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| author | Mansoor Chishtie <mchishtie@blackberry.com> | 2014-05-27 19:35:12 -0500 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2014-06-02 20:49:50 +0200 |
| commit | 5e5a99fa374d4b83e548ada8c76fa191a27e4b51 (patch) | |
| tree | 9ed2144ddc001fbbb7ca1964772b78bae015a61e /tools/scripts | |
| parent | 65bf1a1334acce38983896241d3b211e1fa4659a (diff) | |
| download | qtwebengine-5e5a99fa374d4b83e548ada8c76fa191a27e4b51.tar.gz | |
Support EGLStream video streaming on QNX platform
On QNX platform, we implement video streaming via OpenGL
EGLStream streams. Changes were added to StreamVideo class
to support EGLStream objects. For non-QNX platforms, we
kept the StreamVideoNode class unchanged - assuming other
platforms will continue to support streaming via EGLImage
objects.
On QNX, cc::StreamVideoDrawQuad contains an
external OES texture that is associated with an
EGLStream. Before we draw with that texture, an
'acquire' is performed to grab latest video frame.
See EGL_KHR_stream specs from Khronos.
Change-Id: Ia3fe25e9047f475594a55591e3e11caa0eab1e6a
Reviewed-by: Jocelyn Turcotte <jocelyn.turcotte@digia.com>
Diffstat (limited to 'tools/scripts')
0 files changed, 0 insertions, 0 deletions