qt: specify that we currently only take 2D textures

Fixes black screen video playback on android without a caps filter.

diff --git a/ext/qt/gstqtsink.cc b/ext/qt/gstqtsink.cc
index 6a25793..b6a6fa5 100644 (file)
--- a/ext/qt/gstqtsink.cc
+++ b/ext/qt/gstqtsink.cc
@@ -58,8 +58,12 @@ static GstStaticPadTemplate gst_qt_sink_template =
 GST_STATIC_PAD_TEMPLATE ("sink",
     GST_PAD_SINK,
     GST_PAD_ALWAYS,
-    GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE_WITH_FEATURES
-        (GST_CAPS_FEATURE_MEMORY_GL_MEMORY, "RGBA")));
+    GST_STATIC_CAPS ("video/x-raw(" GST_CAPS_FEATURE_MEMORY_GL_MEMORY "), "
+    "format = (string) RGBA, "
+    "width = " GST_VIDEO_SIZE_RANGE ", "
+    "height = " GST_VIDEO_SIZE_RANGE ", "
+    "framerate = " GST_VIDEO_FPS_RANGE ", "
+    "texture-target = (string) 2D"));
 
 #define DEFAULT_FORCE_ASPECT_RATIO  TRUE
 #define DEFAULT_PAR_N               0