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| author | Matthew Waters <matthew@centricular.com> | 2016-01-07 20:54:41 +1100 |
|---|---|---|
| committer | Matthew Waters <matthew@centricular.com> | 2016-01-11 20:40:39 +1100 |
| commit | 3423e108d49e36f784d320002fc339f610f901f3 (patch) | |
| tree | 364a942f2e7c06a1077ebe14f110b0dca743dba0 /gst-libs/gst/gl/gstglmemorypbo.c | |
| parent | e8a251db4b95c0f6cfff6991cb449684498a222e (diff) | |
| download | gstreamer-plugins-bad-3423e108d49e36f784d320002fc339f610f901f3.tar.gz | |
glmemorypbo: don't double read pixels
The optimistic download_transfer was not setting the required flag to not
perform glReadPixels on subsequent map (READ). resulting in glReadPixels
happening twice.
Diffstat (limited to 'gst-libs/gst/gl/gstglmemorypbo.c')
| -rw-r--r-- | gst-libs/gst/gl/gstglmemorypbo.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gst-libs/gst/gl/gstglmemorypbo.c b/gst-libs/gst/gl/gstglmemorypbo.c index 9649c6abf..37fe85a72 100644 --- a/gst-libs/gst/gl/gstglmemorypbo.c +++ b/gst-libs/gst/gl/gstglmemorypbo.c @@ -792,6 +792,7 @@ _download_transfer (GstGLContext * context, GstGLMemoryPBO * gl_mem) if (_read_pixels_to_pbo (gl_mem)) GST_CAT_TRACE (GST_CAT_GL_MEMORY, "optimistic download of texture %u " "using pbo %u", gl_mem->mem.tex_id, gl_mem->pbo->id); + GST_MEMORY_FLAG_UNSET (gl_mem, GST_GL_BASE_MEMORY_TRANSFER_NEED_DOWNLOAD); g_mutex_unlock (&mem->lock); } |