Add support for VideoSessionParameters

Add support for VideoSessionParameters. These are used to deliver stream metadata to the driver.
vulkano-rs · Oct 25, 2023 · c5f744a · c5f744a
1 parent 7a36c67
commit c5f744a
Show file tree

Hide file tree

Showing 3 changed files with 572 additions and 1 deletion.
diff --git a/examples/src/bin/video.rs b/examples/src/bin/video.rs
@@ -7,7 +7,8 @@ use vulkano::{
     video::{
         CodecCapabilities, VideoDecodeCapabilityFlags, VideoDecodeH264PictureLayoutFlags,
         VideoDecodeH264ProfileInfo, VideoFormatInfo, VideoProfileInfo, VideoProfileListInfo,
-        VideoSession, VideoSessionCreateInfo,
+        VideoSession, VideoSessionCreateInfo, VideoSessionParameters,
+        VideoSessionParametersCreateFlags, VideoSessionParametersCreateInfo,
     },
     VulkanLibrary,
 };
@@ -175,4 +176,16 @@ fn main() {
 
     let video_session = VideoSession::new(Arc::clone(&device), video_session_create_info).unwrap();
     println!("video session: {:#?}", video_session);
+
+    let video_session_parameters_create_info = VideoSessionParametersCreateInfo::new(
+        VideoSessionParametersCreateFlags::empty(), None, Arc::clone(&video_session), vulkano::video::VideoSessionParametersCreateInfoNext::VideoDecodeH264SessionParametersCreateInfo { max_std_sps_count: 0, max_std_pps_count: 0, parameter_add_info: Some(vulkano::video::h264::VideoDecodeH264SessionParametersAddInfo {
+            std_sp_ss: vec![],
+            std_pp_ss: vec![],
+        }) }
+    );
+
+    let empty_session_parameters =
+        VideoSessionParameters::new(Arc::clone(&device), video_session_parameters_create_info)
+            .unwrap();
+    println!("empty session parameters: {:#?}", empty_session_parameters);
 }