[h264d]: move h264d common header file to common directory

git-svn-id: https://10.10.10.66:8443/svn/MediaProcessPlatform/trunk/mpp@250 6e48237b-75ef-9749-8fc9-41990f28c85a

mpp/codec/dec/h264/h264d_log.c

@@ -102,6 +102,7 @@ static MPP_RET get_logenv(LogEnv_t *env)
 static void print_env_help(LogEnv_t *env)
 {
     RK_U8 i = 0;
+    (void)env;
 
     fprintf(stdout, "--------------- h264d help  -------------------- \n");
 

mpp/codec/mpp_buf_slot.cpp

@@ -199,7 +199,6 @@ static void dump_slots(MppBufSlotsImpl *impl)
         RK_U32 decoding = (slot->status & MPP_SLOT_USED_AS_HW_DST) ? (1) : (0);
         RK_U32 display  = (slot->status & MPP_SLOT_USED_AS_DISPLAY)  ? (1) : (0);
 
-        RK_U32 pos  = 0;
         mpp_log("slot %2d used %d refer %d decoding %d display %d\n",
                 i, used, refer, decoding, display);
     }

mpp/codec/mpp_dec.cpp

@@ -249,7 +249,7 @@ void *mpp_dec_hal_thread(void *data)
          * 3. add frame to output list
          */
         mpp_buf_slot_clr_hw_dst(slots, task_dec->output);
-        for (RK_S32 i = 0; i < MPP_ARRAY_ELEMS(task_dec->refer); i++) {
+        for (RK_U32 i = 0; i < MPP_ARRAY_ELEMS(task_dec->refer); i++) {
             RK_S32 index = task_dec->refer[i];
             if (index >= 0)
                 mpp_buf_slot_dec_hw_ref(slots, index);