Link to static ffmpeg support

- Fix open error if input url/path contains special charactors

version 1.4.1 2014-11-06

Changelog:

- More QtMultimedia compatible QML playback API

- Debian package support. Now you can build on ubuntu>=14.04 using debuild

- Subtitle: libass renderering support. Dynamically change FFmpeg parser and libass

- Log level control support without changing any Qt logging functions (qDebug, qWarning etc.)

- Video orientation support in renderers

- Bug fix: video frame with alpha value. video stream start time >0. OpenAL can not close correctly...

- QML only: video preview.

- players: config UI in QMLPlayer. Video preview on progress bar.

version 1.4.0 2014-09-10

Changelog:

- Improve OpenGL: more pixel formats, supports QML(not stable),

dynamic gl support etc.

- VAAPI: GLX direct rendering support. check 4k.

- DXVA: more decoding surfaces to improve performance

- VDA (OSX hardware decoding) support

- Android support. Easy to deploy

- Subtitle support, including QML

- Improve OpenAL. Works fine on most platforms including android

- FFmpeg libavfilter support

- Audio output api change

- deploy script for ifw, OSX

- Bug fix

- WIP: dsound, opensl, audio engine, audio filters etc.

version 1.3.3 2014-04-20

- CUDA support for windows and linux. (The first player/library support CUDA decoding on linux?)

- Renderering 16-bit YUV (for example Hi10P) for both OpenGL and OpenGL ES2.

maybe it's the first player/library supports rendering 10-bit using OpenGL ES2. VLC, XBMC and mplayer can't

Supported format: 9, 10, 12, 14, 16 bit, planar, little/big endian.

- Support Sailfish OS. Works perfectly.

- Fix mosaics for some videos since QtAV1.3.1

- Better seeking

- New VideoOutput class with QObject features support

- Improve cedarv hardware decoding.

- Audio channel api for QML

- FFmpeg build script supports maemo5, meego, sailfish, android, mingw gcc, msvc

- Fix build error for Qt 5.0

- player:

* fix wrong video display size when fullscreen mode changed or toolbar hidden

version 1.3.2 2014-03-16

- OpenGL improvement and better performance(works on iOS and Android):

* enable GLSL if supported

* use GLSL to render YUV frames

* GLSL based video equalizer

- XV bug fix and improvement. Supports NV12. Supports video equalizer.

- Play from QIODevice support

- Capture YUV frames support.

- Fix wrong duration in OSD

- CUDA decoder working in progress

- player:

* no gui blocking while opening a stream

* add config dialog

- Regressions:

* OpenGL can not display H10p

version 1.3.1 2014-01-27

- Initial OpenAL support.

- Fix hardware decoding crashes: seeking, packet loss(e.g. bad network)

- Allwinner's CedarX hardware decoding support. Thanks Miroslav Bendik.

- FFmpeg log and error handling. New class: AVError

- AVDictionary support for decoder and demuxer. API: AVPlayer::setOptionsForXXX()

- Fix crash on app exit

- Fix Hi10bits crash

- Build:

* fix XXX_EXPORT macro confliction.

* configurable qmake project etc.

- QMLPlayer: better UI

- player:

* wheel to zoom in/out.

* apply decoder without restart.

* exit on main window close.

* move EventHandler to player.

- Installer: ubuntu support.

- Screen saver for OSX, X11. Improve windows

version 1.3.0 2013-12-19

- Selectable audio track

- Multiple rendering target for 1 video support

- Hardware decoding support(unstable): DXVA2 for windows, VA-API for x11(bad performance now)

- Region of Interest(ROI) support, i.e. crop.

- Filter support(Experimental)

- Video eq: brightness, contrast, saturation

- Repeat support

- Mang api changes

- QML: compatible with many QtMultiMedia APIs

- build/install: check arch, fix wrong rpath and launch error on Mac, add installer

- player: playlist, history, better online tv, etc.

version 1.2.4 2013-09-08

- QML support(thanks theoribeiro <[email protected]>). Can replace some of qtmultimedia qml apps, e.g. qmlvideofx

- Fix build for FFmpeg >= 0.9, libav >= 0.8

- Channel can be choosed by user: original, stereo, left, right, centre(mono)

- OSD for GL ES2 renderer

- player: statistics viewer, disable screensaver on widows when playing, more online tv channels

version 1.2.3 2013-08-01

- FFmpeg/libav avresample support

- OpenGL ES2 support. Can build against Qt5 GLES2 version now

- XV support for Qt5

- more audio format support, e.g. sample format, channels.

- Fix H.264 decoding error for the beginning frames.

- Fix audio decoding error if packet should be decoded multiple times. WMA audio.

- Save video captures to system Picture directory

version 1.2.2 2013-07-03

- Audio resampler using swresample

- Play speed control

- Audio format

- Play good with audio that noise before(mp3, ...)

- init and deinit FFmpeg only when needed

- Component id accessed by symbol

- mms support

version 1.2.1 2013-06-19

- Configurable video quality

- Correct aspect ratio. Any value is supported

- Fix some media playing problem

- Fix crash if no audio

- Fix d2d crash by setting multi-thread type

- Fix WidgetRenderer can not update problem

- Fix mem leak if renderer changed

- player: volume control, display correct online tv name, correct display time

version 1.2.0 2013-05-27

- Better gui for the player example

- Dynamically change renderer engine

- Filter framework works. Filters on data and renderer support

- XV rendering support

- Fix some qmake project bugs

- Other features, bug fix, code refine

version 1.1.11 2013-03-15

- OpenGL support. Only rendering now.

- OSD support.

- New shortcuts: Ctrl O=>open, O=>switch OSD, Q/ESC=>quit

- Command line option: -vo gl/d2d/gdi/qt, -h|--help

- Fix wrong aspect ratio when resizing

- Better qmake project

- Building debian package support: make deb

- Bug fix

version 1.1.10 2013-03-04

- Direct2D support. Auto check before compile

- GDI renderer improved

- Custom renderer template

- Aspect ratio switch support

- Config test support for both Qt4 and Qt5

- Better build system

- Auto update rc file

- Some documents

version 1.1.9 2013-02-22

- Add network interrupt callback. Thanks Vito vcovito

- QtAV and FFmpeg runtime version check

- Add factory model to manager the components. Currently used in ImageConverter

- MSVC support

- Seek bug fix: some times blocked

- qmake: no additional arguments required(if source dir is writable)

- Add 2 graphics item renderer examples

- GDI renderer support

- Start to use script to create new classes

version 1.1.8 2013-02-06

- LGPL version 2.1

- better Qt5 support

- better synchronisation and seeking

- crash fixed when getting stream info

- crash fixed when replaying a music

- drag & drop, simple internal gui and internal event filter

- videowall works better

version 1.1.7 2013-01-30

- scale image without qt support!

- buggy ipp support.

- thread safe capture

- Fix first frame not correctly decoded!

- new API

- tests and examples: clockcontrol, videowall

version 1.1.6 2013-01-23

- fix video blocking and crash when seeking

- add tests: network, shared renderer

- update frames when seeking in a paused state

- avoid seeking too frequently

- capture sync/async

- playing music support

- Auto select a suitable clock

version 1.1.5 2013-01-18

- playing single stream support. i.e. playing video without audio or playing music

- plannar audio support

- output can be shared with multiple player

- g compile error fix

- external clock

- optimizations and bug fix