vulkan: deduplicate shorthand casting defines to common.comp

libavcodec/vulkan/common.comp

@@ -50,6 +50,16 @@ layout(buffer_reference, buffer_reference_align = 8) buffer u64buf {
     uint64_t v;
 };
 
+#define U8(x)  uint8_t(x)
+#define U16(x) uint16_t(x)
+#define U32(x) uint32_t(x)
+#define U64(x) uint64_t(x)
+
+#define I8(x)  int8_t(x)
+#define I16(x) int16_t(x)
+#define I32(x) int32_t(x)
+#define I64(x) int64_t(x)
+
 #define OFFBUF(type, b, l) \
     type(uint64_t(b) + uint64_t(l))
 

libavcodec/vulkan/prores_raw_decode.comp

@@ -20,9 +20,6 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#define U8(x) (uint8_t(x))
-#define I16(x) (int16_t(x))
-
 #define COMP_ID (gl_LocalInvocationID.x)
 
 GetBitContext gb;

libavcodec/vulkan/prores_vld.comp

@@ -16,9 +16,6 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#define U8(x)  (uint8_t (x))
-#define U16(x) (uint16_t(x))
-
 /**
  * Table 9, encoded as (last_rice_q << 0) | (krice or kexp << 4) | ((kexp or kexp + 1) << 8)
  * According to the SMPTE document, abs(prev_dc_diff) should be used