GStreamer multimedia framework

cgitlabgstreamerofficial-mirrorvideo

Matthew Waters 6491af9ffc glupload: provide the output buffer that is rendered into ... Allows callers to properly reference count the buffers used for rendering. Fixes a redraw race in glimagesink where the previous buffer (the one used for redraw operations) is freed as soon as the next buffer is uploaded. 1. glimagesink uploads in _prepare() to texture n 1.1 glupload holds buffer n 2. glimagesink _render()s texture n 3. glimagesink uploads texture n+1 3.1 glupload free previous buffer which deletes texture n 3.2 glupload holds buffer n+1 4. glwindow resize/expose 5. glimagesink redraws with texture n The race is that the buffer n (the one used for redrawing) is freed as soon as the buffer n+1 arrives. There could be any amount of time and number of redraws between this event and when buffer n+1 is actually rendered and thus replaces buffer n as the redraw source. https://bugzilla.gnome.org/show_bug.cgi?id=736740		2017-12-09 19:31:46 +00:00
ext/gl	glupload: provide the output buffer that is rendered into	2017-12-09 19:31:46 +00:00
gst-libs/gst/gl	glupload: provide the output buffer that is rendered into	2017-12-09 19:31:46 +00:00
pkgconfig	gl: append GL_LIB and GL_CFLAGS in pc files	2017-12-09 19:31:38 +00:00
tests	gl: qglwtextureshare demo fixes and cleanup	2017-12-09 19:31:46 +00:00