cdgdec: fix test with gst master

Test was relying on 'blocksize' property on the source which can
only be used in push mode.

This change in baseparse broke it:
https://gitlab.freedesktop.org/gstreamer/gstreamer/-/commit/e906197c622725e48b6250a71a922d45b006fb14
so ensure we are actually in push mode by using pushfilesrc.

1 files changed, 12 insertions, 8 deletions

diff --git a/video/cdg/tests/cdgdec.rs b/video/cdg/tests/cdgdec.rs
index df53800fc..f8997767d 100644
--- a/video/cdg/tests/cdgdec.rs
+++ b/video/cdg/tests/cdgdec.rs
@@ -37,17 +37,21 @@ fn test_cdgdec() {
         r
     };
 
-    let filesrc = gst::ElementFactory::make("filesrc", None).unwrap();
+    // Ensure we are in push mode so 'blocksize' prop is used
+    let filesrc = gst::ElementFactory::make("pushfilesrc", None).unwrap();
     filesrc
         .set_property("location", &input_path.to_str().unwrap())
         .expect("failed to set 'location' property");
-    filesrc
-        .set_property("num-buffers", &1)
-        .expect("failed to set 'num-buffers' property");
-    let blocksize: u32 = 24; // One CDG instruction
-    filesrc
-        .set_property("blocksize", &blocksize)
-        .expect("failed to set 'blocksize' property");
+    {
+        let child_proxy = filesrc.dynamic_cast_ref::<gst::ChildProxy>().unwrap();
+        child_proxy
+            .set_child_property("real-filesrc::num-buffers", &1)
+            .expect("failed to set 'num-buffers' property");
+        let blocksize: u32 = 24; // One CDG instruction
+        child_proxy
+            .set_child_property("real-filesrc::blocksize", &blocksize)
+            .expect("failed to set 'blocksize' property");
+    }
 
     let parse = gst::ElementFactory::make("cdgparse", None).unwrap();
     let dec = gst::ElementFactory::make("cdgdec", None).unwrap();