X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=NEWS;h=8ffad083874eca27d71cddccacc8df9eb47d9e8a;hb=8db72147c7737eecfe3cdc57940840b45fd3261f;hp=ce036d1130ffb82ad6ece33cd9abf5a71ba9f0e0;hpb=f94bd448169a4753dbdc4921bb3bba964cc8d83a;p=platform%2Fupstream%2Fgstreamer-vaapi.git diff --git a/NEWS b/NEWS index ce036d1..8ffad08 100644 --- a/NEWS +++ b/NEWS @@ -1,9 +1,214 @@ -gst-vaapi NEWS -- summary of changes. 2011-07-DD -Copyright (C) 2010 Splitted-Desktop Systems +gst-vaapi NEWS -- summary of changes. 2014-01-23 +Copyright (C) 2010-2011 Splitted-Desktop Systems +Copyright (C) 2011-2013 Intel Corporation +Copyright (C) 2011 Collabora -Version 0.2.7 - DD.Jul.2011 -* Fix MPEG-2 TS decoding +Version 0.5.8 - 23.Jan.2014 +* Add H.264 video encoding (+Feng Yuan) +* Add MPEG-2 video encoding (+Guangxin Xu) +* Add initial support for GStreamer 1.3 (Matthieu Bouron) +* Add support for H.264 Constrained Baseline profile (Feng Yuan) +* Add support for colorbalance adjustment in vaapipostproc (Halley Zhao) +* Add color space conversion in vaapisink (Holger Kaelberer) [#722255] +* Fix OpenGL interop with clutter-gst and glimagesink elements (Matthieu Bouron) +* Fix decoding of H.264 quantization matrices (+Cong Zhong) [#706406] +* Fix robustness of H.264 decoder when packets are missing +* Fix hang in vaapidecode on SIGINT [+C] (Fen Yuan) [#720584] +* Fix vaapisink initialization with foreign window (Holger Kaelberer) [#722244] +* Fix Sharpening filter in vaapipostproc (Halley Zhao) [#720375] + +Version 0.5.7 - 21.Nov.2013 +* Add support for GStreamer 1.2 (+Victor Jaquez, Sreerenj Balachandran) +* Add support for video processing (VA/VPP) (+Halley Zhao) + + Scaling and color conversion + + Image enhancement filters: Sharpening, Noise Reduction + + Advanced deinterlacing: Motion-Adaptive, Motion-Compensated +* Fix vaapidecode pause/resume/seek capabilities (+Guangxin Xu) +* JPEG decoder bug fixes and improvements + + Add support for multiscan images + + Improve overall performance by +12% + + Fix robustness and tolerance to missing packets + + Fix detection of image boundaries (Junfeng Xu) + + Fix decoding from Logitech Pro C920 cameras (Junfeng Xu) + +Version 0.5.6 - 29.Aug.2013 +* Add render-to-pixmap API to bypass VA/GLX in clutter-gst +* Add initial support for video-processing APIs (+Halley Zhao) +* Add support for video cropping and deinterlacing to the Wayland backend +* Add "force-aspect-ratio" property to vaapisink (Simon Farnsworth) +* Fix support for clutter-gst in GStreamer 0.10 builds +* Fix HW accelerated rendering with SW decoded pipelines +* Fix videotestsrc ! vaapisink pipelines (Guangxin Xu) +* Fix memory leak of raw video uploader objects (Feng Yuan) +* Fix decoding without a video parser element before `vaapidecde' +* Fix regression in MPEG-2 decoder due to incomplete video cropping support +* Fix dead-lock condition on Wayland when the end-of-stream is reached + +Version 0.5.5 - 15.Jul.2013 +* Allow creation of video surfaces with an explicit pixel format +* Allocate VA/GLX capable buffers by default on X11 servers (Victor Jaquez) +* Add support for video cropping in MPEG-2, VC-1 and H.264 codecs (+Sreerenj) +* Fix memory leak when processing interlaced pictures +* Fix creation of VA/GLX textures when video cropping is used +* Fix raw image copies in vaapidownload / vaapiupload (Feng Yuan) +* Fix MPEG-2 quantization matrices reset on new sequence headers (Cong Zhong) +* Fix direct linking of vaapidownload element to xvimagesink (Feng Yuan) +* Fix memory corruption in video pool implementation, e.g. for clutter-gst + +Version 0.5.4 - 14.Jun.2013 +* Streamline core libgstvaapi decoding library (API/ABI changes) +* Use built-in codecparsers by default (or --disable-builtin-codecparsers) +* Fix default Huffman tables generation (Feng Yuan) +* Fix destruction of Wayland display resources +* Fix explicit specification of display type to vaapisink +* Fix memory leak in vaapiupload in GStreamer 0.10 builds (Halley Zhao) +* Fix performance regression caused by improper use of GstTask callback +* Fix raw decoding mode to transfer ownership of surface proxy to caller + +Version 0.5.3 - 18.Apr.2013 +* Add support for GStreamer 1.0.x API (+Sreerenj Balachandran) +* Fix build on Fedora 17 (Víctor Manuel Jáquez) +* Fix vaapidecode heuristics to detect decode timeouts +* Fix fallback to sofware decoding if no hardware decoder is available +* Fix regression in raw decoding mode whereby PTS or picture flags were lost + +Version 0.5.2 - 28.Mar.2013 +* Add support for video seek/reset (+Sreerenj Balachandran) +* Improve MPEG-2 decoder robustness when packets are missing +* Fix support for raw YUV buffers in vaapisink +* Fix build on older Linux distributions with glib < 2.32 +* Fix decoding of MPEG-2 videos with height > 2800 pixels +* Fix MPEG-2 decoding with explicit quantization matrices set (Cong Zhong) +* Fix illegal write in vaapiupload for NV12 surfaces (Holger Kaelberer) + +Version 0.5.1 - 29.Jan.2013 +* Add simple decoder demo that only uses libgstvaapi +* Fix thread-safety issues in the Wayland renderer +* Fix VC-1 decoding bugs #692461, #692312, #692271, #692270, #692267 +* Fix decoding of VC-1 videos in AVI containers (Feng Yuan) +* Fix H.264 parser to zero-initialize key syntax elements +* Fix MPEG-2, H.264 and VC-1 decoders to submit all decoded frames on + +Version 0.5.0 - 15.Jan.2013 +* Optimize MPEG-2 and H.264 decoders +* Use GstVideoDecoder API for vaapidecode (+Sreerenj Balachandran) +* Add support for raw YUV buffers in vaapisink (+Halley Zhao) +* Add support for global-alpha subpictures/overlay (+Holger Kaelberer) +* Fix calculation of the vaapidecode time-out for a surface to get released + +Version 0.4.2 - 18.Dec.2012 +* Fix H.264 decoding on Cedar Trail platforms +* Fix MPEG-4 decoding at end-of-stream (Feng Yuan) +* Fix MPEG-4 decoding when a buffer contains multiple packets (Feng Yuan) +* Fix memory leak in GstVaapiVideoBuffer for images and surfaces (Feng Yuan) +* Fix symbols collision between built-in codecparsers/ and system library +* Use GST_PLUGIN_PATH, if set, to install plugin elements (Halley Zhao) + +Version 0.4.1 - 27.Nov.2012 +* Add support for H.264 interlaced streams +* Add support for Wayland 1.0 protocol (Robert Bradford) +* Add upstream bitstream parsers library (codecparsers) +* Fix build with the GNU gold linker +* Fix detection of H.264 picture boundaries +* Fix memory leak in MPEG-2 decoder for empty user-data packets +* Fix H.264 decoder with MMCO-based reference picture marking process +* Decode pending packets when an end-of-stream is received (+Feng Yuan) +* Use pixel-aspect-ratio from bitstream parsers (Simon Farnsworth) + +Version 0.4.0 - 05.Oct.2012 +* Add support for video rotation +* Add new video display APIs: Wayland and raw DRM for headless pipelines +* Drop FFmpeg-based decoders, only use codecparsers-based ones +* Only reset decoder if meaningful caps changed, e.g. size +* Allocate the minimal number of video surfaces useful for decoding +* Fix vaapisink to scale video down to fit the screen dimensions +* Fix vaapidecode crash when trying to release inexistent lock (Philip Lorenz) + +Version 0.3.8 - 20.Sep.2012 +* Disable FFmpeg-based decoders by default +* Add JPEG decoder (based on codecparsers) +* Fix crash when destroying GstVaapiDisplay objects early +* Fix GLX rendering with FBO + texture-from-pixmap (fallback for VA/GLX) +* Fix rendering with EMGD driver when overlay mode is used +* Fix MPEG-2 decoding on Intel Atom platforms with EMGD driver +* Fix release of dangling proxy surfaces when decoder is reset (Philip Lorenz) + +Version 0.3.7 - 26.Jun.2012 +* Fix vaapidecode to report unsupported codec profiles +* Fix MPEG-2 decoding of streams with extra slice() information +* Map MPEG-2 compatible High profile streams to Main profile +* Map MPEG-4 Simple Scalable profile streams to Advanced Simple (Feng Yuan) +* Fix various MPEG-4 decoding bugs (timestamps, reference frames) (Feng Yuan) +* Don't forcibly resize user provided X windows (Holger Kaelberer) +* Recalculate render rect only if caps are negotiated (Holger Kaelberer) + +Version 0.3.6 - 02.Apr.2012 +* Add support for decoding MPEG-2 interlaced streams +* Add support for interlaced streams with FFmpeg decoders (Holger Kaelberer) +* Add vaapipostproc element for video postprocessing (e.g. deinterlacing) +* Skip all H.264 Filler Data NALs +* Fix crashes in MPEG-4 decoder (Feng Yuan) +* Fix fallback from MPEG-2 Simple to Main profile +* Improve decoding of misformed MPEG-2 streams (+Feng Yuan) +* Avoid a hang in playbin2 for some MPEG-2 TS streams (Feng Yuan) + +Version 0.3.5 - 02.Mar.2012 +* Fix H.264 decoding when emulation prevention bytes are detected +* Skip all H.264 Access Unit (AU) NALs (Feng Yuan) +* Fix modification process of H.264 reference picture lists (Feng Yuan) +* Fix MPEG-2 stream size calculation (Sreerenj Balachandran) +* Fix MPEG-2 decoding on Intel Gen with multiple slices per MB line +* Fix crash when downloading/uploading VA images on PowerVR (Cedar Trail) +* Fix double buffer free issues with some VA drivers +* Fix crash when there is no free surface available for decoding +* Skip profiles which have no entrypoints (Halley Zhao) +* Fix minor memory leaks in plug-in elements + +Version 0.3.4 - 01.Feb.2012 +* Add H.264 decoder (based on codecparsers) +* Add workaround for qtdemux not exposing H.263 profiles (Halley Zhao) +* Alias H.263 Baseline profile to MPEG-4:2 Simple profile (Halley Zhao) +* Use optimized path to submit slice data buffers +* Fix possible memory leak in MPEG-2 decoder +* Fix vaapisink to cap window size to the maximum display size +* Fix MPEG-2, MPEG-4 and VC-1 decoders to refcount reference surfaces properly + +Version 0.3.3 - 16.Jan.2012 +* Add MPEG-2, MPEG-4 and VC-1 decoders (based on codecparsers) +* Add support for GstXOverlay::set_render_rectangle() in vaapisink +* Fix memory leak of GL texture (Nicolas Dufresne) +* Fix vaapisink to automatically fit video to window +* Fix vaapiupload to only set caps on newly created buffers (Nicolas Dufresne) +* Fix gst_vaapi_ensure_display() to honour DISPLAY environment variable + +Version 0.3.2 - 06.Jan.2012 +* Rename vaapiconvert element to vaapiupload +* Fix vaapiupload from NV12 buffers +* Fix possible leaks of VA surfaces in FFmpeg decoder +* Fix memory leak in vaapiupload initialization function +* Fix possible crash in vaapidecode deinitialization code +* Add vaapidownload element to convert from VA surfaces to YUV pixels + +Version 0.3.1 - 16.Dec.2011 +* Fix check for supported VA images +* Add support for partial VA image updates +* Add support for new subtitle/overlay infrastructure (Thibault Saunier) +* Add missing video context queries in vaapisink/vaapiconvert (Nicolas Dufresne) + +Version 0.3.0 - 09.Dec.2011 +* Group all plugins into the same bundle +* Use new XOverlay API (Sreerenj Balachandran) +* Use new GstVideoContext and GstSurfaceBuffer API (Nicolas Dufresne) +* Fix vaapidecode sink caps if decoder is in NULL state (Sreerenj Balachandran) +* Fix auto-plugging and downstream buffer allocation (Nicolas Dufresne) +* Fix crash in VA display init if no VA configs were found (Nicolas Dufresne) + +Version 0.2.7 - 07.Dec.2011 +* Relicense plugins and tests to LGPL v2.1 (SDS) +* Fix MPEG-2 decoding from TS & PS streams * Fix build with newer versions of FFmpeg +* Fix vaapiconvert direct-rendering modes +* Fix use of invalid data at the end-of-stream Version 0.2.6 - 14.Jun.2011 * Fix licensing terms (LGPL v2.1)