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author | Matthew Waters <ystreet00@gmail.com> | 2014-04-11 17:23:32 +1000 |
---|---|---|
committer | Matthew Waters <ystreet00@gmail.com> | 2014-04-11 17:26:09 +1000 |
commit | 7a424780ce0fff6b8df9a8d8cb9c768a2dffc433 (patch) | |
tree | 07acf9f2baaa9dded6cd1fec3562648c34bda21e | |
parent | 0cf6b2be3ed0aec022118893bf0a496d6098f5e3 (diff) |
gl/color: explicitly map the buffers we are copying into
Otherwise it may not be downloaded at all.
-rw-r--r-- | gst-libs/gst/gl/gstglcolorconvert.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gst-libs/gst/gl/gstglcolorconvert.c b/gst-libs/gst/gl/gstglcolorconvert.c index 3287bcb02..fff17442d 100644 --- a/gst-libs/gst/gl/gstglcolorconvert.c +++ b/gst-libs/gst/gl/gstglcolorconvert.c @@ -1224,10 +1224,17 @@ _do_convert (GstGLContext * context, GstGLColorConvert * convert) || out_width != convert->out_tex[i]->width || out_height != convert->out_tex[i]->height) { GstGLMemory *gl_mem = convert->out_tex[i]; + GstMapInfo from_info, to_info; + gst_memory_map ((GstMemory *) convert->priv->out_temp[i], &from_info, + GST_MAP_READ | GST_MAP_GL); + gst_memory_map ((GstMemory *) gl_mem, &to_info, + GST_MAP_WRITE | GST_MAP_GL); gst_gl_memory_copy_into_texture (convert->priv->out_temp[i], gl_mem->tex_id, gl_mem->tex_type, gl_mem->width, gl_mem->height, FALSE); + gst_memory_unmap ((GstMemory *) gl_mem, &to_info); + gst_memory_unmap ((GstMemory *) convert->priv->out_temp[i], &from_info); } else { convert->priv->out_temp[i] = NULL; } |