Now checking whether decoder codec supports hardware device type in h…

…ardware decode example
asticode · Nov 23, 2024 · 93ff134 · 93ff134
1 parent 4f133cd
commit 93ff134
Showing 1 changed file with 9 additions and 3 deletions.
diff --git a/examples/hardware_decoding/main.go b/examples/hardware_decoding/main.go
@@ -112,11 +112,17 @@ func main() {
 		}
 		defer s.decCodecContext.Free()
 
+		// Get codec hardware configs
+		hcs := s.decCodec.HardwareConfigs()
+		if len(hcs) == 0 {
+			log.Fatal(fmt.Errorf("main: decoder %s doesn't support device type %s", s.decCodec, hardwareDeviceType))
+		}
+
 		// Loop through codec hardware configs
-		for _, p := range s.decCodec.HardwareConfigs() {
+		for _, hc := range hcs {
 			// Valid hardware config
-			if p.MethodFlags().Has(astiav.CodecHardwareConfigMethodFlagHwDeviceCtx) && p.HardwareDeviceType() == hardwareDeviceType {
-				s.hardwarePixelFormat = p.PixelFormat()
+			if hc.MethodFlags().Has(astiav.CodecHardwareConfigMethodFlagHwDeviceCtx) && hc.HardwareDeviceType() == hardwareDeviceType {
+				s.hardwarePixelFormat = hc.PixelFormat()
 				break
 			}
 		}