Releases · wang-bin/QtAV

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

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

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 multimedia files 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.

Provide feedback