qt/qtmultimedia.git - Qt Multimedia

	Commit message (Collapse)	Author	Age	Files	Lines
*	Fix comment for YUV fragment shaders	Samuel Gaist	2019-01-29	4	-3/+7
\| \| \| \| \| \| \| \| \|	The comment contains information which makes it misleading to understand how the components are passed. Change-Id: I29cdb5eec1e8014fa7f0ca3f1a0f54258fdb431f Reviewed-by: Tomasz Olszak <olszak.tomasz@gmail.com> Reviewed-by: Christian Strømme <christian.stromme@qt.io>
*	Add OpenGL core profile support to QtMultimediaQuickTools	Massimo Callegari	2018-09-03	11	-0/+151
\| \| \| \| \| \| \| \| \| \| \| \|	When requesting a OGL Core profile via QSurfaceFormat::setDefaultFormat (e.g. to use Qt3D advanced features), it is no longer possible to render QML Video items. This is because the requested shaders should be _core versions. This patch adds the core shaders so QtMultimedia stops whining, and bind textures with the proper format, since GL_LUMINANCE and GL_LUMINANCE_ALPHA are no longer valid in OGL 4. Task-number: QTBUG-51064 Change-Id: I909e01e7dc7be07549e9ecf0a6425b309af38ea1 Reviewed-by: VaL Doroshchuk <valentyn.doroshchuk@qt.io> Reviewed-by: Christian Stromme <christian.stromme@qt.io>
*	Fix shader compilation failure	Val Doroshchuk	2018-01-19	1	-1/+1
\| \| \| \| \| \| \| \|	"No precision specified for (float)" error might be produced when using swizzle shader. Change-Id: I2a0be94a735f93de00a153515bd9593d483c9edf Reviewed-by: Christian Stromme <christian.stromme@qt.io>
*	Merge remote-tracking branch 'origin/5.9' into 5.10	Liang Qi	2018-01-18	2	-28/+8
\|\ \| \| \| \| \| \|	Change-Id: I7566f543ce11ff6cddc4d17e2c258a582f365b65
\| *	Improve quality of YUVY and UYVY rendering	Tomasz Olszak	2018-01-15	2	-28/+8
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Idea is to upload YUYV/UYVY data as 2 textures and use GL_LINEAR like in biplanar formats. Having proper interpolation of only one texture (using e.g. mix function) resulted in vertical and horizontal 1 pixel stripes depending on scale. The reason was float precision and unexpected value of fract function. Additionally branching in shader is expensive so this solution should be more performant. Task-number: QTBUG-62155 Change-Id: I7ceeb09b4a54eecd16640a626b499d638b52c127 Reviewed-by: Christian Stromme <christian.stromme@qt.io>
* \|	QML: Use alpha channel for ARGB32 video frames	VaL Doroshchuk	2017-12-22	1	-1/+3
\|/ \| \| \| \| \| \| \| \| \| \| \|	Added a fix to use alpha channel for ARGB32 video frames. Previously alpha component was always ignored and used 1.0 instead. To see transparent videos it is still needed to enable blending by adjusting an opacity property of qml element. Task-number: QTBUG-43098 Change-Id: If3aaf8ab695021b3a49a1790d900366e9c336b33 Reviewed-by: Christian Stromme <christian.stromme@qt.io>
*	Fix missing precision qualifier in YUV 4:2:2 shaders.	Yoann Lopes	2016-05-02	2	-2/+2
\| \| \| \| \|	Change-Id: I83ce28670950e0895cc746c4ca30f884aa5a35bc Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
*	Implement YUV 4:2:2 8bit support for QtQuick	Samuel Gaist	2016-04-29	3	-0/+44
\| \| \| \| \| \| \| \| \| \| \|	This patch implements support for rendering of UYVY and YUYV sources when using QtQuick for preview. [ChangeLog][QtQuick][Rendering] Support for YUV 4:2:2 8bit has been implemented for the QtQuick viewfinder. Change-Id: I4d98f3c44240ee53f7708bc6bd84e7fb83aac069 Reviewed-by: Yoann Lopes <yoann.lopes@qt.io>
*	Minor refactor of built-in QSGVideoNodes.v5.5.0-beta1	Yoann Lopes	2015-04-30	9	-0/+110
	- Load shader source from resource files. - Correctly report material types: each material can use different shaders depending on the video pixel format but it was reporting a unique material type. This was causing the node to keep using the same shader even if its pixel format changed. Change-Id: Ib903ecd6e7dd1dd56d7cefe255ab7049933df17d Reviewed-by: Gunnar Sletta <gunnar@sletta.org>